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Sample records for fr18fe10n denali commission

  1. 76 FR 35426 - Denali Commission Fiscal Year 2011 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    .... ADDRESSES: Submit comments to the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L...

  2. 78 FR 51207 - Kobuk Valley National Park Subsistence Resource Commission (SRC) and the Denali National Park SRC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... National Park Service Kobuk Valley National Park Subsistence Resource Commission (SRC) and the Denali National Park SRC; Meetings AGENCY: National Park Service, Interior. ACTION: Meeting notice. SUMMARY: As required by the Federal Advisory Committee Act (Public Law 92-463, 86 Stat. 770), the National Park...

  3. Denali image map

    USGS Publications Warehouse

    Binnie, Douglas R.; Colvocoresses, Alden P.

    1987-01-01

    The Denali National Park and Preserve 1:250,000-scale image map has been prepared and published as part of the US Geological Survey's (USGS) continuing research to improve image mapping techniques. Nine multispectral scanner (MSS) images were geometrically corrected, digitally mosaicked, and enhanced at the National Mapping Division's (NMD) EROS Data Center (EDC). This process involves ground control and digital resampling to the Universal Tranverse Mercator (UTM) projection. This paper specifically discusses the preparation of the digital mosaic and the production peculiarities associated with the Denali National Park and Preserve image map.

  4. Denali Commission Reauthorization Act of 2012

    THOMAS, 112th Congress

    Rep. Young, Don [R-AK-At Large

    2012-09-20

    09/21/2012 Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  5. The Denali Earth Science Education Project

    NASA Astrophysics Data System (ADS)

    Hansen, R. A.; Stachnik, J. C.; Roush, J. J.; Siemann, K.; Nixon, I.

    2004-12-01

    In partnership with Denali National Park and Preserve and the Denali Institute, the Alaska Earthquake Information Center (AEIC) will capitalize upon an extraordinary opportunity to raise public interest in the earth sciences. A coincidence of events has made this an ideal time for outreach to raise awareness of the solid earth processes that affect all of our lives. On November 3, 2002, a M 7.9 earthquake occurred on the Denali Fault in central Alaska, raising public consciousness of seismic activity in this state to a level unmatched since the M 9.2 "Good Friday" earthquake of 1964. Shortly after the M 7.9 event, a new public facility for scientific research and education in Alaska's national parks, the Murie Science and Learning Center, was constructed at the entrance to Denali National Park and Preserve only 43 miles from the epicenter of the Denali Fault Earthquake. The AEIC and its partners believe that these events can be combined to form a synergy for the creation of unprecedented opportunities for learning about solid earth geophysics among all segments of the public. This cooperative project will undertake the planning and development of education outreach mechanisms and products for the Murie Science and Learning Center that will serve to educate Alaska's residents and visitors about seismology, tectonics, crustal deformation, and volcanism. Through partnerships with Denali National Park and Preserve, this cooperative project will include the Denali Institute (a non-profit organization that assists the National Park Service in operating the Murie Science and Learning Center) and Alaska's Denali Borough Public School District. The AEIC will also draw upon the resources of long standing state partners; the Alaska Division of Geological & Geophysical Surveys and the Alaska Division of Homeland Security and Emergency Services. The objectives of this project are to increase public awareness and understanding of the solid earth processes that affect life in

  6. 77 FR 39253 - Final Environmental Impact Statement on the Denali Park Road Vehicle Management Plan, Denali...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... offer the largest number of visitors the opportunity to travel the park road. This adaptive management... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF INTERIOR NATIONAL PARK SERVICE Final Environmental Impact Statement on the Denali Park Road Vehicle Management...

  7. 75 FR 19645 - Denali-The Alaska Gas Pipeline LLC; Notice of Request for Approval of Plan for Conducting an Open...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... Open Season April 8, 2010. Take notice that on April 7, 2010, pursuant to section 157.38 of the Commission's Regulations governing Open Seasons for Alaska Natural Gas Transportation Projects, Denali--The... Open Season. The proposed Open Season is being held to solicit binding commitments for gas...

  8. Afterslip, tremor, and the Denali fault earthquake

    USGS Publications Warehouse

    Gomberg, Joan; Prejean, Stephanie; Ruppert, Natalia

    2012-01-01

    We tested the hypothesis that afterslip should be accompanied by tremor using observations of seismic and aseismic deformation surrounding the 2002 M 7.9 Denali fault, Alaska, earthquake (DFE). Afterslip happens more frequently than spontaneous slow slip and has been observed in a wider range of tectonic environments, and thus the existence or absence of tremor accompanying afterslip may provide new clues about tremor generation. We also searched for precursory tremor, as a proxy for posited accelerating slip leading to rupture. Our search yielded no tremor during the five days prior to the DFE or in several intervals in the three months after. This negative result and an array of other observations all may be explained by rupture penetrating below the presumed locked zone into the frictional transition zone. While not unique, such an explanation corroborates previous models of megathrust and transform earthquake ruptures that extend well into the transition zone.

  9. Slip Transfer from the Denali to Totschunda Faults During the 3 November 2002 Mw 7.9 Denali, Alaska, Earthquake

    NASA Astrophysics Data System (ADS)

    Bhat, H. S.; Dmowska, R.; Rice, J. R.; Kame, N.

    2003-12-01

    We analyze dynamic slip transfer from the Denali to the Totschunda faults. This adopts methodology from earlier studies (Poliakov et al., 2002; Kame et al., 2003) in which it was shown that the propensity of the rupture path to follow a fault branch is determined by the preexisting stress state, branch angle and incoming rupture velocity at the branch location. Even though the studies rely on 2D numerical simulations, we think that they describe correctly the first order of phenomena associated with dynamic branching along geological fault systems. Here we check that theory on the Denali-Totschunda rupture process. This is a more complete analysis than Bhat et al. (2002). The Mw 7.9 Denali earthquake, which was mainly a right lateral strike-slip event, occurred on 3 November 2002 and ruptured for about 340 km, with the last 76 km being on the Totschunda Fault which branches off from the Denali Fault at an angle of about 15° to the extensional side. The rupture path chose Totschunda, exclusively, beyond the Denali-Totschunda branching point. We have no evidence on prestress directions very near the branch, but Ratchkovski and Hansen (2002, 2003) have recently evaluated stress directions for interior Alaska including near the Denali fault. The principal stress closest to the branch is almost fault-normal with the local direction of the Denali fault (Ratchkovski, 2003). Earlier works on the stress field in central Alaska suggest that the prestress inclination with Denali was around 70° in the area of branching. Thus we use the values of 70° and 80° in our numerical simulations. The average rupture velocity seems to be about 0.8 cs (Kikuchi and Yamanaka, 2002), although the velocity as the branch was approached is not yet constrained. As it is not yet clear what was the rupture velocity at the branching point, other than that it was rather high (Eberhart-Phillips et. al., 2003), we use 0.6 cs, 0.8 cs, 0.9 cs and even 1.4 cs as parameters in our simulations. We

  10. Stress before and after the 2002 Denali fault earthquake

    USGS Publications Warehouse

    Wesson, R.L.; Boyd, O.S.

    2007-01-01

    Spatially averaged, absolute deviatoric stress tensors along the faults ruptured during the 2002 Denali fault earthquake, both before and after the event, are derived, using a new method, from estimates of the orientations of the principal stresses and the stress change associated with the earthquake. Stresses are estimated in three regions along the Denali fault, one of which also includes the Susitna Glacier fault, and one region along the Totschunda fault. Estimates of the spatially averaged shear stress before the earthquake resolved onto the faults that ruptured during the event range from near 1 MPa to near 4 MPa. Shear stresses estimated along the faults in all these regions after the event are near zero (0 ?? 1 MPa). These results suggest that deviatoric stresses averaged over a few tens of km along strike are low, and that the stress drop during the earthquake was complete or nearly so.

  11. Comparing the November 2002 Denali and November 2001 Kunlun earthquakes

    USGS Publications Warehouse

    Bufe, C.G.

    2004-01-01

    Major strike-slip earthquakes recently occurred in Alaska on the central Denali fault (M 7.9) on 3 November 2002, and in Tibet on the central Kunlun fault (M 7.8) on 14 November 2001. Both earthquakes generated large surface waves with Ms [U.S. Geological Survey (USGS)] of 8.5 (Denali) and 8.0 (Kunlun). Each event occurred on an east-west-trending strike-slip fault situated near the northern boundary of an intense deformation zone that is characterized by lateral extrusion and rotation of crustal blocks. Each earthquake produced east-directed nearly unilateral ruptures that propagated 300 to 400 km. Maximum lateral surface offsets and maximum moment release occurred well beyond 100 km from the rupture initiation, with the events exhibiting by far the largest separations of USGS hypocenter and Harvard Moment Tensor Centroid (CMT) for strike-slip earthquakes in the 27-year CMT catalog. In each sequence, the largest aftershock was more than two orders of magnitude smaller than the mainshock. Regional moment release had been accelerating prior to the main shocks. The close proximity in space and time of the 1964 Prince William Sound and 2002 Denali earthquakes, relative to their rupture lengths and estimated return times, suggests that these events may be part of a recurrent cluster in the vicinity of a complex plate boundary.

  12. 75 FR 1404 - Denali National Park and Preserve Aircraft Overflights Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... National Park Service Denali National Park and Preserve Aircraft Overflights Advisory Council AGENCY: National Park Service, Interior. ACTION: Notice of renewal. SUMMARY: The Secretary of the Interior is giving notice of the renewal of the Denali National Park and Preserve Aircraft Overflights...

  13. 76 FR 62090 - Meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council Within...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... National Park Service Meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council Within the Alaska Region AGENCY: National Park Service, Department of the Interior. ACTION: Notice of meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council within...

  14. 77 FR 12878 - Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... National Park Service Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting ACTION: Notice of meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council within the Alaska Region. SUMMARY: The National Park Service (NPS) announces a meeting of the...

  15. 76 FR 12367 - Denali National Park and Preserve Aircraft Overflights Advisory Council Within the Alaska Region...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... National Park Service Denali National Park and Preserve Aircraft Overflights Advisory Council Within the Alaska Region Meeting ACTION: Notice of meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council within the Alaska Region. SUMMARY: The National Park Service (NPS) announces...

  16. 75 FR 65377 - Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-22

    ... National Park Service Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting AGENCY: National Park Service, Interior. ACTION: Notice of meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council within the Alaska Region. SUMMARY: The National Park...

  17. 77 FR 16857 - Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-22

    ... National Park Service Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting ACTION: Notice of meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council within the Alaska Region. SUMMARY: The National Park Service (NPS) announces a meeting of the...

  18. Seismic velocity models for the Denali fault zone along the Richardson Highway, Alaska

    USGS Publications Warehouse

    Brocher, T.M.; Fuis, G.S.; Lutter, W.J.; Christensen, N.I.; Ratchkovski, N.A.

    2004-01-01

    Crustal-scale seismic-velocity models across the Denali fault zone along the Richardson Highway show a 50-km-thick crust, a near vertical fault trace, and a 5-km-wide damage zone associated with the fault near Trans-Alaska Pipeline Pump Station 10, which provided the closest strong ground motion recordings of the 2002 Denali fault earthquake. We compare models, derived from seismic reflection and refraction surveys acquired in 1986 and 1987, to laboratory measurements of seismic velocities for typical metamorphic rocks exposed along the profiles. Our model for the 1986 seismic reflection profile indicates a 5-km-wide low-velocity zone in the upper 1 km of the Denali fault zone, which we interpret as fault gouge. Deeper refractions from our 1987 line image a 40-km wide, 5-km-deep low-velocity zone along the Denali fault and nearby associated fault strands, which we attribute to a composite damage zone along several strands of the Denali fault zone and to the obliquity of the seismic line to the fault zone. Our velocity model and other geophysical data indicate a nearly vertical Denali fault zone to a depth of 30 km. After-shocks of the 2002 Denali fault earthquake and our velocity model provide evidence for a flower structure along the fault zone consisting of faults dipping toward and truncated by the Denali fault. Wide-angle reflections indicate that the crustal thickness beneath the Denali fault is transitional between the 60-km-thick crust beneath the Alaska Range to the south, and the extended, 30-km-thick crust of the Yukon-Tanana terrane to the north.

  19. 77 FR 34997 - Notice of June 30, 2012, Meeting for Denali National Park Subsistence Resource Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... Nikolai Tribal Council Office in Nikolai, AK. Proposed Agenda The proposed meeting agenda for each meeting includes the following: 1. Call to order--Confirm Quorum 2. Welcome and Introductions (SRC Chair...

  20. 75 FR 7256 - Denali Commission Fiscal Year 2010 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... ``up to'' may be reassigned to the Legacy Energy program, Bulk Fuel and Rural Power System Upgrades...). Projects. Construction Contingency 2,193,393 (up to). Funds. Hoonah--Rural Power 3,330,000. System Upgrade.... Igiugig--Rural Power System Upgrade.. 1,350,000. Yakutat--Rural Power System Upgrade.. 3,150,000....

  1. Geophysical investigation of the Denali fault and Alaska Range orogen within the aftershock zone of the October-November 2002, M = 7.9 Denali fault earthquake

    USGS Publications Warehouse

    Fisher, M.A.; Nokleberg, W.J.; Ratchkovski, N.A.; Pellerin, L.; Glen, J.M.; Brocher, T.M.; Booker, J.

    2004-01-01

    The aftershock zone of the 3 November 2002, M = 7.9 earthquake that ruptured along the right-slip Denali fault in south-central Alaska has been investigated by using gravity and magnetic, magnetotelluric, and deep-crustal, seismic reflection data as well as outcrop geology and earthquake seismology. Strong seismic reflections from within the Alaska Range orogen north of the Denali fault dip as steeply as 25°N and extend to depths as great as 20 km. These reflections outline a relict crustal architecture that in the past 20 yr has produced little seismicity. The Denali fault is nonreflective, probably because this fault dips steeply to vertical. The most intriguing finding from geophysical data is that earthquake aftershocks occurred above a rock body, with low electrical resistivity (>10 Ω·m), that is at depths below ∼10 km. Aftershocks of the Denali fault earthquake have mainly occurred shallower than 10 km. A high geothermal gradient may cause the shallow seismicity. Another possibility is that the low resistivity results from fluids, which could have played a role in locating the aftershock zone by reducing rock friction within the middle and lower crust.

  2. Stream restoration at Denali National Park and Preserve

    USGS Publications Warehouse

    Densmore, Roseann V.; Karle, Kenneth F.

    1999-01-01

    Placer mining for gold has severely disturbed many riparian ecosystems in northern regions. We are conducting a long-term project to test methods to promote restoration of a placer-mined watershed in Denali National Park and Preserve. The project included hydrological restoration of the unstable and excessively confined stream with heavy equipment. We stabilized the floodplain with bioengineering techniques, including alder and willow brush bars anchored laterally to the channel and willow cuttings along the channel. A moderate flood near the end of construction showed that the brush bars provided substantial protection, but some bank erosion and changes in slope and sinuosity occurred. Subsequent refinements included greater sinuosity and channel depth, pool/riffie construction with stone weirs, and buried alder and willow brush projecting from the bank. The reconstructed stream and floodplain have remained stable for five years, but have not been re-tested by a another large flood. The willow/alder riparian plant community is naturally revegetating on the new floodplains, but vigorous willows which sprouted from branches in brush bars and banks still provide the erosion protection.

  3. Geotechnical reconnaissance of the 2002 Denali fault, Alaska, earthquake

    USGS Publications Warehouse

    Kayen, R.; Thompson, E.; Minasian, D.; Moss, R.E.S.; Collins, B.D.; Sitar, N.; Dreger, D.; Carver, G.

    2004-01-01

    The 2002 M7.9 Denali fault earthquake resulted in 340 km of ruptures along three separate faults, causing widespread liquefaction in the fluvial deposits of the alpine valleys of the Alaska Range and eastern lowlands of the Tanana River. Areas affected by liquefaction are largely confined to Holocene alluvial deposits, man-made embankments, and backfills. Liquefaction damage, sparse surrounding the fault rupture in the western region, was abundant and severe on the eastern rivers: the Robertson, Slana, Tok, Chisana, Nabesna and Tanana Rivers. Synthetic seismograms from a kinematic source model suggest that the eastern region of the rupture zone had elevated strong-motion levels due to rupture directivity, supporting observations of elevated geotechnical damage. We use augered soil samples and shear-wave velocity profiles made with a portable apparatus for the spectral analysis of surface waves (SASW) to characterize soil properties and stiffness at liquefaction sites and three trans-Alaska pipeline pump station accelerometer locations. ?? 2004, Earthquake Engineering Research Institute.

  4. Late quaternary environments, Denali National Park and Preserve, Alaska

    USGS Publications Warehouse

    Elias, S.A.; Short, S.K.; Waythomas, C.F.

    1996-01-01

    Late Quaternary pollen, plant macrofossils, and insect fossils were studied from sites along three rivers in the foothills north of the Alaska Range in Denali National Park and Preserve. The aim was to carry out a reconaissance of late Quaternary organic sediments in the region, emphasizing the mid-Wisconsin, or Boutellier interstadial interval. Samples of probable early- to mid-Boutellier age (ca. 60 000 to 40 000 B.P.) from Unit 2 at the Toklat High Bluffs site indicate open boreal woodland with dense alder shrub vegetation. Organic Unit 1 at the Foraker River Slump site indicates open taiga with shrubs of probable Boutellier age. Fossil evidence from the youngest horizon in this unit indicates graminoid tundra environments, marking the transition from interstadial to late Wisconsin glacial environments. Early Holocene samples from the Foraker exposures suggest birch shrub tundra; coniferous forest apparently became established only alter 6500 B.P. Local variations in forest composition at the Foraker and Sushana sites were probably the result of disturbances, such as fire.

  5. Unraveling the Earthquake History of the Denali Fault System, Alaska: Filling a Blank Canvas With Paleoearthquakes

    NASA Astrophysics Data System (ADS)

    Schwartz, D. P.; Haeussler, P. J.; Seitz, G. G.; Dawson, T. E.; Stenner, H. D.; Matmon, A.; Crone, A. J.; Personius, S.; Burns, P. B.; Cadena, A.; Thoms, E.

    2005-12-01

    Developing accurate rupture histories of long, high-slip-rate strike-slip faults is is especially challenging where recurrence is relatively short (hundreds of years), adjacent segments may fail within decades of each other, and uncertainties in dating can be as large as, or larger than, the time between events. The Denali Fault system (DFS) is the major active structure of interior Alaska, but received little study since pioneering fault investigations in the early 1970s. Until the summer of 2003 essentially no data existed on the timing or spatial distribution of past ruptures on the DFS. This changed with the occurrence of the M7.9 2002 Denali fault earthquake, which has been a catalyst for present paleoseismic investigations. It provided a well-constrained rupture length and slip distribution. Strike-slip faulting occurred along 290 km of the Denali and Totschunda faults, leaving unruptured ?140km of the eastern Denali fault, ?180 km of the western Denali fault, and ?70 km of the eastern Totschunda fault. The DFS presents us with a blank canvas on which to fill a chronology of past earthquakes using modern paleoseismic techniques. Aware of correlation issues with potentially closely-timed earthquakes we have a) investigated 11 paleoseismic sites that allow a variety of dating techniques, b) measured paleo offsets, which provide insight into magnitude and rupture length of past events, at 18 locations, and c) developed late Pleistocene and Holocene slip rates using exposure age dating to constrain long-term fault behavior models. We are in the process of: 1) radiocarbon-dating peats involved in faulting and liquefaction, and especially short-lived forest floor vegetation that includes outer rings of trees, spruce needles, and blueberry leaves killed and buried during paleoearthquakes; 2) supporting development of a 700-900 year tree-ring time-series for precise dating of trees used in event timing; 3) employing Pb 210 for constraining the youngest ruptures in

  6. Denali fault slip rates and Holocene-late Pleistocene kinematics of central Alaska

    USGS Publications Warehouse

    Matmon, A.; Schwartz, D.P.; Haeussler, P.J.; Finkel, R.; Lienkaemper, J.J.; Stenner, Heidi D.; Dawson, T.E.

    2006-01-01

    The Denali fault is the principal intracontinental strike-slip fault accommodating deformation of interior Alaska associated with the Yakutat plate convergence. We obtained the first quantitative late Pleistocene-Holocene slip rates on the Denali fault system from dating offset geomorphic features. Analysis of cosmogenic 10Be concentrations in boulders (n = 27) and sediment (n = 13) collected at seven sites, offset 25-170 m by the Denali and Totschunda faults, gives average ages that range from 2.4 ± 0.3 ka to 17.0 ± 1.8 ka. These offsets and ages yield late Pleistocene-Holocene average slip rates of 9.4 ± 1.6, 12.1 ± 1.7, and 8.4 ± 2.2 mm/yr-1 along the western, central, and eastern Denali fault, respectively, and 6.0 ± 1.2 mm/yr-1 along the Totschunda fault. Our results suggest a westward decrease in the mean Pleistocene-Holocene slip rate. This westward decrease likely results from partitioning of slip from the Denali fault system to thrust faults to the north and west. 2006 Geological Society of America.

  7. Crustal structure of the alaska range orogen and denali fault along the richardson highway

    USGS Publications Warehouse

    Fisher, M.A.; Pellerin, L.; Nokleberg, W.J.; Ratchkovski, N.A.; Glen, J.M.G.

    2007-01-01

    A suite of geophysical data obtained along the Richardson Highway crosses the eastern Alaska Range and Denali fault and reveals the crustal structure of the orogen. Strong seismic reflections from within the orogen north of the Denali fault dip as steeply as 25?? north and extend downward to depths between 20 and 25 km. These reflections reveal what is probably a shear zone that transects most of the crust and is part of a crustal-scale duplex structure that probably formed during the Late Cretaceous. These structures, however, appear to be relict because over the past 20 years, they have produced little or no seismicity despite the nearby Mw = 7.9 Denali fault earthquake that struck in 2002. The Denali fault is nonreflective, but we interpret modeled magnetotelluric (MT), gravity, and magnetic data to propose that the fault dips steeply to vertically. Modeling of MT data shows that aftershocks of the 2002 Denali fault earthquake occurred above a rock body that has low electrical resistivity (>10 ohm-m), which might signify the presence of fluids in the middle and lower crust. Copyright ?? 2007 The Geological Society of America.

  8. 77 FR 61024 - Notice of Meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ...The National Park Service (NPS) announces a meeting of the Denali National Park and Preserve Aircraft Overflights Advisory Council. The purpose of this meeting is to discuss mitigation of impacts from aircraft overflights at Denali National Park and Preserve. The Aircraft Overflights Advisory Council is authorized to operate in accordance with the provisions of the Federal Advisory Committee......

  9. 36 CFR 13.954 - Where can I operate a snowmachine in Denali National Park and Preserve?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... snowmachine in Denali National Park and Preserve? 13.954 Section 13.954 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Snowmachine (snowmobile) Operations § 13.954 Where can I operate...

  10. 36 CFR 13.954 - Where can I operate a snowmachine in Denali National Park and Preserve?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... snowmachine in Denali National Park and Preserve? 13.954 Section 13.954 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Snowmachine (snowmobile) Operations § 13.954 Where can I operate...

  11. 36 CFR 13.954 - Where can I operate a snowmachine in Denali National Park and Preserve?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... snowmachine in Denali National Park and Preserve? 13.954 Section 13.954 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Snowmachine (snowmobile) Operations § 13.954 Where can I operate...

  12. 36 CFR 13.954 - Where can I operate a snowmachine in Denali National Park and Preserve?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... snowmachine in Denali National Park and Preserve? 13.954 Section 13.954 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Snowmachine (snowmobile) Operations § 13.954 Where can I operate...

  13. 36 CFR 13.954 - Where can I operate a snowmachine in Denali National Park and Preserve?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... snowmachine in Denali National Park and Preserve? 13.954 Section 13.954 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Snowmachine (snowmobile) Operations § 13.954 Where can I operate...

  14. Caribou calf mortality in Denali National Park, Alaska

    USGS Publications Warehouse

    Adams, L.G.; Singer, F.J.; Dale, B.W.

    1995-01-01

    Calf mortality is major component of caribou population dynamics, but little is known about the timing or causes of calf losses, or of characteristics that predispose calves to mortality. During 1984-87, we radiocollared 226 calves (less than or equal to 3 days old) in the Denali Caribou Herd (DCH), an unhunted population utilized by a natural complement of predators, to determine the extent, timing, and causes of calf mortality and to evaluate influences of year, sex, birthdate, and birth mass on those losses. Overall, 39% of radio-collared calves died as neonates (less than or equal to 15 days old), and 98% of those deaths were attributed to predation. Most neonatal deaths (85%) occurred within 8 days of birth. Few deaths occurred after the neonatal period (5, 10, and 0% of calves instrumented died during 16-30, 31-150, and greater than 150 days of age, respectively). Survival of neonates was lower (P = 0.038) in 1985, following a severe winter, than during the other 3 years. In years other than 1985, calves born during the peak of calving (approx 50% of the total, born 5-8 days after calving onset) experienced higher (P less than 0.001) neonatal survival than did other calves. Grizzly bears, wolves, and unknown large predators (i.e., grizzly bears or wolves) accounted for 49, 29, and 16% of the neonatal deaths, respectively. The rate of bear-caused mortalities declined (P less than 0.001) with calf age, and bears killed few calves greater than 10 days old. Wolf predation was not related (P greater than 0.05) to calf age and peaked 10 days after onset of calving. Grizzly bear and wolf predation on neonates during the calving season was a limiting factor for the DCH.

  15. The 2002 Denali fault earthquake, Alaska: A large magnitude, slip-partitioned event

    USGS Publications Warehouse

    Eberhart-Phillips, D.; Haeussler, P.J.; Freymueller, J.T.; Frankel, A.D.; Rubin, C.M.; Craw, P.; Ratchkovski, N.A.; Anderson, G.; Carver, G.A.; Crone, A.J.; Dawson, T.E.; Fletcher, H.; Hansen, R.; Harp, E.L.; Harris, R.A.; Hill, D.P.; Hreinsdottir, S.; Jibson, R.W.; Jones, L.M.; Kayen, R.; Keefer, D.K.; Larsen, C.F.; Moran, S.C.; Personius, S.F.; Plafker, G.; Sherrod, B.; Sieh, K.; Sitar, N.; Wallace, W.K.

    2003-01-01

    The MW (moment magnitude) 7.9 Denali fault earthquake on 3 November 2002 was associated with 340 kilometers of surface rupture and was the largest strike-slip earthquake in North America in almost 150 years. It illuminates earthquake mechanics and hazards of large strike-slip faults. It began with thrusting on the previously unrecognized Susitna Glacier fault, continued with right-slip on the Denali fault, then took a right step and continued with right-slip on the Totschunda fault. There is good correlation between geologically observed and geophysically inferred moment release. The earthquake produced unusually strong distal effects in the rupture propagation direction, including triggered seismicity.

  16. Demographic, geographic, and expedition determinants of reaching the summit of denali.

    PubMed

    McIntosh, Scott E; McDevitt, Marion; Rodway, George W; Dow, Jennifer; Grissom, Colin K

    2010-01-01

    Mount McKinley, or Denali as it is called by the native people of Alaska, is the highest mountain in North America and its summit is attempted by over 1000 climbers annually. Many factors affect the likelihood of achieving the summit of high peaks such as Denali: climber age, experience, weather, team characteristics, and many others. We analyzed the characteristics of mountaineers who gained the summit of Denali versus those who did not during the climbing seasons of 1990 to 2008. Of the 21,809 climbers who attempted to summit Denali during the study period, 11,297 (51.8%) achieved the summit. We found that male mountaineers were slightly more likely to attain the summit than females. Climbers older than 40 had a decreasing trend of summit success. Climbers from continents other than North America had better odds of achieving the summit. Our results help to better predict those who are more likely to achieve the summit of North America's highest peak. The information can be used by mountaineers during expedition planning so that team selection, route choice, and expedition style may be considered when evaluating chances for summit success. National Park Service administrative personnel and rescue staff may be able to identify climbing teams with a lower likelihood of summit success for proactive discussion or intervention prior to an expedition's departure for this unique and often very inhospitable mountain.

  17. The Cenozoic Denali Fault System and the Cretaceous accretionary development of southern Alaska

    NASA Astrophysics Data System (ADS)

    Csejtey, Béla, Jr.; Cox, Dennis P.; Evarts, Russell C.; Stricker, Gary D.; Foster, Helen L.

    1982-05-01

    The juxtaposition of disparate geologic terranes in southern Alaska has been previously interpreted to be mainly the result of several hundred kilometers of right lateral offset along the Denali fault system in Cenozoic time. Recent geologic investigations in the Healy quadrangle strongly suggest that Cenozoic horizontal displacements of such magnitude along the Denali fault system do not exist. In the Healy quadrangle, isograds and metamorphic facies boundaries of an early Late Cretaceous metamorphic belt trend across the Cenozoic McKinley strand of the Denali system without significant horizontal offsets. The present geologic makeup of most of southern Alaska is primarily the result of the Talkeetna superterrane, consisting of the previously assembled Peninsular terrane and Wrangellia, colliding with and subsequently being thrust upon the Yukon-Tanana and Nixon Fork terranes of the ancient North American continent in about middle Cretaceous time. The leading edge of the Talkeetna superterrane faces a wide, complexly deformed zone that contains numerous northwestward thrust miniterranes tectonically intermixed with Jurassic and Cretaceous flysch. The flysch is interpreted to have been deposited mostly in the narrowing and subsequently collapsed oceanic basin between the converging continental blocks. The postcollisional Denali fault system developed in Cenozoic time across the already accreted continental margin, in eastern Alaska along an older, Cretaceous suture.

  18. Crustal and upper mantle anisotropy associated with fossilized transpression along the Denali Fault, northern Canadian Cordillera

    NASA Astrophysics Data System (ADS)

    Rasendra, N.; Bonnin, M.; Marechal, A.; Tiberi, C.; Mazzotti, S.

    2013-12-01

    The Denali Fault is a major, ~1200 km-long, continental strike-slip fault that participates to the plate boundary system of western North America since the Early Cenozoic. In southwest Yukon, it accommodated ~400 km of dextral displacement in a late Cretaceous - Eocene transpression phase during which allochtonous terranes were accreted to the North America margin. Smaller strike-slip and thrust faults mark a 50 - 100 km wide tectonic corridor between the St. Elias Mountains and the central Yukon plateau, with the Denali Fault along its eastern edge. We examine the crustal and upper mantle structure in SW Yukon using a combination of receiver function (RF) and shear-wave splitting (SKS) analysis on a network of eleven seismic stations deployed in the Denali Fault region. To first order, crustal thickness (35 - 41 km) correlates well with the topography, indicating a ~5 km crustal root beneath the eastern side of the St. Elias Mountains. RFs display a strong P-to-S conversion within the crust, which systematically varies with back-azimuth. Stacking and inversion of RF according the two complementary back-azimuth ranges show a strong Vs anisotropy (> 10%) at mid-crustal depths (15 - 20 km) for a subset of stations within 5 - 25 km of the Denali Fault and inside its tectonic corridor. Other stations, further away or in a different geological setting, show a weaker (< 5%) anisotropy. This Vs anisotropy occurs in a low-velocity zone with the slow velocity axis perpendicular to the Denali Fault trend. Similarly, SKS splitting measurements indicate a strong Vs anisotropy in the upper mantle, with the fast direction parallel to the Denali Fault trend at all but one station within +/- 25 km from the fault. Present-day tectonics is well constrained by an array of campaign and permanent GPS stations in SE Alaska and SW Yukon. These data indicate that the Denali fault and its associated fault array currently accommodate less than 2 mm/yr of transpressional, dextral motion (< 5

  19. Localized Slip and Distributed Deformation in Oblique Settings: The Example of the Denali Fault System, Alaska

    NASA Astrophysics Data System (ADS)

    Vallage, A.; Deves, M.; Klinger, Y.; King, G. C. P.; Ruppert, N. A.

    2014-12-01

    Earthquakes occurring in oblique tectonic settings often partition between several faults that accommodate different components of the total motion. The 2002 Mw 7.9 Denali strike-slip earthquake, which azimuth varies by more than 50° over the 341 km total rupture length, offers a unique opportunity to look at partitioning in details, thanks to a large seismological dataset. Using a kinematic model that incorporates the obliquity of the plate-motion direction relative to the local fault azimuth, we show that the co-seismic deformation is consistent with the general northwestward displacement of the Wrangell block relative to stable North America. Hence we quantify the efficiency of the Denali fault to accommodate such oblique far field tectonic conditions by defining a coefficient of accommodation Ca, and we evaluate how much remains to be accommodated by distributed deformation off the strike-slip fault. We represent the distributed deformation using strain rosette for a catalog of 735 focal mechanisms between 1987 and 2011. We show that in oblique settings, such as in the Denali case, the aftershocks and the background seismicity are organized to accommodate the deformation that is not localized on the Denali strike-slip fault during the main earthquakes. Actually the westward increase of the obliquity increases the amount of such deformation accommodated through distributed thrust faults, leading to the westward widening of the Alaska Range. In addition we use a simple 2D boundary element elastic model to investigate the difference between geodetic data, showing a rotation of the block south of the fault, and our oblique boundary conditions. We show that it is possible to reproduce the rotation of such block while it is subjected to a northwestward oblique displacement applied on the curved Denali fault system.

  20. Along-fault migration of the Mount McKinley restraining bend of the Denali fault defined by late Quaternary fault patterns and seismicity, Denali National Park & Preserve, Alaska

    NASA Astrophysics Data System (ADS)

    Burkett, Corey A.; Bemis, Sean P.; Benowitz, Jeff A.

    2016-12-01

    The tallest mountain in North America, Denali (formerly Mount McKinley, 6,190 m), is situated inside an abrupt bend in the right-lateral strike-slip Denali fault. This anomalous topography is clearly associated with the complex geometry of the Denali fault, but how this restraining bend has evolved in conjunction with the regional topography is unknown. To constrain how this bend in the Denali fault is deforming, we document the Quaternary fault-related deformation north of the Denali fault through combined geologic mapping, active fault characterization, and analysis of background seismicity. Our mapping illustrates an east-west change in faulting style where normal faults occur east of the fault bend and thrust faults predominate to the west. The complex and elevated regional seismicity corroborates the style of faulting adjacent to the fault bend and provides additional insight into the change in local stress field in the crust adjacent to the bend. The style of active faulting and seismicity patterns define a deforming zone that accommodates the southwestward migration of this restraining bend. Fault slip rates for the active faults north of the Denali fault, derived from offset glacial outwash surfaces, indicate that the Mount McKinley restraining bend is migrating along the Denali fault at a late Pleistocene/Holocene rate of 2-6 mm/yr. Ongoing thermochronologic and structural studies of the Mount McKinley restraining bend will extend these constraints on the migration and evolution of the restraining bend deeper in time and to the south of the Denali fault.

  1. Field guide to the geology of the Denali National Park Road and the Parks Highway from Cantwell to Healy

    USGS Publications Warehouse

    Hults, Chad P.; Capps, Danny L.; Brease, Phil F.

    2013-01-01

    The Denali National Park & Preserve area provides one of the few opportunities in Alaska for road-side access to good rock outcrops. The rocks and surficial deposits exposed in the Denali area span from the Paleozoic to the Quaternary. It is a structurally complex area that contains a history of rifting, accretion, and orogeny. There is evidence of multiple metamorphic events in the Mesozoic, mountain building in the Tertiary, and faulting in the present day. The region is the site of active faulting along one of the largest intra-continental fault systems, the Denali Fault system, which was the locus of a 7.9 M earthquake in 2002. This guidebook describes the key outcrops viewable along the Denali Park Road from the entrance to the Eielson Visitor Center, and along the Parks Highway from Healy to Cantwell.

  2. Localized slip and distributed deformation in oblique settings: the example of the Denali fault system, Alaska

    NASA Astrophysics Data System (ADS)

    Vallage, Amaury; Devès, Maud H.; Klinger, Yann; King, Geoffrey C. P.; Ruppert, Natalia A.

    2014-06-01

    In most fault systems the direction of the relative plate motion is oblique to the azimuth of the existing faults. Hence, during earthquakes the displacement may be partitioned between several faults that accommodate different components of the total motion. Here, we quantify the effect of the obliquity of the fault system relatively to the plate-motion direction on the distribution of the deformation in the fault system, during distinct periods of the seismic cycle. The 2002 November, Mw 7.9, Denali strike-slip earthquake ruptured 341 km of the Denali fault. The azimuth of the fault varies by more than 50° over the total rupture length, making the Denali fault an ideal system to test the effect of obliquity. From west to east, thrust dominates the first part of the rupture while strike-slip dominates the central and eastern sections. Using a kinematic model that considers the obliquity of the plate-motion direction relative to the local fault azimuth, we explored how much of the far-field tectonic loading is accommodated on the main strike-slip fault during the earthquake, and how much is accommodated by distributed deformation off the main fault, on secondary structures. Using a dataset of 735 focal mechanisms, we represent the deformation using strain rosettes and we compare seismological data with model results using the areal strain. Then we developed the parameter Ca, the coefficient of accommodation, which allows a direct quantification of the efficiency of a fault to accommodate oblique motion. Using these indicators, we show that in oblique setting, such as in the Denali case, the aftershocks and the background seismicity are organized to accommodate a significant part of the deformation that is not taken on the Denali strike-slip fault during the main earthquakes. The westward increase of the obliquity actually increases the amount of such deformation accommodated through distributed thrust faults, leading to the westward widening of the Alaska Range

  3. Coulomb stress transfer and tectonic loading preceding the 2002 Denali fault earthquake

    USGS Publications Warehouse

    Bufe, C.G.

    2006-01-01

    Pre-2002 tectonic loading and Coulomb stress transfer are modeled along the rupture zone of the M 7.9 Denali fault earthquake (DFE) and on adjacent segments of the right-lateral Denali-Totschunda fault system in central Alaska, using a three-dimensional boundary-element program. The segments modeled closely follow, for about 95??, the arc of a circle of radius 375 km centered on an inferred asperity near the northeastern end of the intersection of the Patton Bay fault with the Alaskan megathrust under Prince William Sound. The loading model includes slip of 6 mm/yr below 12 km along the fault system, consistent with rotation of the Wrangell block about the asperity at a rate of about 1??/m.y. as well as slip of the Pacific plate at 5 cm/yr at depth along the Fairweather-Queen Charlotte transform fault system and on the Alaska megathrust. The model is consistent with most available pre-2002 Global Positioning System (GPS) displacement rate data. Coulomb stresses induced on the Denali-Totschunda fault system (locked above 12 km) by slip at depth and by transfer from the M 9.2 Prince William Sound earthquake of 1964 dominated the changing Coulomb stress distribution along the fault. The combination of loading (???70-85%) and coseismic stress transfer from the great 1964 earthquake (???15-30%) were the principal post-1900 stress factors building toward strike-slip failure of the northern Denali and Totschunda segments in the M 7.9 earthquake of November 2002. Postseismic stresses transferred from the 1964 earthquake may also have been a significant factor. The M 7.2-7.4 Delta River earthquake of 1912 (Carver et al., 2004) may have delayed or advanced the timing of the DFE, depending on the details and location of its rupture. The initial subevent of the 2002 DFE earthquake was on the 40-km Susitna Glacier thrust fault at the western end of the Denali fault rupture. The Coulomb stress transferred from the 1964 earthquake moved the Susitna Glacier thrust fault uniformly

  4. Major Ion Content of Aerosols from Denali Base Camp during Summer 2013

    NASA Astrophysics Data System (ADS)

    Wake, C. P.; Burakowski, E. A.; Osterberg, E. C.

    2014-12-01

    Aerosol samples were collected on Teflon filters at a site up-glacier from Denali Base Camp (2380 m) in Denali National Park, Alaska during May and June of 2013 using an autonomous aerosol sampler powered by solar panels and batteries. The samples were analyzed for major ions via ion chromatography. Surface and fresh snow samples were also collected over the same time period and analyzed for major ions. Ion concentrations in the aerosol samples are completely dominated by NH4+ (mean concentration of 6.6 nmol/m3) and SO4= (mean concentration of 4.0 nmol/m3). Overall, the ion burden in aerosol samples from Denali Base Camp was much lower compared to aerosol samples collected from the Denali National Park and Trapper Creek IMPROVE sites over the same time period. In contrast to the aerosol chemistry, the snow chemistry is more balanced, with NH4+, Ca2+, and Na+ dominating the cation concentrations and NO3-, Cl-, and SO4= dominating the anion concentrations. The higher levels of Ca2+, Na+, and Cl- in the snow (relative to NH4+ and SO4=) compared to relative concentrations in the aerosol samples suggest that dry deposition of sea salt and dust are important contributors to the major ion signals preserved in the snow. This has important ramifications for improving our understanding of the reconstruction of North Pacific climate variability and change from glaciochemical records currently being developed from the 208 m ice cores recovered from the Mt. Hunter plateau (3900 m) during the summer of 2013.

  5. The 7.9 Denali Fault Earthquake: Damage to Structures and Lifelines

    NASA Astrophysics Data System (ADS)

    Cox, T.; Hreinsdöttir, S.; Larsen, C.; Estes, S.

    2002-12-01

    In the early afternoon of Sunday, November 3rd, the residents of many interior Alaska towns were shaken up by a magnitude 7.9 earthquake. The shaking lasted an average of three minutes and when it stopped, nearly 300 km of the Denali Fault had ruptured. In the hours that followed, the Alaska Earthquake Information Center (AEIC) fielded reports of structural damage from Cantwell to Tok and other earthquake effects as far away as Louisiana. Upon investigation, the most severe effects were found in the village of Mentasta where basic utilities were interrupted and the school and several houses suffered major damage. Almost 3000 reports submitted to a community internet intensity map show a maximum Mercalli intensity VIII along the eastern end of the rupture area. The Richardson and Parks Highways, two main north-south thoroughfares in Alaska, both buckled and split as a result of the fault rupture. Traffic was stopped for a few hours while repairs were made. Between the Richardson Highway the Tok Cutoff, a section of the Glenn Highway that connects Tok and Glennallen, the maximum offsets on the Denali Fault were observed. Designed to withstand a magnitude 8.5 earthquake at the Denali Fault crossing, the 800-mile long Trans-Alaska Pipeline suffered relatively minor damage. According to Alyeska Pipeline Service Company press releases, the pipeline was shut down shortly after the earthquake occurred. Repairs to pipeline supports and engineering evaluations began immediately thereafter, and oil began flowing through the pipeline Thursday, November 7th . Through it all, the AEIC has collected and archived many photographs, emails, and eyewitness accounts of those who experienced the destruction firsthand. We will detail the effects that the M7.9 Denali Fault earthquake had from near and far.

  6. Commissioning MMS

    NASA Technical Reports Server (NTRS)

    Wood, Paul; Gramling, Cheryl; Stone, John; Smith, Patrick; Reiter, Jenifer

    2016-01-01

    This paper discusses commissioning of NASAs Magnetospheric MultiScale (MMS) Mission. The mission includes four identical spacecraft with a large, complex set of instrumentation. The planning for and execution of commissioning for this mission is described. The paper concludes by discussing lessons learned.

  7. A watershed approach to ecosystem monitoring in Denali National Park and preserve, Alaska

    USGS Publications Warehouse

    Thorsteinson, L.K.; Taylor, D.L.

    1997-01-01

    The National Park Service and the National Biological Service initiated research in Denali National Park and Preserve, a 2.4 million-hectare park in southcentral Alaska, to develop ecological monitoring protocols for national parks in the Arctic/Subarctic biogeographic area. We are focusing pilot studies on design questions, on scaling issues and regionalization, ecosystem structure and function, indicator selection and evaluation, and monitoring technologies. Rock Creek, a headwater stream near Denali headquarters, is the ecological scale for initial testing of a watershed ecosystem approach. Our conceptual model embraces principles of the hydrological cycle, hypotheses of global climate change, and biological interactions of organisms occupying intermediate, but poorly studied, positions in Alaskan food webs. The field approach includes hydrological and depositional considerations and a suite of integrated measures linking key aquatic and terrestrial biota, environmental variables, or defined ecological processes, in order to establish ecological conditions and detect, track, and understand mechanisms of environmental change. Our sampling activities include corresponding measures of physical, chemical, and biological attributes in four Rock Creek habitats believed characteristic of the greater system diversity of Denali. This paper gives examples of data sets, program integration and scaling, and research needs.

  8. Surface Rupture Map of the 2002 M7.9 Denali Fault Earthquake, Alaska: Digital Data

    USGS Publications Warehouse

    Haeussler, Peter J.

    2009-01-01

    The November 3, 2002, Mw7.9 Denali Fault earthquake produced about 340 km of surface rupture along the Susitna Glacier Thrust Fault and the right-lateral, strike-slip Denali and Totschunda Faults. Digital photogrammetric methods were primarily used to create a 1:500-scale, three-dimensional surface rupture map, and 1:6,000-scale aerial photographs were used for three-dimensional digitization in ESRI's ArcMap GIS software, using Leica's StereoAnalyst plug in. Points were digitized 4.3 m apart, on average, for the entire surface rupture. Earthquake-induced landslides, sackungen, and unruptured Holocene fault scarps on the eastern Denali Fault were also digitized where they lay within the limits of air photo coverage. This digital three-dimensional fault-trace map is superior to traditional maps in terms of relative and absolute accuracy, completeness, and detail and is used as a basis for three-dimensional visualization. Field work complements the air photo observations in locations of dense vegetation, on bedrock, or in areas where the surface trace is weakly developed. Seventeen km of the fault trace, which broke through glacier ice, were not digitized in detail due to time constraints, and air photos missed another 10 km of fault rupture through the upper Black Rapids Glacier, so that was not mapped in detail either.

  9. Seismological evidence for a sub-volcanic arc mantle wedge beneath the Denali volcanic gap, Alaska

    USGS Publications Warehouse

    McNamara, D.E.; Pasyanos, M.E.

    2002-01-01

    Arc volcanism in Alaska is strongly correlated with the 100 km depth contour of the western Aluetian Wadati-Benioff zone. Above the eastern portion of the Wadati-Benioff zone however, there is a distinct lack of volcanism (the Denali volcanic gap). We observe high Poisson's ratio values (0.29-0.33) over the entire length of the Alaskan subduction zone mantle wedge based on regional variations of Pn and Sn velocities. High Poisson's ratios at this depth (40-70 km), adjacent to the subducting slab, are attributed to melting of mantle-wedge peridotites, caused by fluids liberated from the subducting oceanic crust and sediments. Observations of high values of Poisson's ratio, beneath the Denali volcanic gap suggest that the mantle wedge contains melted material that is unable to reach the surface. We suggest that its inability to migrate through the overlying crust is due to increased compression in the crust at the northern apex of the curved Denali fault.

  10. Joint Commission

    MedlinePlus

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  11. Why the 2002 Denali fault rupture propagated onto the Totschunda fault: implications for fault branching and seismic hazards

    USGS Publications Warehouse

    Schwartz, David P.; Haeussler, Peter J.; Seitz, Gordon G.; Dawson, Timothy E.

    2012-01-01

    The propagation of the rupture of the Mw7.9 Denali fault earthquake from the central Denali fault onto the Totschunda fault has provided a basis for dynamic models of fault branching in which the angle of the regional or local prestress relative to the orientation of the main fault and branch plays a principal role in determining which fault branch is taken. GeoEarthScope LiDAR and paleoseismic data allow us to map the structure of the Denali-Totschunda fault intersection and evaluate controls of fault branching from a geological perspective. LiDAR data reveal the Denali-Totschunda fault intersection is structurally simple with the two faults directly connected. At the branch point, 227.2 km east of the 2002 epicenter, the 2002 rupture diverges southeast to become the Totschunda fault. We use paleoseismic data to propose that differences in the accumulated strain on each fault segment, which express differences in the elapsed time since the most recent event, was one important control of the branching direction. We suggest that data on event history, slip rate, paleo offsets, fault geometry and structure, and connectivity, especially on high slip rate-short recurrence interval faults, can be used to assess the likelihood of branching and its direction. Analysis of the Denali-Totschunda fault intersection has implications for evaluating the potential for a rupture to propagate across other types of fault intersections and for characterizing sources of future large earthquakes.

  12. Denali Ice Core Record of North Pacific Hydroclimate, Temperature and Atmospheric Circulation over the Past Millennium

    NASA Astrophysics Data System (ADS)

    Osterberg, E. C.; Wake, C. P.; Kreutz, K. J.; Winski, D.; Ferris, D. G.; Introne, D.; Campbell, S.; Birkel, S. D.

    2015-12-01

    While tree ring and lake sediment core studies have revealed a great deal about North Pacific (e.g. Alaska) surface temperature variability over the past millennium, we do not have an equivalent understanding of North Pacific hydroclimate variability or temperatures at high elevations. A millennial-length precipitation proxy record is needed to place late 20th century Alaskan precipitation increases into longer context, and to evaluate hydroclimate changes during the Little Ice Age and Medieval Climate Anomaly. High-elevation summer temperature records would be valuable for understanding the sensitivity of Alaskan glaciers to past warm and cool periods. Here we present an overview of the new Denali Ice Core record collected from the summit plateau (4000 m a.s.l.) of Mt. Hunter (63° N, 151° W) in Denali National Park, Alaska. Two parallel ice cores were collected to bedrock (208 m in length) in May-June 2013, sampled using the Dartmouth continuous melter system, and analyzed for major ions, trace elements, particle concentration and size distribution, and stable isotope ratios at Dartmouth and the Universities of Maine and New Hampshire. The cores are dated using robust annual oscillations in dust elements, methanesulfonate, ammonium, and stable isotopes, and validated using major volcanic eruptions recorded as sulfate, chloride and heavy metal spikes, and the 1963 nuclear weapons testing 137Cs spike. Preliminary analyses indicate a significant increase in both summer temperature and annual accumulation over the 20th century, and significant relationships with major ocean-atmospheric modes including the Pacific Decadal Oscillation. We compare the new Denali record to the Eclipse Icefield and Mt. Logan ice core records and develop composite records of North Pacific hydroclimate and atmospheric circulation variability over the past millennium.

  13. Postseismic Transient after the 2002 Denali Fault Earthquake from VLBI Measurements at Fairbanks

    NASA Technical Reports Server (NTRS)

    MacMillan, Daniel; Cohen, Steven

    2004-01-01

    The VLBI antenna (GILCREEK) at Fairbanks, Alaska observes in networks routinely twice a week with operational networks and on additional days with other networks on a more uneven basis. The Fairbanks antenna position is about 150 km north of the Denali fault and from the earthquake epicenter. We examine the transient behavior of the estimated VLBI position during the year following the earthquake to determine how the rate of change of postseismic deformation has changed. This is compared with what is seen in the GPS site position series.

  14. Using 1-Hz GPS data to measure deformations caused by the denali fault earthquake

    USGS Publications Warehouse

    Larson, K.M.; Bodin, P.; Gomberg, J.

    2003-01-01

    The 3 November 2002 moment magnitude 7.9 Denali fault earthquake generated large, permanent surface displacements in Alaska and large-amplitude surface waves throughout western North America. We find good agreement between strong ground-motion records integrated to displacement and 1-hertz Global Positioning System (GPS) position estimates collected ??? 140 kilometers from the earthquake epicenter. One-hertz GPS receivers also detected seismic surface waves 750 to 3800 kilometers from the epicenter, whereas these waves saturated many of the seismic instruments in the same region. High-frequency GPS increases the dynamic range and frequency bandwidth of ground-motion observations, providing another tool for studying earthquake processes.

  15. Extraordinary movements of the Denali caribou herd following the perfect storm

    USGS Publications Warehouse

    2005-01-01

    Although historic literature is replete with anecdotes about atypical and far-reaching movements of caribou(Rangifer tarandus granti) herds in Alaska, very few such events have been described since the late 1970s proliferation of radio telemetry studies in the region. In September 1992, several herds in Alaska made unusual movements away from their typical year-round ranges as a result of highly unusual weather conditions that affected a broad swath of the state. We describe the movements of 113 radio collared caribou from the Denali caribou herd during this phenomenon and the subsequent year. The majority of caribou in the Denali Herd left their typical range during 26—28 September 1992, traveling distances up to 221 km and remained out of the area through much of the winter. While the out migration was highly consolidated and easily noticed, the return was protracted with caribou drifting back to their typical range from October 1992 to early September 1993. All radio collared caribou that survived the 1992—93 winter ultimately returned to their typical year-round range.

  16. Multi-interferogram method for measuring interseismic deformation: Denali Fault, Alaska

    USGS Publications Warehouse

    Biggs, Juliet; Wright, Tim; Lu, Zhong; Parsons, Barry

    2007-01-01

    Studies of interseismic strain accumulation are crucial to our understanding of continental deformation, the earthquake cycle and seismic hazard. By mapping small amounts of ground deformation over large spatial areas, InSAR has the potential to produce continental-scale maps of strain accumulation on active faults. However, most InSAR studies to date have focused on areas where the coherence is relatively good (e.g. California, Tibet and Turkey) and most analysis techniques (stacking, small baseline subset algorithm, permanent scatterers, etc.) only include information from pixels which are coherent throughout the time-span of the study. In some areas, such as Alaska, where the deformation rate is small and coherence very variable, it is necessary to include information from pixels which are coherent in some but not all interferograms. We use a three-stage iterative algorithm based on distributed scatterer interferometry. We validate our method using synthetic data created using realistic parameters from a test site on the Denali Fault, Alaska, and present a preliminary result of 10.5 ?? 5.0 mm yr-1 for the slip rate on the Denali Fault based on a single track of radar data from ERS1/2. ?? 2007 The Authors Journal compilation ?? 2007 RAS.

  17. Reproductive characteristics of migratory golden eagles in Denali National Park, Alaska

    USGS Publications Warehouse

    McIntyre, Carol L.; Adams, Layne G.

    1999-01-01

    We describe reproductive characteristics of Golden Eagles (Aquila chrysaetos) breeding in Denali National Park, Alaska during an entire snowshoe hare (Lepus americanus) cycle, 1988-1997. Data on nesting eagles were collected at 58 to 72 nesting areas annually using two aerial surveys. Surveys were conducted during the incubation period to determine occupancy and nesting activities and late in the nestling period to count nestlings and determine nesting success. Annual occupancy rates of nesting areas did not vary significantly, whereas laying rates, success rates, and mean brood size varied significantly over the study period. Fledgling production for the study population varied sevenfold during the ten-year period. Laying rates, mean brood size, and overall population productivity were significantly correlated with abundance of cyclic snowshoe hare and Willow Ptarmigan (Lugopus lagopus) populations. Reproductive rates of Golden Eagles in Denali were similar to those of Golden Eagles from other high latitude study areas in North America, but lower than for Golden Eagles from temperate zone study areas in North America.

  18. 75 FR 19996 - Notice of Meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... based on weather or local circumstances. If the meeting dates and location are changed, notice of the... National Park Service Notice of Meeting for the Denali National Park and Preserve Aircraft Overflights Advisory Council Within the Alaska Region AGENCY: National Park Service, Interior. ACTION: Notice...

  19. Geophysical data reveal the crustal structure of the Alaska Range orogen within the aftershock zone of the Mw 7.9 Denali fault earthquake

    USGS Publications Warehouse

    Fisher, M.A.; Ratchkovski, N.A.; Nokleberg, W.J.; Pellerin, L.; Glen, J.M.G.

    2004-01-01

    Geophysical information, including deep-crustal seismic reflection, magnetotelluric (MT), gravity, and magnetic data, cross the aftershock zone of the 3 November 2002 Mw 7.9 Denali fault earthquake. These data and aftershock seismicity, jointly interpreted, reveal the crustal structure of the right-lateral-slip Denali fault and the eastern Alaska Range orogen, as well as the relationship between this structure and seismicity. North of the Denali fault, strong seismic reflections from within the Alaska Range orogen show features that dip as steeply as 25?? north and extend downward to depths between 20 and 25 km. These reflections reveal crustal structures, probably ductile shear zones, that most likely formed during the Late Cretaceous, but these structures appear to be inactive, having produced little seismicity during the past 20 years. Furthermore, seismic reflections mainly dip north, whereas alignments in aftershock hypocenters dip south. The Denali fault is nonreflective, but modeling of MT, gravity, and magnetic data suggests that the Denali fault dips steeply to vertically. However, in an alternative structural model, the Denali fault is defined by one of the reflection bands that dips to the north and flattens into the middle crust of the Alaska Range orogen. Modeling of MT data indicates a rock body, having low electrical resistivity (>10 ??-m), that lies mainly at depths greater than 10 km, directly beneath aftershocks of the Denali fault earthquake. The maximum depth of aftershocks along the Denali fault is 10 km. This shallow depth may arise from a higher-than-normal geothermal gradient. Alternatively, the low electrical resistivity of deep rocks along the Denali fault may be associated with fluids that have weakened the lower crust and helped determine the depth extent of the after-shock zone.

  20. Stress transfer to the Denali and other regional faults from the M 9.2 Alaska earthquake of 1964

    USGS Publications Warehouse

    Bufe, C.G.

    2004-01-01

    Stress transfer from the great 1964 Prince William Sound earthquake is modeled on the Denali fault, including the Denali-Totschunda fault segments that ruptured in 2002, and on other regional fault systems where M 7.5 and larger earthquakes have occurred since 1900. The results indicate that analysis of Coulomb stress transfer from the dominant earthquake in a region is a potentially powerful tool in assessing time-varying earthquake hazard. Modeled Coulomb stress increases on the northern Denali and Totschunda faults from the great 1964 earthquake coincide with zones that ruptured in the 2002 Denali fault earthquake, although stress on the Susitna Glacier thrust plane, where the 2002 event initiated, was decreased. A southeasterlytrending Coulomb stress transect along the right-lateral Totschunda-Fairweather-Queen Charlotte trend shows stress transfer from the 1964 event advancing slip on the Totschunda, Fairweather, and Queen Charlotte segments, including the southern Fairweather segment that ruptured in 1972. Stress transfer retarding right-lateral strike slip was observed from the southern part of the Totschunda fault to the northern end of the Fairweather fault (1958 rupture). This region encompasses a gap with shallow thrust faulting but with little evidence of strike-slip faulting connecting the segments to the northwest and southeast. Stress transfer toward failure was computed on the north-south trending right-lateral strike-slip faults in the Gulf of Alaska that ruptured in 1987 and 1988, with inhibitory stress changes at the northern end of the northernmost (1987) rupture. The northern Denali and Totschunda faults, including the zones that ruptured in the 2002 earthquakes, follow very closely (within 3%), for about 90??, an arc of a circle of radius 375 km. The center of this circle is within a few kilometers of the intersection at depth of the Patton Bay fault with the Alaskan megathrust. This inferred asperity edge may be the pole of counterclockwise

  1. Denali Ice Core Record of North Pacific Sea Surface Temperatures and the Pacific Decadal Oscillation

    NASA Astrophysics Data System (ADS)

    Polashenski, D.; Osterberg, E. C.; Winski, D.; Ferris, D. G.; Kreutz, K. J.; Wake, C. P.; Introne, D.

    2015-12-01

    Ice cores collected from high elevation alpine glaciers in the Alaska Range provide a unique opportunity to investigate changes in the regional climate of southern Alaska and the north Pacific over the past millennium. In this study, we seek to investigate changes in sea surface temperature (SST) in the north-central Pacific Ocean using the deuterium excess (d-excess) record from the Mt. Hunter ice cores collected in Denali National Park, Alaska. A collaborative research team from Dartmouth College and the Universities of Maine and New Hampshire collected two parallel ice cores to bedrock (208 m long) in May-June 2013 from the Mt. Hunter summit plateau (63º N, 151º W, 4,000 m above sea level). The cores were melted on a continuous melter system in the Dartmouth ice core lab and then analyzed for concentrations of major ions and trace elements, as well as stable water isotope ratios. The depth-age scale of the cores was determined using annual layer counting of δ18O and the concentrations of Mg, NH4, and Methanesulfonic acid (MSA) obtained by ion chromatography. The depth-age scale was validated using large, well-dated volcanic eruptions and the spike in 137Cs concentrations associated with nuclear weapons testing in 1963. Preliminary analyses indicate that the full record spans the past millennium. Analysis of the isotope data set extending back to 1938 using reanalysis data shows a positive correlation (p<0.05) between d-excess at the core site and the north-central Pacific SST. The north-central Pacific region of positive SST-d-excess correlation occurs at one node of the Pacific Decadal Oscillation (PDO), and thus the Denali cores are sensitive to PDO variability with low (high) d-excess associated with positive (negative) PDO index values. We also note a significant (p<0.05) declining trend in d-excess from 1938-2012, which we hypothesize to represent a rising proportion of Arctic moisture sources influencing Denali as Arctic temperatures and evaporation

  2. Source model for the 2002 Denali Fault (Alaska) Earthquakes from InSAR andcontinuous GPS measurements.

    NASA Astrophysics Data System (ADS)

    Wright, T.; Lu, Z.; Wicks, C.; Thatcher, W.

    2003-04-01

    The November 3 2002, M7.9 Great Denali Fault earthquake was the largest earthquake to occur in the world in 2002, and is the largest continentalal strike-slip earthquake to have occurred since the development of InSAR. It was preceded by a M6.7 "preshock" on 23 October. Almost all previous InSAR studies of earthquakes have used data from the ERS satellites, but we have so far been unable to process recently-acquired data from ERS-2 because of large Doppler centroid values. Instead, we have processed eight coseismic interferograms using satellite radar data acquired by the Canadian Radarsat satellite, and a 60 m DEM from the USGS. The interferograms were acquired on a mixture of ascending and descending passes, mostly covering intervals of just 24 days. They are largely coherent except for some glaciated areas with high relief within 5-10 kilometres of the fault rupture. Three interferograms span the 23 October preshock only, two the 3 November mainshock only, and three cover both events. Our spatial coverage is poor for the eastern half of the mainshock rupture, where we only have one interferogram with relatively poor coherence, but good for the western half. Where possible, we have concatenated multiple SAR frames together to form interferograms 500-600 km long, centred on the Denali fault. Some care was required because, unlike the ERS satellites when fully operational, Radarsat nominally operates with a broadside imaging geometry and the Doppler centroid therefore varies significantly with latitude. In cases where there were large along-track variations in centroid values, we processed the data in separate patches. Unfortunately, five of the interferograms only contain data south of the Denali fault because of a sudden change in the Radarsat beam mode at this location, which results in a data gap. In addition to the InSAR data, horizontal and vertical displacements from 11 continuous GPS sites within 500 km of the earthquake rupture were available. After sub

  3. Response of the Yellowstone Volcanic Field to the M 7.9 Denali earthquake

    NASA Astrophysics Data System (ADS)

    Husen, S.; Nava, S.; Smith, R. B.; Terra, F.; Pankow, K.

    2002-12-01

    The November 3, 2002, Alaska earthquake had a profound effect on the Yellowstone volcanic field including an unexpected increase in seismicity and pronounced changes in hydrothermal features. Following passage of the Denali main-shock surface waves, numerous earthquakes of -1< M< 2.7, were recorded throughout Yellowstone National Park. In the first four hours following the main shock, more than 130 earthquakes were recorded. The seismicity rate diminished to ~35 events per day for the next few days, but earthquake swarms continued to occur for at least ten days. Waveform and spectral analysis from broadband seismographs indicate that the initial triggered earthquakes began at the onset of the first surface waves. These had a peak dynamic stress value of ~2 bars (~2 cm/sec.) at 20 sec. periods. Seismic activity was vigorous within the first hours, including spasmodic burst-like behavior with many high-frequency events with overlapping codas. Variations in spatial and temporal seismicity in Yellowstone are not unusual as earthquake swarms dominate much of the background seismicity. However, the seismicity following the Denali earthquake was markedly different from background Yellowstone seismicity. The earthquakes were extant over the entire Yellowstone volcanic field with notable activity in the vicinity of the southeast and northwest caldera. In addition, much of the triggered seismicity was associated with areas of hydrothermal activity and with unusual variations in geothermal activity. For example, visual observations at Norris Geyser Basin revealed rapid changes in normally non-boiling hot springs that caused geysering up to 90 cm and heavy boiling. Water temperatures increased rapidly from 42°C to 93°C and accompanied increases in pH at the time of the seismic wave passage. At the Upper Geyser Basin, one geyser decreased its eruption interval from ~2 hrs to one. These observations suggest that the Yellowstone hydrothermal field responded to the same large

  4. Patterns of prey selection by wolves in Denali National Park, Alaska

    USGS Publications Warehouse

    Mech, L.D.; Meier, T.J.; Burch, J.W.; Adams, L.G.; Carbyn, L.N.; Fritts, S.H.; Seip, D.R.

    1995-01-01

    The patterns of selection by wolves (Canis lupus) preying on moose (Alces alces), caribou (Rangifer tarandus), and Dall sheep (Ovis dalli) in Denali National Park and Preserve, Alaska were studied from 1986 through early 1992. Wolves and their prey are legally protected or relatively unharvested in most of the area, and wolf numbers doubled during the study. Based on remains of 294 moose, 225 caribou, and 63 sheep, wolves killed calves and old adults disproportionately, and individuals with low marrow fat, jaw necrosis, or arthritis. Seasonal trends in proportions of various species, ages, and sex of kills were found. During the winters following winters of deep snowfalls, wolves greatly increased the proportion of caribou cows and calves taken. We conclude that in a natural system, wolves can survive on vulnerable prey even during moderate weather, and when snowfall exceeds average, they can respond by switching to newly vulnerable prey and greatly increasing their numbers.

  5. Remotely Triggered Seismicity at Alaskan Volcanoes Following the Mw 7.9 Denali Fault Earthquake

    NASA Astrophysics Data System (ADS)

    Moran, S. C.; Sanchez, J. J.; Power, J. A.; Stihler, S. D.; McNutt, S. R.

    2002-12-01

    The November 3, 2002, Mw 7.9 Denali Fault earthquake provided the largest source yet to investigate triggered earthquakes at Alaskan volcanoes. The Alaska Volcano Observatory (AVO) operates short-period seismic networks on 24 historically active volcanoes in Alaska, 280 - 2100 km distant from the mainshock epicenter. The magnitude detection thresholds for these networks range from M 0.1 to M 1.5. Previous instances of triggered seismicity in Alaska have been recorded in the Katmai Volcanic Cluster, where a number of triggered events occurred following two large earthquakes on December 6, 1999 (60 km distant, Mw 7.0), and January 10, 2001 (35 km distant, Mw 6.8). We searched for evidence of triggered seismicity by examining the unfiltered waveforms for all stations in each volcano network for ~1 hour following the Mw 7.9 arrival. We looked for events within the mainshock coda with discrete P and S arrivals and/or arrivals on multiple stations. We also looked at filtered waveforms for time periods of several hours before and after the mainshock. We only found compelling evidence for triggering at the Katmai Volcanic Cluster (720-755 km SW of the mainshock), where two small earthquakes with distinct P and S arrivals appeared in the mainshock coda at one station. There was also a small increase in located earthquakes at Katmai over a period of several hours following the mainshock. Although it is certainly possible that triggered earthquakes occurred at other volcanoes while networks were clipped, our analysis indicates that any triggering was minimal. This is in striking contrast to triggered seismicity recorded at Yellowstone, Mammoth Mountain, The Geysers, Coso and possibly Mount Rainier following the Denali earthquake. The comparative lack of triggering could be a result of differences in size and/or activity of geothermal systems, directivity of the mainshock, the dominant frequency at each system, and/or local site conditions.

  6. Establishing a Reliable Depth-Age Relationship for the Denali Ice Core

    NASA Astrophysics Data System (ADS)

    Wake, C. P.; Osterberg, E. C.; Winski, D.; Ferris, D.; Kreutz, K. J.; Introne, D.; Dalton, M.

    2015-12-01

    Reliable climate reconstruction from ice core records requires the development of a reliable depth-age relationship. We have established a sub-annual resolution depth-age relationship for the upper 198 meters of a 208 m ice core recovered in 2013 from Mt. Hunter (3,900 m asl), Denali National Park, central Alaska. The dating of the ice core was accomplished via annual layer counting of glaciochemical time-series combined with identification of reference horizons from volcanic eruptions and atmospheric nuclear weapons testing. Using the continuous ice core melter system at Dartmouth College, sub-seasonal samples have been collected and analyzed for major ions, liquid conductivity, particle size and concentration, and stable isotope ratios. Annual signals are apparent in several of the chemical species measured in the ice core samples. Calcium and magnesium peak in the spring, ammonium peaks in the summer, methanesulfonic acid (MSA) peaks in the autumn, and stable isotopes display a strong seasonal cycle with the most depleted values occurring during the winter. Thin ice layers representing infrequent summertime melt were also used to identify summer layers in the core. Analysis of approximately one meter sections of the core via nondestructive gamma spectrometry over depths from 84 to 124 m identified a strong radioactive cesium-137 peak at 89 m which corresponds to the 1963 layer deposited during extensive atmospheric nuclear weapons testing. Peaks in the sulfate and chloride record have been used for the preliminary identification of volcanic signals preserved in the ice core, including ten events since 1883. We are confident that the combination of robust annual layers combined with reference horizons provides a timescale for the 20th century that has an error of less than 0.5 years, making calibrations between ice core records and the instrumental climate data particularly robust. Initial annual layer counting through the entire 198 m suggests the Denali Ice

  7. Paleoseismology of the Denali fault system at the Schist Creek site, central Alaska

    USGS Publications Warehouse

    Personius, Stephen F.; Crone, Anthony J.; Burns, Patricia A.C.; Rozell, Ned

    2016-01-06

    Two hand-dug trenches at the Schist Creek site on the Denali fault system in central Alaska exposed evidence of four surface-rupturing earthquakes on the basis of upward terminations of fault strands and at least one buried, scarp-derived colluvial wedge. Limited radiocarbon ages provide some constraints on times of the ruptures. The youngest rupture (PE1) likely occurred about 200–400 years ago, the penultimate rupture (PE2) is younger than 1,200 years old, the third event back (PE3) occurred between 1,200 and 2,700 years ago, and the oldest rupture (PE4) occurred more than 2,700 and less than 17,000 years ago. Evidence for a possible additional rupture (PE4?) is equivocal and probably is related to earthquake PE4. On the basis of a nearby measured slip rate of 9.4 ± 1.6 millimeters per year and the long interevent times between our documented ruptures, we believe that our paleoseismic record at this site is incomplete. We suspect one undocumented earthquake between PE1 and PE2 and one or perhaps two more earthquakes between PE2 and PE3. We found stratigraphic evidence in the trenches for only four or possibly five (PE4?) earthquakes, but the addition of two or three inferred earthquakes yields a record of eight possible surface ruptures at the Schist Creek site. Our interpretation of the paleoseismic history at the site is consistent with recurrence intervals of several hundred years on this section of the Denali fault system.

  8. A Record of Rising 20th Century Snow Accumulation from the Denali Ice Core

    NASA Astrophysics Data System (ADS)

    Osterberg, E. C.; Winski, D.; Ferris, D. G.; Wake, C. P.; Kreutz, K. J.; Campbell, S.

    2015-12-01

    Snow accumulation records derived from ice cores are one of the only direct archives of precipitation changes that extend prior to the instrumental period. In Alaska, the development of centennial scale precipitation records is needed to contextualize the current rapid changes in precipitation and glacial mass balance occurring along the North Pacific margin. Here, we investigate precipitation changes over the last three centuries using an ice core collected to bedrock from Mt. Hunter (63° N, 151° W, 4,000 meters above sea level) in Denali National Park, Alaska. To develop the snow accumulation record, we calculated water equivalent annual layer thicknesses in the ice core by identification of annual peaks in major ions (MSA, Cl-, NO3-, SO42-, Na+, NH4+, K+, Mg2+, and Ca2+) and water isotopes. We then corrected the annual layer thickness for thinning using three different flow models (Nye, Hooke and Dansgaard-Johnsen) that have been widely used to simulate layer thickness with depth near an ice divide. Each of these models is optimized such that the discrepancy between the annual layer counted age scale and the modeled age scale is minimized. Our results show that water equivalent annual accumulation has increased from 1.43 meters in 1900 to 2.03 meters by 2012, an increase of 42%. The Mt. Hunter accumulation record is regionally representative of precipitation in southwest and central Alaska based on strong correlations with reanalysis precipitation data. Comparisons with ERA-Interim reanalysis data show that years of high accumulation on Denali are associated with stronger southerly winds, warmer sea surface and air temperatures, and pressure anomalies resembling a positive phase of the East Pacific-North Pacific Pattern. Together, this analysis shows that precipitation on Mt. Hunter has a strong positive correlation (R2=0.73) with annual average meridional wind strength in southwestern Alaska, which is related to atmospheric pressure gradients between the

  9. Static stress transfer modeling and aftershock statistics for the 2002 Nenana Mountain-Denali Park, Alaska, sequence

    NASA Astrophysics Data System (ADS)

    Anderson, G.; Jones, L. M.; Ji, C.

    2002-12-01

    On October 23, 2002, the Mw 6.7 Nenana Mountain earthquake occurred in central Alaska. While this was a significant event, it became even more interesting as a foreshock to the Mw 7.9 Denali Park mainshock of November 3, 2002, which was the largest earthquake to occur on land in the United States since the 1857 Fort Tejon earthquake in southern California. Using a finite-fault rupture model and the theory of deformation from dislocations in an elastic half-space, we have modeled static Coulomb stress transfer from the Nenana Mountain event to the hypocentral region of the Denali Park event and find that the Nenana Mountain event transferred about 0.05--0.1 MPa (0.5--1 bar) of Coulomb stress to that area, encouraging failure of the later event. We have also computed the combined stress transferred to several large regional faults from the Nenana Mountain and Denali Park events using our Nenana Mountain and Denali Park rupture models. We find that the two main events combined transferred more than 0.05 MPa (0.5 bar) of Coulomb stress to the northern 50 km of the Cross Creek fault, a 150-km-long right-lateral strike slip fault in east-central Alaska, and up to 0.05 MPa of Coulomb stress to the Muldrow segment of the Denali fault, west of the Nenana Mountain rupture. It is worth noting, however, that these faults are nearest to the mainshock rupture and thus most prone to errors in the stress transfer modeling. Other major faults in the region, including the Tonzona, Farewell, and Boss Creek segments of the Denali fault, the Castle Mountain fault near Anchorage, and the Yakataga subduction interface, experienced insignificant static Coulomb stress changes, though dynamic stresses were probably much larger. Although the stress changes from these events are significant, the rates of aftershocks triggered by the Nenana Mountain foreshock and by the Denali Park mainshock are extremely low. We describe the rate of aftershocks with the Reasenberg and Jones formulation for

  10. Remotely triggered seismicity on the United States west coast following the Mw 7.9 Denali fault earthquake

    USGS Publications Warehouse

    Prejean, S.G.; Hill, D.P.; Brodsky, E.E.; Hough, S.E.; Johnston, M.J.S.; Malone, S.D.; Oppenheimer, D.H.; Pitt, A.M.; Richards-Dinger, K. B.

    2004-01-01

    The Mw 7.9 Denali fault earthquake in central Alaska of 3 November 2002 triggered earthquakes across western North America at epicentral distances of up to at least 3660 km. We describe the spatial and temporal development of triggered activity in California and the Pacific Northwest, focusing on Mount Rainier, the Geysers geothermal field, the Long Valley caldera, and the Coso geothermal field.The onset of triggered seismicity at each of these areas began during the Love and Raleigh waves of the Mw 7.9 wave train, which had dominant periods of 15 to 40 sec, indicating that earthquakes were triggered locally by dynamic stress changes due to low-frequency surface wave arrivals. Swarms during the wave train continued for ∼4 min (Mount Rainier) to ∼40 min (the Geysers) after the surface wave arrivals and were characterized by spasmodic bursts of small (M ≤ 2.5) earthquakes. Dynamic stresses within the surface wave train at the time of the first triggered earthquakes ranged from 0.01 MPa (Coso) to 0.09 MPa (Mount Rainier). In addition to the swarms that began during the surface wave arrivals, Long Valley caldera and Mount Rainier experienced unusually large seismic swarms hours to days after the Denali fault earthquake. These swarms seem to represent a delayed response to the Denali fault earthquake. The occurrence of spatially and temporally distinct swarms of triggered seismicity at the same site suggests that earthquakes may be triggered by more than one physical process.

  11. Kinematic and dynamic rupture models of the November 3, 2002 Mw7.9 Denali, Alaska, earthquake

    USGS Publications Warehouse

    Dreger, Douglas S.; Oglesby, D.D.; Harris, R.; Ratchkovski, N.; Hansen, R.

    2004-01-01

    Regional seismic waveforms, continuous and campaign-mode GPS data, and surface slip measurements were used to obtain a kinematic model of the rupture process of the November 3, 2002 Mw 7.9 Denali, Alaska, earthquake. The event initiated as a Mw 7.0 reverse slip event on the north-dipping Susitna Glacier fault with subsequent right-lateral slip distributed over approximately 300 km of the Denali fault system. Near-shear rupture velocity is inferred from the kinematic modeling. The average and maximum slips were found to be 2.14 in and 10.3 m. Static stress drop varies from 1.3 to 5.0 MPa over the 5-segment fault model. Dynamic modeling shows the rupture propagated along the Susitna Glacier and Denali faults, then transferred to the Totschunda fault before stopping, largely due to the Totschunda's more favorable orientation with respect to the regional stress field. Copyright 2004 by the American Geophysical Union.

  12. Long-period effects of the Denali earthquake on water bodies in the Puget Lowland: Observations and modeling

    USGS Publications Warehouse

    Barberopoulou, A.; Qamar, A.; Pratt, T.L.; Steele, W.P.

    2006-01-01

    Analysis of strong-motion instrument recordings in Seattle, Washington, resulting from the 2002 Mw 7.9 Denali, Alaska, earthquake reveals that amplification in the 0.2-to 1.0-Hz frequency band is largely governed by the shallow sediments both inside and outside the sedimentary basins beneath the Puget Lowland. Sites above the deep sedimentary strata show additional seismic-wave amplification in the 0.04- to 0.2-Hz frequency range. Surface waves generated by the Mw 7.9 Denali, Alaska, earthquake of 3 November 2002 produced pronounced water waves across Washington state. The largest water waves coincided with the area of largest seismic-wave amplification underlain by the Seattle basin. In the current work, we present reports that show Lakes Union and Washington, both located on the Seattle basin, are susceptible to large water waves generated by large local earthquakes and teleseisms. A simple model of a water body is adopted to explain the generation of waves in water basins. This model provides reasonable estimates for the water-wave amplitudes in swimming pools during the Denali earthquake but appears to underestimate the waves observed in Lake Union.

  13. Denali Rocks - An Innovative Geology Module for High School Students at the Alaska Summer Research Academy

    NASA Astrophysics Data System (ADS)

    Shipman, J. S.; Henton, S.; Chebul, E.; White, E.; Johnson, P.; Briggs, D.; Webley, P. W.; Drake, J.

    2011-12-01

    Scientific summer camps give high school students the unique opportunity to interact within the university environment. During July 2011, the Alaska Summer Research Academy (ASRA) provided such an opportunity for over 100 high school students. University of Alaska Fairbanks (UAF) instructors led a two-week long ASRA module, called 'Denali Rocks', where six student participants from across the USA learned the fundamentals of geology and went on a field expedition to Denali National Park and Preserve, with assistance from the National Park Service. The students documented their field experiences through photography and video recordings. For the videos, they were both news reporters and experts in the field. The module educated students in three important aspects of geosciences: natural hazards, natural resources, and the formation of geological landscapes. Students learned about natural hazards in Alaska by visiting two world leading monitoring facilities at UAF. Day excursions as part of the module included the Fort Knox Gold Mine and the Trans-Alaska Pipeline. The students learned how to identify major rock types, their emplacement, and their deposition in the field. They learned how to read topographic and geologic maps as well as how to use a geologic compass to take strike and dip measurements. Students also used technological equipment such as GPS to track the hikes, a Gigapan camera to create panoramic photos, and a handheld Niton X-ray fluorescence spectrometer for compositional analyses. All observations were documented in their field notebooks. By the end of the field camp, the six students were seasoned naturalists. The video and photographic documentation was used in a final presentation to 150 of their peers and instructors in the other ASRA modules. This was in the format of an evening news program complete with anchors, meteorologists, and lighting and camera crews. The students performed all duties during the presentation, and prepared all the footage

  14. Modern glacial outwash sand along the Denali Fault: Thermochronological constraints on strike-slip fault and glacier interaction

    NASA Astrophysics Data System (ADS)

    Benowitz, J.; Layer, P. W.; O'Sullivan, P. B.; Vanlaningham, S.; Herreid, S. J.

    2010-12-01

    The interplay between tectonic and climatic processes on exhumation patterns is a fundamental question in current tectonic research. There has been a special focus on the affect of glacial processes on exhumation patterns in tectonically active orogens. Conclusions about exhumation extent related to late Cenozoic climatic forcing are often complicated by the possibility of movement along unknown ice-covered faults in glaciated mountain belts. In this study we investigate the interaction between glacial processes and the ice-covered Denali fault through detrital geochronology of modern glacier outwash sediments. The narrow high-relief Alaska Range provides a unique opportunity to examine the interaction of Pliocene-Quaternary glaciation with a known large-scale intercontinental strike-slip fault on long term exhumation patterns. Key attributes of the research area are a comprehensive bedrock thermochronology record of long-term rapid/deep exhumation (~24 Ma to present/~14 km), the orogen’s tectonic relationship with the ice covered Denali Fault, a preponderance of highly erosive surge-type glaciers along the Fault trace and a ~350 km transect of easily accessible sampling sites. By comparing U-Pb zircon emplacement ages (~70 Ma to ~38 Ma) and 40Ar/39Ar mica exhumation ages (~33 Ma to ~18 Ma) from bedrock samples with sub-glacial 40Ar/39Ar mica single grain fusion age distributions from glacial outwash sand we can differentiate between predicted cooling age patterns. We can distinguish between three different scenarios from the full data set: a) Outwash data slightly younger than bedrock data set-This would imply same trend as bedrock samples, where as biotite and muscovite samples get younger as you approach the Denali Fault in agreement with dip-slip on the Denali Fault is a significant contributor to topographic development in the region. b) Outwash data same or older then bedrock data set-This would imply structures splaying off the Denali Fault are

  15. Present-day strain partitioning and strain transfer across the Fairweather and Denali Faults in SW Yukon - SE Alaska

    NASA Astrophysics Data System (ADS)

    Marechal, Anaïs; Mazzotti, Stephane; Freymueller, Jeffrey; Elliott, Julie; Ritz, Jean-François; Ferry, Matthieu

    2014-05-01

    In SW Yukon - SE Alaska, the present-day Pacific - North America relative motion (~55 mm/yr) is highly oblique to the main plate boundary, resulting in strong strain-partitioning tectonics that link the Aleutian subduction to the west to Queen Charlotte transform to the south. This transition region is also the site of present-day orogeny (St Elias) and accretion of the allochthonous Yakutat Terrane to the Northern Cordillera. Multiple datasets (GPS, geomorphology, seismicity) are integrated to characterize and quantify strain patterns in this transpressional system, with particular emphasis on strain partitioning between strike-slip and shortening deformation. New campaign and permanent GPS stations straddling the main faults (Denali, Fairweather: vertical lithospheric scale faults) indicate that that 95% of the Pacific-North America strike-slip motion is accommodated on the main plate-boundary Fairweather Fault, leaving near-zero motion on the Denali Fault only ~100 km inboard. In contrast, the fault-perpendicular component is strongly distributed between shortening offshore and in the orogen, and 25% of the convergence transferred inland. This latter strain transfer could explain the seismicity observed in the Mackenzie Mountains 500 - 800 km from the coast. In the region of highest convergence obliquity, GPS data show a diffuse indentor-like deformation, with strong along-strike variations of the main fault slip rates. Preliminary results of a regional geomorphology study give further information about the Denali fault, along which previous data indicate a velocity decrease from 8 mm/yr (Matmon et al.,2006) to 4 mm/yr (Seitz et al., 2010) over 200 km along strike. A high resolution DEM (2m) processed from Pleiades data acquired in September 2013 highlights a significant vertical component on the Denali fault. Systematic metric scale displacements are measured along the "inactive" part of the fault, showing recent deformation since the Last Glacial Maximum in

  16. A system for monitoring impact of Denali National Park road traffic on wildlife

    USGS Publications Warehouse

    Taylor, Dale L.; Vogt, Kenneth D.; Warburton, Janet

    1997-01-01

    The Denali National Park and Preserve (DENA) is a 6.03 million acre reserve lying between Anchorage and Fairbanks, Alaska.  The park was established in 1917 as a wildlife refuge, and is managed to maintain the wilderness character.  With the highest mountain in North America, Mt. McKinley, and the easy availability of wildlife for viewing, the park is Alaska's most favored destination point.  From 1972 through 1984, visitation grew from 88, 615 to 394, 426 visitor days per year (GMP, 1986), and then increased by 50,000 per year to 596,000 visitors in 1988.  This demand for motorized access to the park, especially along the 92.5 mile-long park road, has resulted in controversy and claims of traffic disturbance to wildlife [(letter from Superintendent, DENA July 13, 1988) (Anchorage Daily News, May 14, 1995; May 26, 1995; February 5, 1996; June 18, 1996) Leo (1987); Lee Rue (1996)].

  17. The susitna glacier thrust fault: Characteristics of surface ruptures on the fault that initiated the 2002 denali fault earthquake

    USGS Publications Warehouse

    Crone, A.J.; Personius, S.F.; Craw, P.A.; Haeussler, P.J.; Staft, L.A.

    2004-01-01

    The 3 November 2002 Mw 7.9 Denali fault earthquake sequence initiated on the newly discovered Susitna Glacier thrust fault and caused 48 km of surface rupture. Rupture of the Susitna Glacier fault generated scarps on ice of the Susitna and West Fork glaciers and on tundra and surficial deposits along the southern front of the central Alaska Range. Based on detailed mapping, 27 topographic profiles, and field observations, we document the characteristics and slip distribution of the 2002 ruptures and describe evidence of pre-2002 ruptures on the fault. The 2002 surface faulting produced structures that range from simple folds on a single trace to complex thrust-fault ruptures and pressure ridges on multiple, sinuous strands. The deformation zone is locally more than 1 km wide. We measured a maximum vertical displacement of 5.4 m on the south-directed main thrust. North-directed backthrusts have more than 4 m of surface offset. We measured a well-constrained near-surface fault dip of about 19?? at one site, which is considerably less than seismologically determined values of 35??-48??. Surface-rupture data yield an estimated magnitude of Mw 7.3 for the fault, which is similar to the seismological value of Mw 7.2. Comparison of field and seismological data suggest that the Susitna Glacier fault is part of a large positive flower structure associated with northwest-directed transpressive deformation on the Denali fault. Prehistoric scarps are evidence of previous rupture of the Sustina Glacier fault, but additional work is needed to determine if past failures of the Susitna Glacier fault have consistently induced rupture of the Denali fault.

  18. Present-day strain partitioning and strain transfer across the Fairweather and Denali Faults in SW Yukon - SE Alaska

    NASA Astrophysics Data System (ADS)

    Mazzotti, S.; Marechal, A.; Elliott, J.; Freymueller, J. T.; Schmidt, M.

    2012-12-01

    In SW Yukon - SE Alaska, the present-day Pacific - North America relative motion is highly oblique to the main plate boundary, resulting in strong strain partitioning tectonics that link the Aleutian subduction to the west to Queen-Charlotte transform to the south. This transition region is also the site of present-day orogeny and accretion of the allochthonous Yakutat Terrane to the Northern Cordillera. We present results from new campaign and permanent GPS stations deployed in SW Yukon, combined with STEEP data from SE Alaska, straddling the Fairweather and Denali Faults. GPS data are processed with the NRCan PPP software to derive long-term velocities and are corrected for transient effects primarily due to Glacial Isostatic Adjustment to recent ice mass loss. In the southern region (from Yakutat, AK to Whitehorse, YK), our preferred model gives slip rates of 49.9 +/- 2.6 mm/a on the Fairweather Fault and 1.1 +/- 1.0 mm/a on the Denali Fault; i.e., over 95% the Pacific - North America strike-slip motion is accommodated on the main plate-boundary fault. However, the fault-normal component is strongly partitioned, with ~25% of the Pacific - North America convergence transferred inland, into the Yukon and Northern Cordillera. This strain transfer could explain the seismicity observed in the Mackenzie Mountains 500 - 800 km from the coast. In the northern region (from Yakutat, AK to Beaver Creek, YK), the Pacific - North America convergence is strongly partitioned, with less than ~60% accommodated on the Chugach-St. Elias Fault and the residual motion distributed between the Pamplona thrust zone to the south (~15%) and internal shortening of the St. Elias Mountains to the north (~25%), where few faults and little seismicity are observed. The new GPS data also helps address the activity and slip rate of a potential "Connector Fault" that would link the Fairweather and Totschunda Faults, bypassing the Denali Fault in SW Yukon.

  19. Moose, caribou, and grizzly bear distribution in relation to road traffic in Denali National Park, Alaska

    USGS Publications Warehouse

    Yost, A.C.; Wright, R.G.

    2001-01-01

    Park managers are concerned that moose (Alces alces), caribou (Rangifer tarandus), and grizzly bears (Ursus arctos) may be avoiding areas along the 130 km road through Denali National Park as a result of high traffic volume, thus decreasing opportunities for visitors to view wildlife. A wildlife monitoring system was developed in 1996 that used 19 landscape level viewsheds, stratified into four sections based on decreasing traffic along the road corridor. Data were collected from 22 samplings of all viewsheds during May-August in 1996 and 1997. In 1997, nine backcountry viewsheds were established in three different areas to determine whether density estimates for each species in the backcountry were higher than those for the same animals in similar road-corridor areas. Densities higher than those in the road corridor were found in one backcountry area for moose and in two backcountry areas for grizzly bears. None of the backcountry areas showed a higher density of caribou. We tested hypotheses that moose, caribou, and grizzly bear distributions were unrelated to the road and traffic. Moose sightings were lower than expected within 300 m of the road. More caribou and grizzly bears than expected occurred between 601 and 900 m from the road, while more moose and fewer caribou than expected occurred between 900 and 1200 m from the road. Bull moose in stratum 1 were distributed farther from the road than bulls and cows in stratum 4; cows in stratum 1 and bulls in stratum 2 were distributed farther from the road than cows in stratum 4. Grizzly bears in stratum 2 were distributed farther from the road than bears in stratum 3. The distribution of moose sightings suggests traffic avoidance, but the spatial pattern of preferred forage may have had more of an influence. Caribou and grizzly bear distributions indicated no pattern of traffic avoidance.

  20. Earthquake triggering at alaskan volcanoes following the 3 November 2002 denali fault earthquake

    USGS Publications Warehouse

    Moran, S.C.; Power, J.A.; Stihler, S.D.; Sanchez, J.J.; Caplan-Auerbach, J.

    2004-01-01

    The 3 November 2002 Mw 7.9 Denali fault earthquake provided an excellent opportunity to investigate triggered earthquakes at Alaskan volcanoes. The Alaska Volcano Observatory operates short-period seismic networks on 24 historically active volcanoes in Alaska, 247-2159 km distant from the mainshock epicenter. We searched for evidence of triggered seismicity by examining the unfiltered waveforms for all stations in each volcano network for ???1 hr after the Mw 7.9 arrival time at each network and for significant increases in located earthquakes in the hours after the mainshock. We found compelling evidence for triggering only at the Katmai volcanic cluster (KVC, 720-755 km southwest of the epicenter), where small earthquakes with distinct P and 5 arrivals appeared within the mainshock coda at one station and a small increase in located earthquakes occurred for several hours after the mainshock. Peak dynamic stresses of ???0.1 MPa at Augustine Volcano (560 km southwest of the epicenter) are significantly lower than those recorded in Yellowstone and Utah (>3000 km southeast of the epicenter), suggesting that strong directivity effects were at least partly responsible for the lack of triggering at Alaskan volcanoes. We describe other incidents of earthquake-induced triggering in the KVC, and outline a qualitative magnitude/distance-dependent triggering threshold. We argue that triggering results from the perturbation of magmatic-hydrothermal systems in the KVC and suggest that the comparative lack of triggering at other Alaskan volcanoes could be a result of differences in the nature of magmatic-hydrothermal systems.

  1. Age of most Recent Motion on the Western Denali Fault from Lichenometric Dating of a Large Rockfall Avalanche and Offset Moraines

    NASA Astrophysics Data System (ADS)

    Keskinen, M.; Beget, J.

    2005-12-01

    No major historic earthquakes are known to have occurred on the portion of the Denali Fault lying west of the 7.9 M 2002 rupture zone. The 2002 earthquake produced large rockfall avalanches at several locations within a few kilometers of the 2002 fault trace. Panorama Mountain lies 60 km west of the limit of the 2002 fault zone, and just 4 km off the trend of the western Denali Fault. The west face of Panorama Mountain was the source of a large prehistoric rockfall avalanche that traveled 2 km across the Nenana River, covering an area of ca. 8 km2. The rockfall avalanche deposit consists of fractured blocks as much as 7 m high in a finer, comminuted matrix. Lichenometric dating of the rockfall avalanche based on the central Alaska Range lichen curve of Beget (1991) indicates this rockfall occurred about 300-500 years ago. This is similar to a lichenometric date on an ice-cored moraine offset >5m by the Denali Fault 40 km to the west near Mt. McKinley. The "Bains Creek fault" lies only 1 km south of Panorama Peak, and although Pleistocene glacial deposits are offset by this fault in an exposure along the Parks Highway, we found no evidence this fault was active in the Holocene. In contrast, there is good agreement between the age of offset moraines on the main, active strand of the Denali Fault near Mt. McKinley and the rockfall avalanche deposit near Panorama Mountain. This suggests the most recent large earthquake on the western Denali Fault occurred ca. 300-500 years ago. If the long-term slip rate on the western Denali Fault is ca. 1 cm/yr, i.e. similar to the slip rate inferred for the portion that broke in the 2002 event, then at least several meters of strain have accumulated since the last seismic event.

  2. Surface rupture on the Denali Fault interpreted from tree damage during the 1912 Delta river Mw 7.2-7.4 earthquake: Implications for the 2002 Denali Fault earthquake slip distribution

    USGS Publications Warehouse

    Carver, G.; Plafker, G.; Metz, M.; Cluff, L.; Slemmons, B.; Johnson, E.; Roddick, J.; Sorensen, S.

    2004-01-01

    During the 3 November 2002 Denali fault earthquake, surface rupture propagated through a small, old-growth forest in the Delta River valley and damaged many trees growing on the fault. Damage was principally the result of fault offset of tree roots and tilting of trees. Some trees were split by surface faults that intersected the base of their trunks or large taproots. A few trees appear to have been damaged by strong shaking. Many of the older trees damaged in 2002 were deformed and scarred. Some of these scarred trees exhibit past damage indicative of surface faulting and have abrupt changes in their annual ring patterns that coincide with the past damage. Annual ring counts from several of these older scarred trees indicate the damage was caused by surface rupture on the Denali fault in 1912. The only earthquake of sufficient magnitude that fits the requirements for timing and general location as recorded by the damaged trees is a widely felt Ms 7.2-7.4 earthquake on 6 July 1912 informally referred to as the 1912 Delta River earthquake. Seismologic data and intensity distribution for the 1912 Delta River earthquake indicate that its epicenter was within 60-90 km of the Delta River and that rupture probably propagated toward the west. Inferred fault length, displacement, and rupture direction suggest the 1912 rupture was probably largely coincident with the western, lower slip section of the 2002 rupture.

  3. Surface rupture of the 2002 Denali fault, Alaska, earthquake and comparison with other strike-slip ruptures

    USGS Publications Warehouse

    Haeussler, P.J.; Schwartz, D.P.; Dawson, T.E.; Stenner, Heidi D.; Lienkaemper, J.J.; Cinti, F.; Montone, Paola; Sherrod, B.; Craw, P.

    2004-01-01

    On 3 November 2002, an M7.9 earthquake produced 340 km of surface rupture on the Denali and two related faults in Alaska. The rupture proceeded from west to east and began with a 40-km-long break on a previously unknown thrust fault. Estimates of surface slip on this thrust are 3-6 m. Next came the principal surface break along ???218 km of the Denali fault. Right-lateral offsets averaged around 5 m and increased eastward to a maximum of nearly 9 m. The fault also ruptured beneath the trans-Alaska oil pipeline, which withstood almost 6 m of lateral offset. Finally, slip turned southeastward onto the Totschunda fault. Right-lateral offsets are up to 3 m, and the surface rupture is about 76 km long. This three-part rupture ranks among the longest strike-slip events of the past two centuries. The earthquake is typical when compared to other large earthquakes on major intracontinental strike-slip faults. ?? 2004, Earthquake Engineering Research Institute.

  4. Linking ice core and climate research to the K-12 and broader community in Denali National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Campbell, S. W.; Williams, K.; Marston, L.; Kreutz, K. J.; Osterberg, E. C.; Wake, C. P.

    2013-12-01

    For the past six years, a multi-institution effort has undertaken a broad glaciological and climate research project in Denali National Park. Most recently, two ~208 m long surface to bedrock ice cores were recovered from the Mt. Hunter plateau with supporting geophysical and weather data collected. Twenty two individuals have participated in the field program providing thousands of person-hours towards completing our research goals. Technical and scientific results have been disseminated to the broader scientific community through dozens of professional presentations and six peer-reviewed publications. In addition, we have pursued the development of interactive computer applications that use our results for educational purposes, publically available fact sheets through Denali National Park, and most recently, with assistance from PolarTREC and other affiliations, the development of a children's book and roll-out of K-8 science curriculum based on this project. The K-8 curriculum will provide students with an opportunity to use real scientific data to meet their educational requirements through alternative, interactive, and exciting methods relative to more standard educational programs. Herein, we present examples of this diverse approach towards incorporating polar research into K-12 STEM classrooms.

  5. Water isotopes in the snows of Denali record much more than canonical isotope-meteorology transform functions

    NASA Astrophysics Data System (ADS)

    vachon, R. W.; White, J. W.

    2011-12-01

    In 2000 fresh snow and annual pits were sampled from 7,000 to 20,000 feet on Mount McKinley (Denali). Water isotope analysis reveals complex meteorology producing fascinatingly multifarious relationships between elevation and isotopic concentration. Previous studies have show that isotopic trends in cold regions correlate powerfully with temperatures, however this is not universally apparent on the slopes of Denali. It is believed that low elevation precipitation is largely sourced from the Gulf of Alaska, mid elevations represent a turbulent mixing zone and higher reaches receive moisture from a comparatively cold water body, such as the Bering Sea or even the Arctic Ocean. The differential sourcing of moisture suggests that temporal trends in isotopes, at different elevations, not only record local temperatures but contributions from regionally distinct decadal oscillations such as ENSO, the Pacific Decadal Oscillation or the Arctic Oscillation. Understand these inputs will facilitate the untangling of causes for Alaska's extensive contemporary climate changes. This study highlights the need for robust, modern calibrations of isotope-meteorology relationships before long-term isotope records, such as ice cores, can be leveraged as "Rosetta Stones" for past climate changes.

  6. Transient rheology of the upper mantle beneath central Alaska inferred from the crustal velocity field following the 2002 Denali earthquake

    USGS Publications Warehouse

    Pollitz, F.F.

    2005-01-01

    The M7.9 2002 Denali earthquake, Alaska, is one of the largest strike-slip earthquakes ever recorded. The postseismic GPS velocity field around the 300-km-long rupture is characterized by very rapid horizontal velocity up to ???300 mm/yr for the first 0.1 years and slower but still elevated horizontal velocity up to ???100 mm/yr for the succeeding 1.5 years. I find that the spatial and temporal pattern of the displacement field may be explained by a transient mantle rheology. Representing the regional upper mantle as a Burghers body, I infer steady state and transient viscosities of ??1 = 2.8 ?? 1018 Pa s and ??2 = 1.0 ?? 1017 Pa s, respectively, corresponding to material relaxation times of 1.3 and 0.05 years. The lower crustal viscosity is poorly constrained by the considered horizontal velocity field, and the quoted mantle viscosities assume a steady state lower crust viscosity that is 7??1. Systematic bias in predicted versus observed velocity vectors with respect to a fixed North America during the first 3-6 months following the earthquake is reduced when all velocity vectors are referred to a fixed site. This suggests that the post-Denali GPS time series for the first 1.63 years are shaped by a combination of a common mode noise source during the first 3-6 months plus viscoelastic relaxation controlled by a transient mantle rheology.

  7. Near-field ground motion of the 2002 Denali fault, Alaska, earthquake recorded at pump station 10

    USGS Publications Warehouse

    Ellsworth, W.L.; Celebi, M.; Evans, J.R.; Jensen, E.G.; Kayen, R.; Metz, M.C.; Nyman, D.J.; Roddick, J.W.; Spudich, P.; Stephens, C.D.

    2004-01-01

    A free-field recording of the Denali fault earthquake was obtained by the Alyeska Pipeline Service Company 3 km from the surface rupture of the Denali fault. The instrument, part of the monitoring and control system for the trans-Alaska pipeline, was located at Pump Station 10, approximately 85 km east of the epicenter. After correction for the measured instrument response, we recover a seismogram that includes a permanent displacement of 3.0 m. The recorded ground motion has relatively low peak acceleration (0.36 g) and very high peak velocity (180 cm/s). Nonlinear soil response may have reduced the peak acceleration to this 0.36 g value. Accelerations in excess of 0.1 g lasted for 10 s, with the most intense motion occurring during a 1.5-s interval when the rupture passed the site. The low acceleration and high velocity observed near the fault in this earthquake agree with observations from other recent large-magnitude earthquakes. ?? 2004, Earthquake Engineering Research Institute.

  8. Calibration of Alyeska Seismographs for the Denali Fault Earthquake of 3 November 2002

    NASA Astrophysics Data System (ADS)

    Evans, J. R.; Jensen, E. G.; Stephens, C. D.; Nyman, D. J.; Hamilton, R. C.

    2003-12-01

    Several of the most important records yet obtained of a large continental strike slip earthquake were produced by some of the 11 strong-motion seismographs operated by the Alyeska Pipeline Service Company, six of which recorded the event along the 800-mile Trans-Alaska Pipeline System corridor. These 200 sample/s instruments were designed for detecting strong shaking and generating alarms for the Pipeline Control System, evaluating the potential for damage to the pipeline and supporting facilities, and guiding shutdown, inspection, and other emergency responses in the event of strong shaking. While these instruments, particularly the one at Pump Station 10 (PS10), less than 3 km from the Denali fault, were very well placed to record the Mw7.9 event of 03 November 2002 and its rare examples of high-velocity, low-acceleration records from likely supershear rupture in a large event, they were not intended for seismological and engineering use at very low frequencies and require retrospective calibration for optimal application at these periods. In particular, they require calibration for the accurate recovery of permanent displacements and computing the responses of structures affected by long-period motions. Calibration of the 0.1- to 40-Hz 4-pole Butterworth bandpass filters and Honeywell Sundstrand Q-Flex TM QA1100 TM and QA1200 TM accelerometers from a nearly identical spare Alyeska instrument demonstrated that the low-cut corner frequency differed by 10 to 16% from the nominal value which can cause as much as 20% variation in the recovery of displacement signals from acceleration records. Therefore, we are retrieving the PS10 instrument and both of the neighboring Alyeska instruments in September, 2003, and calibrating their filters, amplifiers, and accelerometers in an effort to recover the most accurate ground motions to about 0.05 Hz, and possibly below. We will verify instrument orientations in the field, test instrument and site noise levels and baseline

  9. 36 CFR 13.930 - Do I need a permit to operate a motor vehicle on the Denali Park road west of the Savage River?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Motor Vehicle Permits § 13.930 Do I... 14.8) and continues to the former Mt. McKinley National Park boundary north of Wonder Lake (mile 87.9)....

  10. 36 CFR 13.930 - Do I need a permit to operate a motor vehicle on the Denali Park road west of the Savage River?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Motor Vehicle Permits § 13.930 Do I... 14.8) and continues to the former Mt. McKinley National Park boundary north of Wonder Lake (mile 87.9)....

  11. 36 CFR 13.930 - Do I need a permit to operate a motor vehicle on the Denali Park road west of the Savage River?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Motor Vehicle Permits § 13.930 Do I... 14.8) and continues to the former Mt. McKinley National Park boundary north of Wonder Lake (mile 87.9)....

  12. 36 CFR 13.930 - Do I need a permit to operate a motor vehicle on the Denali Park road west of the Savage River?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Motor Vehicle Permits § 13.930 Do I... 14.8) and continues to the former Mt. McKinley National Park boundary north of Wonder Lake (mile 87.9)....

  13. 36 CFR 13.930 - Do I need a permit to operate a motor vehicle on the Denali Park road west of the Savage River?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve Motor Vehicle Permits § 13.930 Do I... 14.8) and continues to the former Mt. McKinley National Park boundary north of Wonder Lake (mile 87.9)....

  14. Commissioning HVAC systems

    SciTech Connect

    Schiess, K.

    1995-12-01

    In recent years, commissioning has been viewed as a separate process that had to be specified and implemented by a specialized entity. This article discusses commissioning in the HVAC field and looks at it from an international perspective. The author has worked in Europe, South Africa (British system) and the USA. The differences between the British and the American methods of commissioning are discussed, with examples given where the American way was unsuccessful. It is the design engineer`s job to test and accept (commission) an installation after the contractor has demonstrated the performance to the satisfaction of the design engineer. Once the plant is commissioned, it is put into service.

  15. Surface rupture and slip distribution of the Denali and Totschunda faults in the 3 November 2002 M 7.9 earthquake, Alaska

    USGS Publications Warehouse

    Haeussler, Peter J.; Schwartz, David P.; Dawson, Timothy E.; Stenner, Heidi D.; Lienkaemper, James J.; Sherrod, Brian; Cinti, Francesca R.; Montone, Paola; Craw, Patricia; Crone, Anthony J.; Personius, Stephen F.

    2004-01-01

    The 3 November 2002 Denali fault, Alaska, earthquake resulted in 341 km of surface rupture on the Susitna Glacier, Denali, and Totschunda faults. The rupture proceeded from west to east and began with a 48-km-long break on the previously unknown Susitna Glacier thrust fault. Slip on this thrust averaged about 4 m (Crone et al., 2004). Next came the principal surface break, along 226 km of the Denali fault, with average right-lateral offsets of 4.5–5.1 m and a maximum offset of 8.8 m near its eastern end. The Denali fault trace is commonly left stepping and north side up. About 99 km of the fault ruptured through glacier ice, where the trace orientation was commonly influenced by local ice fabric. Finally, slip transferred southeastward onto the Totschunda fault and continued for another 66 km where dextral offsets average 1.6–1.8 m. The transition from the Denali fault to the Totschunda fault occurs over a complex 25-km-long transfer zone of right-slip and normal fault traces. Three methods of calculating average surface slip all yield a moment magnitude of Mw 7.8, in very good agreement with the seismologically determined magnitude of M 7.9. A comparison of strong-motion inversions for moment release with our slip distribution shows they have a similar pattern. The locations of the two largest pulses of moment release correlate with the locations of increasing steps in the average values of observed slip. This suggests that slip-distribution data can be used to infer moment release along other active fault traces.

  16. Paleoecology and Paleoenvironmental Interpretations of the Late Cretaceous Lower Cantwell Formation, Denali National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Tomsich, C. S.; Salazar Jaramillo, S.; Jacobus, R. T.; McCarthy, P. J.; Fowell, S. J.; Fiorillo, A. R.

    2010-12-01

    The level of diversity of an ancient high-latitude fauna or flora is of interest not just for the study of species evolution and paleogeographic migration patterns, but also for the imminent response to an amplified climate change rate. Climate modelers thus focus increasingly on proxies of Polar Regions. A rich floral and faunal record indicative of a warm high-latitude paleoclimate is presently emerging from the late Campanian-Maastrichtian lower Cantwell Formation in Denali National Park, south-central Alaska. This thick (up to 4000m) alluvial fan succession was deposited during the latest accretionary phase of the Wrangellia terrane to the former southern margin of Alaska. Facies descriptions from outcrops near Sable Mountain and Polychrome Mountain record heterogeneous and laterally discontinuous lithologies characteristic of alluvial and marginal alluvial fan environments: braided channel, sandy channel, crevasse splay, sheetflood, floodplain, and lacustrine. Trace and plant fossils occur predominantly at lithological boundaries. The vertebrate fossil record encompasses tracks that can be attributed to fishes, pterosaurs, large and small non-avian theropods, birds, hadrosaurs, and ceratopsians. Hadrosaur footprints are abundant and record populations with multiple generations present. The pterosaur tracks constitute the northernmost fossil occurrence for these flying reptiles. Bird traces range from small, shore-wading bird tracks to those of a large crane-like bird. Diverse invertebrate tracks include freshwater bivalve, ostracode and gastropod trails, crayfish burrows, beetle and mole cricket tracks, wood borings and feeding traces on angiosperm leaves. Plant impression fossils represent dicotyledonous angiosperm leaves referable to nymphaealean, menispermoid, platanoid, trochodendroid and higher hamamelid groups; magnoliid seeds; diverse broad-leaved and blade-like monocot leaf fragments; the leafy shoots, leaves, cones, seeds and wood of cupressaceous and

  17. Modern Glacial Outwash Sand Thermochronology Along the Denali Fault: Constraints on Strike-slip Fault and Glacier Erosion Dynamics

    NASA Astrophysics Data System (ADS)

    Benowitz, J.; Layer, P. W.

    2011-12-01

    It is now generally accepted that increased climate instability and extent of glaciation associated with late Cenozoic global cooling has led to increased erosion rates in most of the world's orogenic belts. However, the connection between surface processes and mountain building continues to be contentious because while some argue that tectonically driven rock uplift in continental collision zones is the most significant influence on erosion rates others suggest that the deep exhumation found in mountain ranges can mostly be explained by focused erosion driven by climatic processes. The relationship between the introduction of glaciers and erosion rates is also complicated by glacier process behavior in itself. It has been demonstrated that glacial advance-retreat cycles and high basal sliding rates are critical factors affecting if the introduction of glaciers will increase or decrease long-term exhumation rates. Natural experiments using detailed glacial outwash sand thermochronology, by providing an integrated time-space record of material flux, have been shown to be useful on constraining a regions sub-glacial erosion and exhumation history. The Denali Fault system, a continental-scale strike-slip fault and the associated Alaska Range with a known orogenesis development history, a documented increase in exhumation rates correlated to the start of the Northern-Hemisphere glaciation and a known surge-type glacier/fault relationship make the region a prime location to investigate the interaction of active faulting and glacial processes on erosion patterns. We can distinguish between three different scenarios from the full detrital and bedrock age data set: a) Outwash data slightly younger than bedrock data set-This would imply the same trend as bedrock samples, where as bed rock thermochronometric ages get younger as you approach the Denali Fault in agreement with dip-slip on a subglacial Denali Fault master strand as a significant contributor to topographic

  18. Ground Motion Characteristics and Source Process of the 2002 Denali Earthquake Inferred from the Strong Motion Records

    NASA Astrophysics Data System (ADS)

    Asano, K.; Iwata, T.; Irikura, K.

    2003-12-01

    The 2002 Denali earthquake, which occurred at the Denali Fault System in Alaska on 3 November, 2003, was one of the largest inland earthquakes all over the world. The Denali Fault System extends for more than 2000 km across south-central Alaska, Yukon Territory, northern British Columbia and southeastern Alaska (Lanphere, 1978). In this time the rupture started on the Susitna Glacier Fault with thrust motion, propagated eastward along the Denali Fault with right-lateral movement, and terminated on the Totschunda Fault (Fuis and Wald, 2003). From the particle motion at a strong motion site PS10 (pump station #10 of Trans Alaska Pipeline), which is located at about 3 km distance from the fault, we could recognize a significant phase with fault-parallel movement before fault-normal motions. This motion shows the fault displacement in front of PS10. We have also checked the orientation of seismometer at PS10 with visiting the place in this summer. Therefore, the sense of ground motion at PS10 is reliable. Comparing the observed and calculated travel time of this phase, the average rupture propagation velocity between the rupture starting point and a sub-fault in front of PS10 was estimated to be 2700 m/s. However, it does not deny the possibility of supershear rupture on a certain portion of source area, so that we need to examine carefully the rupture velocity during the rupture. Whole source process was investigated with the multi-time window kinematic waveform inversion (Hartzell and Heaton, 1983; Sekiguchi et al., 2000). A 1-D laterally homogeneous underground structure model was assumed based on the result of refraction and wide-angle reflection survey by Beaudoin et al. (1992). Green's functions were calculated using the discrete wavenumber method (Bouchon, 1981) together with the reflection transmission matrix method (Kennett and Kerry, 1979). Spatio-time smoothing and slip constraints as pure-dip to right-lateral slip for Susitna Glacier fault, right

  19. 77 FR 70204 - Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Commission Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold its regular business meeting on December 14, 2012, in...

  20. 78 FR 12412 - Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... From the Federal Register Online via the Government Publishing Office ] SUSQUEHANNA RIVER BASIN COMMISSION Commission Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold its regular business meeting on March 21, 2013, in...

  1. 78 FR 32295 - Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Commission Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold its regular business meeting on June 20, 2013, in...

  2. Dynamic multistate site occupancy models to evaluate hypotheses relevant to conservation of Golden Eagles in Denali National Park, Alaska

    USGS Publications Warehouse

    Martin, Julien; McIntyre, Carol L.; Hines, James E.; Nichols, James D.; Schmutz, Joel A.; MacCluskie, Margaret C.

    2009-01-01

    The recent development of multistate site occupancy models offers great opportunities to frame and solve decision problems for conservation that can be viewed in terms of site occupancy. These models have several characteristics (e.g., they account for detectability) that make them particularly well suited for addressing management and conservation problems. We applied multistate site occupancy models to evaluate hypotheses related to the conservation and management of Golden Eagles (Aquila chrysaetos) in Denali National Park, Alaska, and provided estimates of transition probabilities among three occupancy states for nesting areas (occupied with successful reproduction, occupied with unsuccessful reproduction, and unoccupied). Our estimation models included the effect of potential recreational activities (hikers) and environmental covariates such as a snowshoe hare (Lepus americanus) index on transition probabilities among the three occupancy states. Based on the most parsimonious model, support for the hypothesis of an effect of potential human disturbance on site occupancy dynamics was equivocal. There was some evidence that potential human disturbance negatively affected local colonization of territories, but there was no evidence of an effect on reproductive performance parameters. In addition, models that assume a positive relationship between the hare index and successful reproduction were well supported by the data. The statistical approach that we used is particularly useful to parameterize management models that can then be used to make optimal decisions related to the management of Golden Eagles in Denali. Although in our case we were particularly interested in managing recreational activities, we believe that such models should be useful to for a broad class of management and conservation problems.

  3. Guidelines for residential commissioning

    SciTech Connect

    Wray, Craig P.; Walker, Iain S.; Sherman, Max H.

    2003-01-31

    Currently, houses do not perform optimally or even as many codes and forecasts predict, largely because they are field assembled and there is no consistent process to identify problems or to correct them. Residential commissioning is a solution to this problem. This guide is the culmination of a 30-month project that began in September 1999. The ultimate objective of the project is to increase the number of houses that undergo commissioning, which will improve the quality, comfort, and safety of homes for California citizens. The project goal is to lay the groundwork for a residential commissioning industry in California focused on end-use energy and non-energy issues. As such, we intend this guide to be a beginning and not an end. Our intent is that the guide will lead to the programmatic integration of commissioning with other building industry processes, which in turn will provide more value to a single site visit for people such as home energy auditors and raters, home inspectors, and building performance contractors. Project work to support the development of this guide includes: a literature review and annotated bibliography, which facilitates access to 469 documents related to residential commissioning published over the past 20 years (Wray et al. 2000), an analysis of the potential benefits one can realistically expect from commissioning new and existing California houses (Matson et al. 2002), and an assessment of 107 diagnostic tools for evaluating residential commissioning metrics (Wray et al. 2002). In this guide, we describe the issues that non-experts should consider in developing a commissioning program to achieve the benefits we have identified. We do this by providing specific recommendations about: how to structure the commissioning process, which diagnostics to use, and how to use them to commission new and existing houses. Using examples, we also demonstrate the potential benefits of applying the recommended whole-house commissioning approach to

  4. Present-Day Strain Transfer Across the Yakutat Collision in SW Yukon - SE Alaska: The Death of the Southern Denali Fault?

    NASA Astrophysics Data System (ADS)

    Marechal, A.; Mazzotti, S.; Ritz, J. F.; Ferry, M. A.; Freymueller, J. T.

    2014-12-01

    In SW Yukon-SE Alaska, the present-day Pacific-North America relative motion is highly oblique to the main plate boundary, resulting in strong strain-partitioning tectonics that link the Aleutian subduction to the west to Queen Charlotte transform to the south. This transition region is also the site of present-day orogeny and accretion of the Yakutat Terrane to the Northern Cordillera. Multiple datasets (GPS, geomorphology, seismicity) are integrated to characterize and quantify strain patterns, with particular emphasis on strain partitioning between strike-slip and shortening deformation. New GPS data straddling the main faults (Denali, Totschunda, Fairweather) indicate that, south of the collision corner, 95% of the Pacific-North America strike-slip motion is accommodated on the plate-boundary Fairweather Fault, leaving near-zero motion on the Denali Fault only ~100 km inboard. In contrast, the fault-perpendicular component is strongly distributed between shortening offshore, in the orogen, and inland outward motion. In the region of highest convergence obliquity, GPS data show a diffuse indentor-like deformation, with strong along-strike variations of the main fault slip rates. Preliminary results of a regional geomorphology study give further information about the Denali Fault, where previous data suggest a velocity decrease from 8 mm/yr (Matmon et al.,2006) to 4 mm/yr (Seitz et al., 2010). A high resolution DEM processed from Pleiades satellite imagery highlights a significant vertical component on the Denali Fault and very little to no strike-slip movement in its southern part. Metric-scale displacements are measured along the "inactive" part of the fault showing recent vertical deformation since the Last Glacial Maximum (~20 kyrs ago). In contrast, significant dextral offsets on post-LGM structures are measured on the southern Totschunda Fault. Ongoing datation of geomorphological markers (Be10, OSL) will give us new slip-rate estimates along the southern

  5. Origin of narrow terranes and adjacent major terranes occurring along the denali fault in the eastern and central alaska range, alaska

    USGS Publications Warehouse

    Nokleberg, W.J.; Richter, D.H.

    2007-01-01

    Several narrow terranes occur along the Denali fault in the Eastern and Central Alaska Range in Southern Alaska. These terranes are the Aurora Peak, Cottonwood Creek, Maclaren, Pingston, and Windy terranes, and a terrane of ultramafic and associated rocks. Exterior to the narrow terranes to the south is the majorWrangellia island arc composite terrane, and to the north is the major Yukon Tanana metamorphosed continental margin terrane. Overlying mainly the northern margin of the Wrangellia composite terrane are the Kahiltna overlap assemblage to the west, and the Gravina- Nutzotin-Gambier volcanic-plutonic- sedimentary belt to the east and southeast. The various narrow terranes are interpreted as the result of translation of fragments of larger terranes during two major tectonic events: (1) Late Jurassic to mid-Cretaceous accretion of the Wrangellia island arc composite terrane (or superterrane composed of the Wrangellia, Peninsular, and Alexander terranes) and associated subduction zone complexes; and (2) starting in about the Late Cretaceous, dextral transport of the Wrangellia composite terrane along the Denali fault. These two major tectonic events caused: (1) entrapment of a lens of oceanic lithosphere along the suture belt between the Wrangellia composite terrane and the North American Craton Margin and outboard accreted terranes to form the ultramafic and mafic part of the terrane of ultramafic and associated rocks, (2) subsequent dextral translation along the Denali fault of the terrane of ultramafic and associated rocks, (3) dextral translation along the Denali fault of the Aurora Peak, Cottonwood Creek, and Maclaren and continental margin arc terranes from part of the Coast plutonic-metamorphic complex (Coast-North Cascade plutonic belt) in the southwest Yukon Territory or Southeastern Alaska, (4) dextral translation along the Denali fault of the Pingston passive continental margin from a locus along the North American Continental Margin, and (5

  6. The Building Commissioning Handbook.

    ERIC Educational Resources Information Center

    Heinz, John A.; Casault, Rick

    This book discusses building commissioning, which is the process of certifying that a new facility meets the required specifications. As buildings have become more complex, the traditional methods for building start-up and final acceptance have been proven inadequate, and building commissioning has been developed, which often necessitates the use…

  7. Commissioning of HVAC systems

    SciTech Connect

    Schiess, K.

    1995-06-01

    In recent years various presentation and discussions have taken place which looked at commissioning as a separate process that had to be specified and implemented by a specialized entity in a project. This presentation discusses commissioning in the HVAC field and looks at it from an international perspective. The author has worked in Europe, South Africa (British system) and in the USA. The differences are discussed between the British and the American methods with some examples where the American way of commissioning was unsuccessful. The conclusion is that it is the design engineer`s job to test and accept (commission) an installation after the contractor has demonstrated the performance to the satisfaction of the design engineer. Once the plant is commissioned, it is put into service.

  8. Reconnaissance Observations of Newly Identified Active Faults and Their Relationship to Evolution of the Mount McKinley Restraining Bend, Denali National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Bemis, S. P.; Benowitz, J.

    2012-12-01

    The processes of restraining bend formation and evolution along strike-slip faults remain poorly understood. Although connections between exhumation, fault displacement, and structural geometry are difficult to establish, long-lived active faults contribute to rock uplift, partition strain, and provide insight into the crustal stresses that result from the complex geometry of a restraining bend. The highest topography in North America, Mount McKinley (also known as Denali), is closely associated with an ~17 degree bend in the Denali fault and the region exhibits structural, geomorphic, and thermochronologic constraints on the late Cenozoic evolution of the Mount McKinley restraining bend. As a component of our investigation into the initiation and growth of this restraining bend, we are mapping the bedrock and surficial geology along the north side of the restraining bend to document evidence for Quaternary-active faults. Previous workers only document one active fault, the East Fork fault, north of the Denali fault. The lack of active faults is surprising due to the high rate of regional seismicity. Our initial studies recognize several previously undocumented faults that offset late Pleistocene glacial moraines and fluvial/alluvial surfaces, indicating active deformation is more widely spread than previously recognized and illustrating distinct patterns of strain accommodation. The East Fork fault and nearby structures occur east of the apex of the restraining bend and are sub-vertical with characteristically south-side-down displacements. Faults occurring adjacent to, and west of, the restraining bend apex are all south-side-up thrust faults and appear to have accommodated a significant component of the modern topographic development on the north side of the Denali fault. Future work will target the structural geometry and slip rates of these faults in order to determine how this restraining bend has evolved to the present configuration, and these results will

  9. State Emergency Response Commissions

    EPA Pesticide Factsheets

    The Governor of each state has designated a State Emergency Response Commission (SERC) that is responsible for implementing the Emergency Planning and Community Right-to-Know Act (EPCRA) provisions within its state.

  10. Nuclear Regulatory Commission issuances

    SciTech Connect

    Not Available

    1994-03-01

    This report includes the issuances received during the specified period from Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  11. Nuclear Regulatory Commission Issuances

    SciTech Connect

    1996-12-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM).

  12. Commissioning the LCLS Injector

    SciTech Connect

    Akre, R.; Dowell, D.; Emma, P.; Frisch, J.; Gilevich, S.; Hays, G.; Hering, Ph.; Iverson, R.; Limborg-Deprey, C.; Loos, H.; Miahnahri, A.; Schmerge, J.; Turner, J.; Welch, J.; White, W.; Wu, J.; /SLAC

    2007-11-28

    The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam was completed in August 2007, with the goal of a 1.2-micron emittance in a 1-nC bunch clearly demonstrated. The second phase of commissioning, including second bunch compressor and full linac, is planned for 2008, with FEL commissioning in 2009. We report experimental results and experience gained in the first phase of commissioning, including the photo-cathode drive laser, RF gun, photocathode, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics.

  13. Commission 51: Bioastronomy

    NASA Astrophysics Data System (ADS)

    Irvine, William; Ehrenfreund, Pascale; Boss, Alan; Cosmovici, Cristiano; Kwok, Sun; Levasseur-Regourd, Anny-Chantal; Morrison, David; Udry, Stephane

    2010-05-01

    Commission 51 met on August 12, 2009. Outgoing President Alan Boss chaired the meeting, and there were several dozen members present, including incoming President William Irvine, incoming Vice President Pascale Ehrenfreund, and outgoing Past President Karen Meech. Commission 51 (C51) was re-authorized for a term of six more years at the 2006 Prague General Assembly of the IAU, and hence comes up for renewal at the 2012 IAU General Assembly in Beijing, China.

  14. SPEAR3 Commissioning

    SciTech Connect

    Harkay, K.; Sajaev, V.; Boland, M.J.; Tan, Y.E.; Krinsky, S.; Podobedov, B.; Decking, W.; Ropert, A.; Byrd, J.M.; Robin, D.; Scarvie, T.; Steier, C.; Fedurin, M.G.; Jines, P.; Chang, H.-P.; Kuo, C.-C.; Tsai, H.-J.; Yoon, M.H.; Boge, M.; Allison, S.; Bellomo, P.; /SLAC, SSRL /SOLEIL, Saint-Aubin

    2005-05-09

    The successful commissioning of the new SPEAR3 light source at the Stanford Synchrotron Radiation Laboratory (SSRL) will be reviewed. Orbit control, beam-based alignment, and an orbit interlock were commissioned. Orbit motion was characterized as a function of frequency. The linear optics was corrected for ID focusing and coupling errors. The nonlinear optics were investigated with dynamic aperture measurements as a function of energy and tune.

  15. Denali Geographic 2012 : A University led scientific field experience for High School students at the Alaska Summer Research Academy

    NASA Astrophysics Data System (ADS)

    Shipman, J. S.; Webley, P. W.; Burke, S.; Chebul, E.; Dempsey, A.; Hastings, H.; Terry, R.; Drake, J.

    2012-12-01

    The Alaska Summer Research Academy (ASRA) annually provides the opportunity for ~150 exceptional high school students to engage in scientific exploration at the university level. In July 2012, University of Alaska Fairbanks instructors led a two-week long ASRA module, called 'Denali Geographic', where eight student participants from across the USA and Canada learned how to observe changes in the natural world and design their own experiments for a field expedition to Denali National Park and Preserve, with assistance from the National Park Service. Each student designed an experiment/observational project prior to the expedition to investigate changes across the expanse of the park. Projects included wildlife documentation; scat and track observations; soil ph and moisture with elevation and vegetation changes; wildflowers species distribution; waterborne insect populations; atmospheric pressure and temperature variations; construction of sustainable buildings to minimize human impact on the park; and park geology comparisons between outcrop and distal stream deposits. The students learned how to design experiments, purchase supplies needed to conduct the work, and select good locations in which to sample in the park. Students used equipment such as GPS to mark field locations; a range finder to determine distance from wildlife; a hygrometer for temperature and pressure; nets and sorting equipments to analyze insects; and the preparation of Plaster of Paris for creating casts of animal tracks. All observations were documented in their field notebooks and blog entries made to share their experiences. Day excursions as part of the module included Poker Flats Research Range, where students learned about the use of unmanned aerial vehicles in scientific exploration; Alaska Volcano Observatory, where students learned about volcanic hazards in Alaska and the North Pacific; Chena Hot Springs and the Ice Museum, where students learned about thermal imaging using a Forward

  16. Radiated energy and the rupture process of the Denali fault earthquake sequence of 2002 from broadband teleseismic body waves

    USGS Publications Warehouse

    Choy, G.L.; Boatwright, J.

    2004-01-01

    Displacement, velocity, and velocity-squared records of P and SH body waves recorded at teleseismic distances are analyzed to determine the rupture characteristics of the Denali fault, Alaska, earthquake of 3 November 2002 (MW 7.9, Me 8.1). Three episodes of rupture can be identified from broadband (???0.1-5.0 Hz) waveforms. The Denali fault earthquake started as a MW 7.3 thrust event. Subsequent right-lateral strike-slip rupture events with centroid depths of 9 km occurred about 22 and 49 sec later. The teleseismic P waves are dominated by energy at intermediate frequencies (0.1-1 Hz) radiated by the thrust event, while the SH waves are dominated by energy at lower frequencies (0.05-0.2 Hz) radiated by the strike-slip events. The strike-slip events exhibit strong directivity in the teleseismic SH waves. Correcting the recorded P-wave acceleration spectra for the effect of the free surface yields an estimate of 2.8 ?? 1015 N m for the energy radiated by the thrust event. Correcting the recorded SH-wave acceleration spectra similarly yields an estimate of 3.3 ?? 10 16 N m for the energy radiated by the two strike-slip events. The average rupture velocity for the strike-slip rupture process is 1.1??-1.2??. The strike-slip events were located 90 and 188 km east of the epicenter. The rupture length over which significant or resolvable energy is radiated is, thus, far shorter than the 340-km fault length over which surface displacements were observed. However, the seismic moment released by these three events, 4 ?? 1020 N m, was approximately half the seismic moment determined from very low-frequency analyses of the earthquake. The difference in seismic moment can be reasonably attributed to slip on fault segments that did not radiate significant or coherent seismic energy. These results suggest that very large and great strike-slip earthquakes can generate stress pulses that rapidly produce substantial slip with negligible stress drop and little discernible radiated

  17. Commissioning Experience of SNS

    SciTech Connect

    Plum, Michael A

    2007-07-01

    The Spallation Neutron Source accelerator complex consists of a 2.5 MeV H{sup -} front-end injector system, a 186 MeV normal-conducting linear accelerator, a 1 GeV superconducting linear accelerator, an accumulator ring, and associated beam transport lines. The linac was commissioned in five discrete runs, starting in 2002 and completed in 2005. The accumulator ring and associated beam transport lines were commissioned in two runs in January-February and April 2006. With the completed commissioning of the SNS accelerator, the facility has begun initial low-power operations. In the course of beam commissioning, most beam performance parameters and beam intensity goals have been achieved at low duty factor. A number of beam dynamics measurements have been performed, including emittance evolution, transverse coupling in the ring, beam instability thresholds, and beam distributions on the target. The commissioning results, achieved beam performance and initial operating experience of the SNS linac will be presented.

  18. A teleseismic study of the 2002 Denali fault, Alaska, earthquake and implications for rapid strong-motion estimation

    USGS Publications Warehouse

    Ji, C.; Helmberger, D.V.; Wald, D.J.

    2004-01-01

    Slip histories for the 2002 M7.9 Denali fault, Alaska, earthquake are derived rapidly from global teleseismic waveform data. In phases, three models improve matching waveform data and recovery of rupture details. In the first model (Phase I), analogous to an automated solution, a simple fault plane is fixed based on the preliminary Harvard Centroid Moment Tensor mechanism and the epicenter provided by the Preliminary Determination of Epicenters. This model is then updated (Phase II) by implementing a more realistic fault geometry inferred from Digital Elevation Model topography and further (Phase III) by using the calibrated P-wave and SH-wave arrival times derived from modeling of the nearby 2002 M6.7 Nenana Mountain earthquake. These models are used to predict the peak ground velocity and the shaking intensity field in the fault vicinity. The procedure to estimate local strong motion could be automated and used for global real-time earthquake shaking and damage assessment. ?? 2004, Earthquake Engineering Research Institute.

  19. Using Reanalysis to Provide Circulation Context for Ice Cores Recovered from Mt. Hunter Plateau in Denali National Park

    NASA Astrophysics Data System (ADS)

    Osterberg, E. C.; Birkel, S. D.; Kreutz, K. J.; Wake, C. P.; Campbell, S. W.; Winski, D.

    2015-12-01

    Researchers from the University of Maine, University of New Hampshire, and Dartmouth College supported by NSF recently recovered two ice cores from the Mt. Hunter Plateau in the Alaska Range of Denali National Park. Ongoing analyses of snow accumulation, snowmelt, stable isotopes, and chemistry within the core are providing proxy information for ~1000 years of regional climate variability. Broader context to link circulation across the North Pacific and western North America can be obtained by using climate reanalysis. In this vein, we are using monthly, daily, and sub-daily meteorological fields from the NCEP Climate Forecasting System Reanalysis (CFSR) to characterize large-scale circulation associated with notable events in the ice core record onward from 1979. One goal is to assess the relationship between annual snow accumulation spikes and storm frequency and magnitude. A second goal is to relate these observations to events during the Little Ice Age and Medieval Warm Period. Work is in progress, and results will be presented at the fall meeting.

  20. An adaptive-management framework for optimal control of hiking near golden eagle nests in Denali National Park

    USGS Publications Warehouse

    Martin, Julien; Fackler, Paul L.; Nichols, James D.; Runge, Michael C.; McIntyre, Carol L.; Lubow, Bruce L.; McCluskie, Maggie C.; Schmutz, Joel A.

    2011-01-01

    Unintended effects of recreational activities in protected areas are of growing concern. We used an adaptive-management framework to develop guidelines for optimally managing hiking activities to maintain desired levels of territory occupancy and reproductive success of Golden Eagles (Aquila chrysaetos) in Denali National Park (Alaska, U.S.A.). The management decision was to restrict human access (hikers) to particular nesting territories to reduce disturbance. The management objective was to minimize restrictions on hikers while maintaining reproductive performance of eagles above some specified level. We based our decision analysis on predictive models of site occupancy of eagles developed using a combination of expert opinion and data collected from 93 eagle territories over 20 years. The best predictive model showed that restricting human access to eagle territories had little effect on occupancy dynamics. However, when considering important sources of uncertainty in the models, including environmental stochasticity, imperfect detection of hares on which eagles prey, and model uncertainty, restricting access of territories to hikers improved eagle reproduction substantially. An adaptive management framework such as ours may help reduce uncertainty of the effects of hiking activities on Golden Eagles

  1. Response of a 14-story Anchorage, Alaska, building in 2002 to two close earthquakes and two distant Denali fault earthquakes

    USGS Publications Warehouse

    Celebi, M.

    2004-01-01

    The recorded responses of an Anchorage, Alaska, building during four significant earthquakes that occurred in 2002 are studied. Two earthquakes, including the 3 November 2002 M7.9 Denali fault earthquake, with epicenters approximately 275 km from the building, generated long trains of long-period (>1 s) surface waves. The other two smaller earthquakes occurred at subcrustal depths practically beneath Anchorage and produced higher frequency motions. These two pairs of earthquakes have different impacts on the response of the building. Higher modes are more pronounced in the building response during the smaller nearby events. The building responses indicate that the close-coupling of translational and torsional modes causes a significant beating effect. It is also possible that there is some resonance occurring due to the site frequency being close to the structural frequency. Identification of dynamic characteristics and behavior of buildings can provide important lessons for future earthquake-resistant designs and retrofit of existing buildings. ?? 2004, Earthquake Engineering Research Institute.

  2. Landslides and liquefaction triggered by the M 7.9 denali fault earthquake of 3 November 2002

    USGS Publications Warehouse

    Harp, E.L.; Jibson, R.W.; Kayen, R.E.; Keefer, D.K.; Sherrod, B.L.; Carver, G.A.; Collins, B.D.; Moss, R.E.S.; Sitar, N.

    2003-01-01

    The moment magnitude (M) 7.9 Denali Fault earthquake in Alaska of 3 November 2002 triggered an unusual pattern of landslides and liquefaction effects. The landslides were primarily rock falls and rock slides that ranged in volume from a few cubic meters to the 40 million-cubic-meter rock avalanche that covered much of the McGinnis Glacier. Landslides were concentrated in a narrow zone ???30 km wide that straddled the fault rupture zone over its entire 300 km length. Large rock avalanches all clustered at the western end of the rupture zone where acceleration levels are reported to have been the highest. Liquefaction effects, consisting of sand blows, lateral spreads, and settlement, were widespread within susceptible alluvial deposits extending from Fairbanks eastward several hundred kilometers. The liquefaction effects displayed a pattern of increasing concentration and severity from west to east and extended well beyond the zone of landslides, which is unusual. The contrasting patterns formed by the distributions of landslides and liquefaction effects initially seemed to be inconsistent; however, preliminary analyses of strong-motion records from the earthquake offer a possible explanation for the unusual ground-failure patterns that are related to three subevents that have been discerned from the earthquake records.

  3. Large rock avalanches triggered by the M 7.9 Denali Fault, Alaska, earthquake of 3 November 2002

    USGS Publications Warehouse

    Jibson, R.W.; Harp, E.L.; Schulz, W.; Keefer, D.K.

    2006-01-01

    The moment magnitude (M) 7.9 Denali Fault, Alaska, earthquake of 3 November 2002 triggered thousands of landslides, primarily rock falls and rock slides, that ranged in volume from rock falls of a few cubic meters to rock avalanches having volumes as great as 20 ?? 106 m3. The pattern of landsliding was unusual: the number and concentration of triggered slides was much less than expected for an earthquake of this magnitude, and the landslides were concentrated in a narrow zone about 30-km wide that straddled the fault-rupture zone over its entire 300-km length. Despite the overall sparse landslide concentration, the earthquake triggered several large rock avalanches that clustered along the western third of the rupture zone where acceleration levels and ground-shaking frequencies are thought to have been the highest. Inferences about near-field strong-shaking characteristics drawn from interpretation of the landslide distribution are strikingly consistent with results of recent inversion modeling that indicate that high-frequency energy generation was greatest in the western part of the fault-rupture zone and decreased markedly to the east. ?? 2005 Elsevier B.V. All rights reserved.

  4. Landslides triggered by the 2002 Denali fault, Alaska, earthquake and the inferred nature of the strong shaking

    USGS Publications Warehouse

    Jibson, R.W.; Harp, E.L.; Schulz, W.; Keefer, D.K.

    2004-01-01

    The 2002 M7.9 Denali fault, Alaska, earthquake triggered thousands of landslides, primarily rock falls and rock slides, that ranged in volume from rock falls of a few cubic meters to rock avalanches having volumes as great as 15 ?? 106 m3. The pattern of landsliding was unusual; the number of slides was less than expected for an earthquake of this magnitude, and the landslides were concentrated in a narrow zone 30-km wide that straddled the fault rupture over its entire 300-km length. The large rock avalanches all clustered along the western third of the rupture zone where acceleration levels and ground-shaking frequencies are thought to have been the highest. Inferences about near-field strong shaking characteristics drawn from the interpretation of the landslide distribution are consistent with results of recent inversion modeling that indicate high-frequency energy generation was greatest in the western part of the fault rupture zone and decreased markedly to the east. ?? 2004, Earthquake Engineering Research Institute.

  5. An adaptive-management framework for optimal control of hiking near golden eagle nests in Denali National Park.

    PubMed

    Martin, Julien; Fackler, Paul L; Nichols, James D; Runge, Michael C; McIntyre, Carol L; Lubow, Bruce L; McCluskie, Maggie C; Schmutz, Joel A

    2011-04-01

    Unintended effects of recreational activities in protected areas are of growing concern. We used an adaptive-management framework to develop guidelines for optimally managing hiking activities to maintain desired levels of territory occupancy and reproductive success of Golden Eagles (Aquila chrysaetos) in Denali National Park (Alaska, U.S.A.). The management decision was to restrict human access (hikers) to particular nesting territories to reduce disturbance. The management objective was to minimize restrictions on hikers while maintaining reproductive performance of eagles above some specified level. We based our decision analysis on predictive models of site occupancy of eagles developed using a combination of expert opinion and data collected from 93 eagle territories over 20 years. The best predictive model showed that restricting human access to eagle territories had little effect on occupancy dynamics. However, when considering important sources of uncertainty in the models, including environmental stochasticity, imperfect detection of hares on which eagles prey, and model uncertainty, restricting access of territories to hikers improved eagle reproduction substantially. An adaptive management framework such as ours may help reduce uncertainty of the effects of hiking activities on Golden Eagles.

  6. ATF2 Commissioning

    SciTech Connect

    Seryi, A.; Christian, G.; Parker, B.; Schulte, D.; Delahaye, J.-P.; Tomas, R.; Zimmermann, F.; Wolski, A.; Elsen, E.; Sanuki, T.; Gianfelice-Wendt, E.; Ross, M.; Wendt, M.; Takahashi, T.; Bai, S.; Gao, J.; Bolzon, B.; Geffroy, N.; Jeremie, A.; Apsimon, R.; Burrows, P.; /Oxford U., JAI /Kyoto U., Inst. Chem. Res. /Kyungpook Natl. U. /Orsay, LAL /Phang Accelerator Lab /Royal Holloway, U. of London /SLAC /Daresbury /University Coll. London /Manchester U. /Univ. of Tokyo U.

    2009-10-30

    ATF2 is a final-focus test beam line that aims to focus the low-emittance beam from the ATF damping ring to a beam size of about 37 nm, and at the same time to demonstrate nm beam stability, using numerous advanced beam diagnostics and feedback tools. The construction has been finished at the end of 2008 and the beam commissioning of ATF2 has started in December of 2008. ATF2 is constructed and commissioned by ATF international collaborations with strong US, Asian and European participation.

  7. 77 FR 28420 - Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Commission Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold its regular business meeting on June 7, 2012, in Binghamton,...

  8. Commission on Liberal Learning

    ERIC Educational Resources Information Center

    Hazzard, George W.

    1976-01-01

    Study emphasis within the Commission on Liberal Learning during the year was on the role of liberal education in the society of the future. The relationship of undergraduate liberal education to the world macro-problem--population growth, industrial production, food, materials and energy scarcities, pollution and environmental degradation--was…

  9. Nuclear Regulatory Commission issuances

    SciTech Connect

    1997-11-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance.

  10. Nuclear Regulatory Commission Issuances

    SciTech Connect

    Not Available

    1994-10-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance.

  11. Nuclear Regulatory Commission issuances

    SciTech Connect

    1997-09-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance.

  12. Legal Commission Report

    ERIC Educational Resources Information Center

    American Indian Journal, 1977

    1977-01-01

    The Legal Commission of the International Non-Governmental Organizations Conference on Discrimination Against Indigenous Populations adopted the following agenda: legal status of indigenous populations; the land question; indigenous laws and courts; discrimination against indigenous peoples in existing laws and their application; and creation of…

  13. Investigating the 'Iron Hypothesis' in the North Pacific: Trans-Pacific Dust and Methanesulfonate (MSA) in the Denali Ice Core, Alaska

    NASA Astrophysics Data System (ADS)

    Saylor, P. L.; Osterberg, E. C.; Winski, D.; Ferris, D. G.; Koffman, B. G.; Kreutz, K. J.; Wake, C. P.; Campbell, S. W.

    2015-12-01

    Oceanic deposition of Asian-sourced, Iron-rich dust particulate has been linked to enhanced phytoplankton productivity in regions of the Pacific Ocean. High Nutrient Low Chlorophyll (HNLC) ocean regions, such as the North Pacific, are hypothesized to play a significant role in changing atmospheric CO­2 concentrations on glacial-interglacial timescales. Phytoplankton blooms generate methanesulfonate (MSA), an atmospheric oxidation product of dimethylsulfide (DMS) that is readily aerosolized and deposited in nearby glacial ice. In the summer of 2013, an NSF-funded team from Dartmouth College and the Universities of Maine and New Hampshire collected two 1000 year-long parallel ice cores to bedrock from the summit plateau of Mount Hunter in Denali National Park, Alaska (62.940° N, 151.088° W, 3912 m elevation). The Mt. Hunter ice core site is well situated to record changes in trans-Pacific dust flux and MSA emissions in the North Pacific. Here we investigate the history of dust flux to Denali over the last millennium using major and trace element chemistry and microparticle concentration and size distribution data from the Mt. Hunter cores. We evaluate potential controlling mechanisms on Denali dust flux including conditions at Asian dust sources (storminess, wind speed, precipitation), the strength of the Aleutian Low, and large-scale climate modes such as the El Niño-Southern Oscillation and the Pacific Decadal Oscillation. We also evaluate the Mt. Hunter record for relationships between dust flux and MSA concentrations to investigate whether dust fertilization enhanced North Pacific phytoplankton production over the past 1000 years. Future work will create a composite North Pacific dust record using new and existing Mt. Logan ice core records to evaluate these relationships over the entire Holocene.

  14. Water Quality of Camp Creek, Costello Creek, and Other Selected Streams on the South Side of Denali National Park and Preserve, Alaska

    USGS Publications Warehouse

    Brabets, Timothy P.; Whitman, Matthew S.

    2002-01-01

    The Camp and Costello Creek watersheds are located on the south side of Denali National Park and Preserve. The Dunkle Mine, an abandoned coal mine, is located near the mouth of Camp Creek. Due to concern about runoff from the mine and its possible effects on the water quality and aquatic habitat of Camp Creek and its receiving stream, Costello Creek, these two streams were studied during the summer runoff months (June to September) in 1999 and 2000 as part of a cooperative study with the National Park Service. Since the south side of Denali National Park and Preserve is part of the U.S. Geological Survey?s National Water-Quality Assessment Cook Inlet Basin study unit, an additional part of this study included analysis of existing water-quality data at 23 sites located throughout the south side of Denali National Park and Preserve to compare with the water quality of Camp and Costello Creeks and to obtain a broader understanding of the water quality in this area of the Cook Inlet Basin. Analysis of water column, bed sediment, fish, invertebrate, and algae data indicate no effects on the water quality of Camp Creek from the Dunkle Mine. Although several organic compounds were found in the streambed of Camp Creek, all concentrations were below recommended levels for aquatic life and most of the concentrations were below the minimum reporting level of 50 ?g/kg. Trace element concentrations of arsenic, chromium, and nickel in the bed sediments of Camp Creek exceeded threshold effect concentrations (TEC), but concentrations of these trace elements were also exceeded in streambed sediments of Costello Creek above Camp Creek. Since the percent organic carbon in Camp Creek is relatively high, the toxicity quotient of 0.55 is only slightly above the threshold value of 0.5. Costello Creek has a relatively low organic carbon content and has a higher toxicity quotient of 1.19. Analysis of the water-quality data for other streams located in the south side of Denali National Park

  15. Nuclear Regulatory Commission issuances

    SciTech Connect

    1996-04-01

    This report includes the issuances received during the April 1996 reporting period from the Commission, the Atomic Safety and Licensing Boards, the Administrative Law Judges, the Directors` Decisions, and the Decisions on Petitions for Rulemaking. Included are issuances pertaining to: (1) Yankee Nuclear Power Station, (2) Georgia Tech Research Reactor, (3) River Bend Station, (4) Millstone Unit 1, (5) Thermo-Lag fire barrier material, and (6) Louisiana Energy Services.

  16. Commission 42: Close Binaries

    NASA Astrophysics Data System (ADS)

    Rucinski, Slavek M.; Ribas, Ignasi; Giménez, Alvaro; Harmanec, Petr; Hilditch, Ronald W.; Kaluzny, Janusz; Niarchos, Panayiotis; Nordström, Birgitta; Oláh, Katalin; Richards, Mercedes T.; Scarfe, Colin D.; Sion, Edward M.; Torres, Guillermo; Vrielmann, Sonja

    2010-05-01

    During the commission business session, the past President presented the new Organizing Committee which was selected by the OC through a e-mail vote conducted during the months before the Rio de Janeiro General Assembly. The new OC will consist of Ignasi Ribas (President), Mercedes Richards (Vice President), and Slavek Rucinski (Past President) with the members: David Bradstreet, Petr Harmanec, Janusz Kaluzny, Joanna Mikolajewska, Ulisse Munari, Panos Niarchos, Katalin Olah, Theo Pribulla, Colin Scarfe and Guillermo Torres.

  17. A Guide to Building Commissioning

    SciTech Connect

    Baechler, Michael C.

    2011-09-01

    Commissioning is the process of verifying that a building's heating, ventilation, and air conditioning (HVAC) and lighting systems perform correctly and efficiently. Without commissioning, system and equipment problems can result in higher than necessary utility bills and unexpected and costly equipment repairs. This report reviews the benefits of commissioning, why it is a requirement for Leadership in Energy and Environmental Design (LEED) certification, and why building codes are gradually adopting commissioning activities into code.

  18. Nuclear Regulatory Commission information digest

    SciTech Connect

    None,

    1990-03-01

    The Nuclear Regulatory Commission information digest provides summary information regarding the US Nuclear Regulatory Commission, its regulatory responsibilities, and areas licensed by the commission. This is an annual publication for the general use of the NRC Staff and is available to the public. The digest is divided into two parts: the first presents an overview of the US Nuclear Regulatory Commission and the second provides data on NRC commercial nuclear reactor licensees and commercial nuclear power reactors worldwide.

  19. SNS Cryogenic Systems Commissioning

    SciTech Connect

    D. Hatfield; F. Casagrande; I. Campisi; P. Gurd; M. Howell; D. Stout; H. Strong; D. Arenius; J. Creel; K. Dixon; V. Ganni; and P. Knudsen

    2005-08-29

    The Spallation Neutron Source (SNS) is under construction at Oak Ridge National Laboratory. The cold section of the Linac consists of 81 superconducting radio frequency cavities cooled to 2.1K by a 2400 watt cryogenic refrigeration system. The major cryogenic system components include warm helium compressors with associated oil removal and gas management, 4.5K cold box, 7000L liquid helium dewar, 2.1K cold box (consisting of 4 stages of cold compressors), gaseous helium storage, helium purification and gas impurity monitoring system, liquid nitrogen storage and the cryogenic distribution transfer line system. The overall system commissioning and future plans will be presented.

  20. Commission 31: Time

    NASA Astrophysics Data System (ADS)

    Defraigne, Pascale; Manchester, Richard; Matsakis, Demetrios; Petit, Gerard; Hosokawa, Mizuhiko; Leschiutta, Sigfrid; Zhai, Zao-Cheng

    2010-05-01

    Dr R. N. Manchester and Dr M. Hosokawa have been elected as, respectively, the new President and Vice-President of the Commission for the next term, 2009-2012. Concerning the Organizing Committee (OC) Members, we welcome as new members: Felicitas Aris (BIPM, France), Philip Tuckey (LNE-SYRTE, France), Vladimir Zharov (MSU, Russia), and Shougang Zhang (NTSC, China) and we acknowledge the outgoing members: Demetrios Matsakis, Gerard Petit, Mizuhiko Hosokawa, Sigfrid Leschiutta and Zao-Cheng Zhai. P. Defraigne remains on the OC as immediate Past-President.

  1. The SNS RFQ Commissioning

    SciTech Connect

    Ratti, A.; Ayers, J.; Doolittle, L.; DiGennaro, R.; Gough, R.A.; Hoff, M.; Keller, R.; MacGill, J.; Staples, J.; Thomae, R.; Virostek, S.; Yourd, R.; Aleksandrov, A.

    2002-08-16

    LBNL has built for the Spallation Neutron Source (SNS) project a 402.5 MHz RFQ that is designed to accelerate up to 60 mA H{sup -} from 65 keV to 2.5 MeV [1]. A one millisecond pulse length at 60 Hz provides a 6% duty factor. The RFQ has now been built, conditioned at full duty factor and tested with beam. This paper will present results from the final installation, tuning and beam commissioning. Beam measurements include acceleration and transport efficiencies and transverse emittances. The LEBT optics were tuned for best results. Performance testing of the RF power distribution is also discussed here.

  2. SNS Cryogenic Systems Commissioning

    NASA Astrophysics Data System (ADS)

    Hatfield, D.; Casagrande, F.; Campisi, I.; Gurd, P.; Howell, M.; Stout, D.; Strong, H.; Arenius, D.; Creel, J.; Dixon, K.; Ganni, V.; Knudsen, P.

    2006-04-01

    The Spallation Neutron Source (SNS) is under construction at Oak Ridge National Laboratory. The cold section of the Linac consists of 81 superconducting radio frequency cavities cooled to 2.1K by a 2400 watt cryogenic refrigeration system. The major cryogenic system components include warm helium compressors with associated oil removal and gas management, 4.5K cold box, 7000L liquid helium dewar, 2.1K cold box (consisting of 4 stages of cold compressors), gaseous helium storage, helium purification and gas impurity monitoring system, liquid nitrogen storage and the cryogenic distribution transfer line system. The overall system commissioning and future plans will be presented.

  3. Spatial variations in focused exhumation along a continental-scale strike-slip fault: The Denali fault of the eastern Alaska Range

    USGS Publications Warehouse

    Benowitz, J.A.; Layer, P.W.; Armstrong, P.; Perry, S.E.; Haeussler, P.J.; Fitzgerald, P.G.; VanLaningham, S.

    2011-01-01

    40Ar/39Ar, apatite fission-track, and apatite (U-Th)/He thermochronological techniques were used to determine the Neogene exhumation history of the topographically asymmetric eastern Alaska Range. Exhumation cooling ages range from ~33 Ma to ~18 Ma for 40Ar/39Ar biotite, ~18 Ma to ~6 Ma for K-feldspar minimum closure ages, and ~15 Ma to ~1 Ma for apatite fission-track ages, and apatite (U-Th)/He cooling ages range from ~4 Ma to ~1 Ma. There has been at least ~11 km of exhumation adjacent to the north side of Denali fault during the Neogene inferred from biotite 40Ar/39Ar thermochronology. Variations in exhumation history along and across the strike of the fault are influenced by both far-field effects and local structural irregularities. We infer deformation and rapid exhumation have been occurring in the eastern Alaska Range since at least ~22 Ma most likely related to the continued collision of the Yakutat microplate with the North American plate. The Nenana Mountain region is the late Pleistocene to Holocene (~past 1 Ma) primary locus of tectonically driven exhumation in the eastern Alaska Range, possibly related to variations in fault geometry. During the Pliocene, a marked increase in climatic instability and related global cooling is temporally correlated with an increase in exhumation rates in the eastern Alaska Range north of the Denali fault system.

  4. Intermediate-Term Declines in Seismicity at Two Volcanoes in Alaska Following the Mw7.9 Denali Fault Earthquake

    NASA Astrophysics Data System (ADS)

    McNutt, S. R.; Sanchez, J. J.; Moran, S. C.; Power, J. A.

    2002-12-01

    The Mw7.9 Denali Fault earthquake provided an opportunity to look for intermediate-term (days to weeks) responses of Alaskan volcanoes to shaking from a large regional earthquake. The Alaska Volcano Observatory monitors 24 volcanoes with seismic networks. We examined one station for each volcano, generally the closest (typically 5 km from the vent) unless noise, site response, or other factors made the data unusable. Data were digitally bandpass filtered between 0.8 and 5 Hz to reduce noise from microseisms and wind. Data for the period three days before to three days after the Mw7.9 earthquake were then plotted at a standard scale used for AVO routine monitoring. Shishaldin volcano, which has a background rate of several hundred seismic events per day on station SSLS, showed no change from before to after the earthquake. Veniaminof volcano, which has had recent mild eruptions and a rate of several dozen seismic events per day on station VNNF, suffered a drop in seismicity at the time of the earthquake by a factor of 2.5; this lasted for 15 days. We tested this result using a different station, VNSS, and a different method of counting (non-filtered data on helicorder records) and found the same result. We infer that Veniaminof's activity was modified by the Mw7.9 earthquake. Wrangell, the closest volcano, had a background rate of about 10 events per day. Data from station WANC could not be measured for 8 days after the Mw7.9 earthquake because the large number of aftershocks precluded identification of local seismicity. For the following eight days, however, its seismicity rate was 30 percent lower than before. While subtle, we infer that this may be related to the earthquake. It is known that Wrangell increased its heat output after the Mw9.2 Alaska earthquake of 1964 and again after the Ms7.1 St. Elias earthquake of 1979. The other 21 volcanoes showed no changes in seismicity from 3 days before to 3 days after the Mw7.9 event. We conclude that intermediate

  5. Application of threshold concepts to ecological management problems: occupancy of Golden Eagles in Denali National Park, Alaska: Chapter 5

    USGS Publications Warehouse

    Eaton, Mitchell J.; Martin, Julien; Nichols, James D.; McIntyre, Carol; McCluskie, Maggie C.; Schmutz, Joel A.; Lubow, Bruce L.; Runge, Michael C.; Edited by Guntenspergen, Glenn R.

    2014-01-01

    In this chapter, we demonstrate the application of the various classes of thresholds, detailed in earlier chapters and elsewhere, via an actual but simplified natural resource management case study. We intend our example to provide the reader with the ability to recognize and apply the theoretical concepts of utility, ecological and decision thresholds to management problems through a formalized decision-analytic process. Our case study concerns the management of human recreational activities in Alaska’s Denali National Park, USA, and the possible impacts of such activities on nesting Golden Eagles, Aquila chrysaetos. Managers desire to allow visitors the greatest amount of access to park lands, provided that eagle nesting-site occupancy is maintained at a level determined to be acceptable by the managers themselves. As these two management objectives are potentially at odds, we treat minimum desired occupancy level as a utility threshold which, then, serves to guide the selection of annual management alternatives in the decision process. As human disturbance is not the only factor influencing eagle occupancy, we model nesting-site dynamics as a function of both disturbance and prey availability. We incorporate uncertainty in these dynamics by considering several hypotheses, including a hypothesis that site occupancy is affected only at a threshold level of prey abundance (i.e., an ecological threshold effect). By considering competing management objectives and accounting for two forms of thresholds in the decision process, we are able to determine the optimal number of annual nesting-site restrictions that will produce the greatest long-term benefits for both eagles and humans. Setting a utility threshold of 75 occupied sites, out of a total of 90 potential nesting sites, the optimization specified a decision threshold at approximately 80 occupied sites. At the point that current occupancy falls below 80 sites, the recommended decision is to begin restricting

  6. Commission 10: Solar Activity

    NASA Astrophysics Data System (ADS)

    van Driel-Gesztelyi, Lidia; Schrijver, Carolus J.; Klimchuk, James A.; Charbonneau, Paul; Fletcher, Lyndsay; Hasan, S. Sirajul; Hudson, Hugh S.; Kusano, Kanya; Mandrini, Cristina H.; Peter, Hardi; Vršnak, Bojan; Yan, Yihua

    2012-04-01

    Commission 10 of the International Astronomical Union has more than 650 members who study a wide range of activity phenomena produced by our nearest star, the Sun. Solar activity is intrinsically related to solar magnetic fields and encompasses events from the smallest energy releases (nano- or even picoflares) to the largest eruptions in the Solar System, coronal mass ejections (CMEs), which propagate into the Heliosphere reaching the Earth and beyond. Solar activity is manifested in the appearance of sunspot groups or active regions, which are the principal sources of activity phenomena from the emergence of their magnetic flux through their dispersion and decay. The period 2008-2009 saw an unanticipated extended solar cycle minimum and unprecedentedly weak polar-cap and heliospheric field. Associated with that was the 2009 historical maximum in galactic cosmic rays flux since measurements begun in the middle of the 20th Century. Since then Cycle 24 has re-started solar activity producing some spectacular eruptions observed with a fleet of spacecraft and ground-based facilities. In the last triennium major advances in our knowledge and understanding of solar activity were due to continuing success of space missions as SOHO, Hinode, RHESSI and the twin STEREO spacecraft, further enriched by the breathtaking images of the solar atmosphere produced by the Solar Dynamic Observatory (SDO) launched on 11 February 2010 in the framework of NASA's Living with a Star program. In August 2012, at the time of the IAU General Assembly in Beijing when the mandate of this Commission ends, we will be in the unique position to have for the first time a full 3-D view of the Sun and solar activity phenomena provided by the twin STEREO missions about 120 degrees behind and ahead of Earth and other spacecraft around the Earth and ground-based observatories. These new observational insights are continuously posing new questions, inspiring and advancing theoretical analysis and

  7. Commission 45: Spectral Classification

    NASA Astrophysics Data System (ADS)

    Giridhar, Sunetra; Gray, Richard O.; Corbally, Christopher J.; Bailer-Jones, Coryn A. L.; Eyer, Laurent; Irwin, Michael J.; Kirkpatrick, J. Davy; Majewski, Steven; Minniti, Dante; Nordström, Birgitta

    This report gives an update of developments (since the last General Assembly at Prague) in the areas that are of relevance to the commission. In addition to numerous papers, a new monograph entitled Stellar Spectral Classification with Richard Gray and Chris Corbally as leading authors will be published by Princeton University Press as part of their Princeton Series in Astrophysics in April 2009. This book is an up-to-date and encyclopedic review of stellar spectral classification across the H-R diagram, including the traditional MK system in the blue-violet, recent extensions into the ultraviolet and infrared, the newly defined L-type and T-type spectral classes, as well as spectral classification of carbon stars, S-type stars, white dwarfs, novae, supernovae and Wolf-Rayet stars.

  8. The role of thrust faulting in the formation of the eastern Alaska Range: Thermochronological constraints from the Susitna Glacier Thrust Fault region of the intracontinental strike-slip Denali Fault system

    NASA Astrophysics Data System (ADS)

    Riccio, Steven J.; Fitzgerald, Paul G.; Benowitz, Jeff A.; Roeske, Sarah M.

    2014-11-01

    Horizontal-slip along restraining bends of strike-slip faults is often partitioned into a vertical component via splay faults. The active Susitna Glacier Thrust Fault (SGTF), as shown by its initiation of the 2002 M7.9 Denali Fault earthquake, lies south of, and intersects the dextral strike-slip Denali Fault. Geochronology and thermochronology data from samples across the SGTF constrain the region's tectonic history and the role of thrusting in the formation of the eastern Alaska Range south of the Denali fault. U-Pb zircon ages indicate intrusion of plutons in the footwall (~57 Ma) and hanging wall (~98 Ma). These U-Pb zircon ages correlate to those from the Ruby Batholith/Kluane Terrane ~400 km east along the Denali Fault, supporting geologic correlations and hence constraints on long-term slip rates. 40Ar/39Ar mica and K-feldspar data from footwall and hanging wall samples (~54 to ~46 Ma) reflect cooling following magmatism and/or regional Eocene metamorphism related to ridge subduction. Combined with apatite fission track data (ages 43-28 Ma) and thermal models, both sides of the SGTF acted as a coherent block during the Eocene and early Oligocene. Contrasting apatite (U-Th)/He ages across the Susitna Glacier (~25 Ma footwall, ~15 Ma hanging wall) suggest initiation of faulting during the middle Miocene. Episodic cooling and exhumation is related to thrusting on known or hypothesized faults that progressively activate due to varying partition of strain along the Denali Fault associated with changing kinematics and plate interaction (Yakutat microplate collision, flat-slab subduction and relative plate motion change) at the southern Alaskan plate margin.

  9. Rupture process of the M 7.9 Denali fault, Alaska, earthquake: Subevents, directivity, and scaling of high-frequency ground motions

    USGS Publications Warehouse

    Frankel, A.

    2004-01-01

    Displacement waveforms and high-frequency acceleration envelopes from stations at distances of 3-300 km were inverted to determine the source process of the M 7.9 Denali fault earthquake. Fitting the initial portion of the displacement waveforms indicates that the earthquake started with an oblique thrust subevent (subevent # 1) with an east-west-striking, north-dipping nodal plane consistent with the observed surface rupture on the Susitna Glacier fault. Inversion of the remainder of the waveforms (0.02-0.5 Hz) for moment release along the Denali and Totschunda faults shows that rupture proceeded eastward on the Denali fault, with two strike-slip subevents (numbers 2 and 3) centered about 90 and 210 km east of the hypocenter. Subevent 2 was located across from the station at PS 10 (Trans-Alaska Pipeline Pump Station #10) and was very localized in space and time. Subevent 3 extended from 160 to 230 km east of the hypocenter and had the largest moment of the subevents. Based on the timing between subevent 2 and the east end of subevent 3, an average rupture velocity of 3.5 km/sec, close to the shear wave velocity at the average rupture depth, was found. However, the portion of the rupture 130-220 km east of the epicenter appears to have an effective rupture velocity of about 5.0 km/ sec, which is supershear. These two subevents correspond approximately to areas of large surface offsets observed after the earthquake. Using waveforms of the M 6.7 Nenana Mountain earthquake as empirical Green's functions, the high-frequency (1-10 Hz) envelopes of the M 7.9 earthquake were inverted to determine the location of high-frequency energy release along the faults. The initial thrust subevent produced the largest high-frequency energy release per unit fault length. The high-frequency envelopes and acceleration spectra (>0.5 Hz) of the M 7.9 earthquake can be simulated by chaining together rupture zones of the M 6.7 earthquake over distances from 30 to 180 km east of the

  10. Model Commissioning Plan and Guide Specifications

    SciTech Connect

    1997-03-01

    The objectives of Model Commissioning Plan and Guide Specifications are to ensure that the design team applies commissioning concepts to the design and prepares commissioning specifications and a commission plan for inclusion in the bid construction documents.

  11. Commissioning of NSLS-II

    SciTech Connect

    Willeke, F.

    2015-05-03

    NSLS-II, the new 3rd generation light source at BNL was designed for a brightness of 1022 photons s-1mm-2mrad-2 (0.1%BW)-1. It was constructed between 2009 and 2014. The storage ring was commissioned in April 2014 which was followed by insertion device and beamline commissioning in the fall of 2014. All ambitious design parameters of the facility have already been achieved except for commissioning the full beam intensity of 500mA which requires more RF installation. This paper reports on the results of commissioning.

  12. LIGO Detector Commissioning

    NASA Astrophysics Data System (ADS)

    Raab, Frederick

    2003-04-01

    The initial LIGO interferometer design was based on more than 20 years of experience with test interferometers, but the increase in scale, new operating environments and extreme technical requirements presented challenges for commissioning. Detector installation began in 1998 with injection optics at Hanford, WA. By 1999, light was resonating in a single 2-km Fabry-Perot arm cavity. Subsequent engineering runs tested stability and analyzed environmental influences, particularly the earth tides and the microseism. By October 2000, the first lock of a kilometer-scale, power recycled Fabry-Perot-Michelson interferometer was obtained, using an automated system to analyze optical signals and reconfigure control loops as the mirrors are drawn into position. The many control loops that minimize length and angle fluctuations of the mirrors relative to the laser light were tuned and noise sources were identified and reduced iteratively as sensitivity improved by several orders of magnitude. Following installation of the last LIGO mirror in 2001, engineering run 7 provided the first triple-coincidence operation of LIGO's interferometers at Hanford and Livingston, LA in early 2002. Clear signals of mirrors recoiling from the Brownian motion of the suspension-wire violin modes first emerged from the noise during science run 1 in September 2002, at approximately the expected amplitude. Detector robustness has steadily improved and uninterrupted locking on a dark fringe for more than a day has been achieved. The support of the US National Science Foundation under Cooperative Agreement No. PHY-0107417 is gratefully acknowledged.

  13. National Knowledge Commission

    NASA Astrophysics Data System (ADS)

    Pitroda, Sam

    2007-04-01

    India's National Knowledge Commission (NKC) established by the prime minister is focused on building institutions and infrastructure in Education, Science and Technology, Innovation etc. to meet the challenges of the knowledge economy in the 21st century and increase India's competitive advantage in the global market. India today stands poised to reap the benefits of a rapidly growing economy and a major demographic advantage, with 550 million young people below the age of 25 years, the largest in the world. The NKC is focused on five critical areas of knowledge related to access, concepts, creation, applications and services. This includes a variety of subject areas such as language, translations, libraries, networks, portals, affirmative action, distance learning, intellectual property, Entrepreneurship, application in Agriculture, health, small and medium scale industries, e-governance etc. One of the keys to this effort is to build a national broadband gigabit of networks of 500 nodes to connect universities, Libraries, Laboratories, Hospitals, Agriculture institutions etc. to share resources and collaborate on multidisciplinary activities. This presentation will introduce the NKC, discuss methodology, subject areas, specific recommendation and outline a plan to build knowledge networks and specifics on network architecture, applications, and utilities.

  14. Commissioning the SNO+ detector

    NASA Astrophysics Data System (ADS)

    Descamps, Freija; SNO+ Collaboration

    2016-09-01

    The SNO+ experiment is the successor to the Sudbury Neutrino Observatory (SNO), in which SNO's heavy water is replaced by approximately 780T of liquid scintillator (LAB). The combination of the 2km underground location, the use of ultra-clean materials and the high light-yield of the liquid scintillator means that a low background level and a low energy threshold can be achieved. This creates a new multipurpose neutrino detector with the potential to address a diverse set of physics goals, including the detection of reactor, solar, geo- and supernova neutrinos. A main physics goal of SNO+ is the search for neutrinoless double beta decay. By loading the liquid scintillator with 0.5% of natural Tellurium, resulting in about 1300kg of 130Te (isotopic abundance is slightly over 34%), a competitive sensitivity to the effective neutrino mass can be reached. This talk will present the status of the SNO+ detector, specifically the results and status of the detector commissioning with water.

  15. Limnological and water-quality data from Wonder Lake, Chilchukabena Lake, and Lake Minchumina, Denali National Park and Preserve and surrounding area, Alaska, June 2006-August 2008

    USGS Publications Warehouse

    Long, D.A.; Arp, C.D.

    2011-01-01

    Growing visitor traffic and resource use, as well as natural and anthropogenic land and climatic changes, can place increasing stress on lake ecosystems in Denali National Park and Preserve. Baseline data required to substantiate impact assessment in this sub-arctic region is sparse to non-existent. The U.S. Geological Survey, in cooperation with the National Park Service, conducted a water-quality assessment of several large lakes in and around the Park from June 2006 to August 2008. Discrete water-quality samples, lake profiles of pH, specific conductivity, dissolved-oxygen concentration, water temperature, turbidity, and continuous-record temperature profile data were collected from Wonder Lake, Chilchukabena Lake, and Lake Minchumina. In addition, zooplankton, snow chemistry data, fecal coliform, and inflow/outflow water-quality samples also were collected from Wonder Lake.

  16. Reflections on the Gordon Commission

    ERIC Educational Resources Information Center

    Haertel, Edward

    2014-01-01

    Background:This brief reflection on the work of the Gordon Commission calls out significant themes and implications found in the various papers authored by the commissioners and other scholars, especially those included in this special issue of Teachers College Record. Purpose: The forward-looking vision of the Gordon Commission is contrasted with…

  17. Vermont Technical Education Commission Report.

    ERIC Educational Resources Information Center

    Vermont State Technical Education Commission, Montpelier.

    A 1968 New England Regional Commission grant to the Vermont Department of Administration financed a feasibility study for a technical college at the postsecondary level. The commission undertook two specific studies: an examination of ultimate career destinations of Vermont secondary students and a survey of Vermont industry to determine immediate…

  18. Commission 31: Time

    NASA Astrophysics Data System (ADS)

    Matsakis, Demetrios; Defraigne, Pascale; Hosokawa, M.; Leschiutta, S.; Petit, G.; Zhai, Z.-C.

    2007-03-01

    The most intensely discussed and controversial issue in time keeping has been the proposal before the International Telecommunications Union (ITU) to redefine Coordinated Universal Time (UTC) so as to replace leap seconds by leap hours. Should this proposal be adopted, the practice of inserting leap seconds would cease after a specific date. Should the Earth's rotation continue to de-accelerate at its historical rate, the next discontinuity in UTC would be an hour inserted several centuries from now. Advocates of this proposal cite the need to synchronize satellite and other systems, such as GPS, Galileo, and GLONASS, which did not exist and were not envisioned when the current system was adopted. They note that leap second insertions can be and have been incorrectly implemented or accounted for. Such errors have to date had localized impact, but they could cause serious mishaps involving loss of life. For example, some GPS receivers have been known to fail simply because there was no leap second after a long enough interval, other GPS receivers failed because the leap second information was broadcast more than three months in advance, and some commercial software used for internet time-transfer Network Time Protocol (NTP) could either discard all data received after a leap second or interpret it as a frequency change. The ambiguity associated with the extra second could also disrupt financial accounting and certain forms of encryption. Those opposed to the proposal question the need for a change, and also point out the costs of adjusting to the proposed change and its inconvenience to amateur astronomers and others who rely upon astronomical calculations published in advance. Reports have been circulated that the cost of checking and correcting software to accommodate the new definition of UTC would be many millions of dollars for some systems. In October 2005 American Astronomical Society asked the ITU for a year's time to study the issue. This commission has

  19. 47 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false The Commission. 0.1 Section 0.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION Organization General § 0.1 The Commission. The Federal Communications Commission is composed of five (5) members who are appointed by...

  20. 11 CFR 9032.3 - Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Commission. 9032.3 Section 9032.3 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: PRESIDENTIAL PRIMARY MATCHING FUND DEFINITIONS § 9032.3 Commission. Commission means the Federal Election Commission, 999 E Street...

  1. 11 CFR 9002.3 - Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Commission. 9002.3 Section 9002.3 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.3 Commission. Commission means the Federal Election Commission, 999 E Street,...

  2. 17 CFR 140.10 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false The Commission. 140.10 Section 140.10 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION ORGANIZATION, FUNCTIONS, AND PROCEDURES OF THE COMMISSION Functions § 140.10 The Commission. The Commission is composed of...

  3. 18 CFR 375.101 - The Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false The Commission. 375.101... OF ENERGY REVISED GENERAL RULES THE COMMISSION General Provisions § 375.101 The Commission. (a) Establishment. The Federal Energy Regulatory Commission is an independent regulatory commission within...

  4. 47 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false The Commission. 0.1 Section 0.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION Organization General § 0.1 The Commission. The Federal Communications Commission is composed of five (5) members who are appointed by...

  5. 47 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false The Commission. 0.1 Section 0.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION Organization General § 0.1 The Commission. The Federal Communications Commission is composed of five (5) members who are appointed by...

  6. Wisconsin SRF Electron Gun Commissioning

    SciTech Connect

    Bisognano, Joseph J.; Bissen, M.; Bosch, R.; Efremov, M.; Eisert, D.; Fisher, M.; Green, M.; Jacobs, K.; Keil, R.; Kleman, K.; Rogers, G.; Severson, M.; Yavuz, D. D.; Legg, Robert A.; Bachimanchi, Ramakrishna; Hovater, J. Curtis; Plawski, Tomasz; Powers, Thomas J.

    2013-12-01

    The University of Wisconsin has completed fabrication and commissioning of a low frequency (199.6 MHz) superconducting electron gun based on a quarter wave resonator (QWR) cavity. Its concept was optimized to be the source for a CW free electron laser facility. The gun design includes active tuning and a high temperature superconducting solenoid. We will report on the status of the Wisconsin SRF electron gun program, including commissioning experience and first beam measurements.

  7. NSF commission holds first meeting

    NASA Astrophysics Data System (ADS)

    Jones, Richard M.

    There has been considerable discussion in Washington science policy circles over the past few weeks about the newly established National Science Board Commission on the Future of the National Science Foundation. The commission, chaired by William Danforth, chancellor of Washington University, and Robert Galvin, former chief executive officer of Motorola, held its first meeting on September 17. Unfortunately, this meeting offered few indications of what changes might result from this exercise.

  8. 76 FR 4369 - Special Law Enforcement Commissions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... Bureau of Indian Affairs Special Law Enforcement Commissions AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice. SUMMARY: This notice announces the online publication of the Interim Special Law Enforcement Commission Policy, Rules and Procedures, the Interim Special Law Enforcement Commission...

  9. Commission 41: History of Astronomy

    NASA Astrophysics Data System (ADS)

    Gurshtein, Alexander A.; Nha, Il-Seong; Ruggles, Clive L. N.; DeVorkin, David H.; Dick, Wolfgang R.; Kochhar, Rajesh; Nakamura, Tsuko; Pigatto, Luisa; Stephenson, F. Richard; Warner, Brian

    2007-12-01

    On Tuesday 22 August 2006 approximately 40 people attended the Commission 41 History of Astronomy Business Meeting at the IAU XXVI General Assembly in Prague. Commission president Alex Gurshtein opened the meeting, welcoming the commission members and calling for a moment of silence for those members who passed away in the last triennium. David DeVorkin was appointed recording secretary for the meeting, with Steven Dick as the scruitineer of the ballot. A moment of silence was then observed in the memory of members departed over the last triennium, including: Jerzy Dobrzycki (Poland), Robert Duncan (Australia), Mohammad Edalati (Iran), Philip Morrison (USA), John Perdix (Australia), Neil Porter (Ireland), Gibson Reaves (USA), Brian Robinson (Australia), and Raymond E. White (USA).

  10. Law sets up oceans commission

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    In an anticipated move, U.S. President Bill Clinton on August 7 signed into law the Oceans Act of 2000.The bipartisan legislation, which takes effect on January 20,2001, establishes a commission on ocean policy to examine federal ocean policy and environmental and economic trends affecting oceans and coasts.The act—which grew out of a call issued by Clinton at the National Oceans Conference in Monterey, California in 1998—requires the commission to submit recommendations to Congress and the president within 18 months of its appointment, and for the President to submit proposals to Congress about the use and stewardship of ocean and coastal resources.

  11. The postseismic response to the 2002 M 7.9 Denali Fault earthquake: Constraints from InSAR 2003-2005

    USGS Publications Warehouse

    Biggs, J.; Burgmann, R.; Freymueller, J.T.; Lu, Zhiming; Parsons, B.; Ryder, I.; Schmalzle, G.; Wright, Tim

    2009-01-01

    InSAR is particularly sensitive to vertical displacements, which can be important in distinguishing between mechanisms responsible for the postseismic response to large earthquakes (afterslip, viscoelastic relaxation). We produce maps of the surface displacements resulting from the postseismic response to the 2002 Denali Fault earthquake, using data from the Canadian Radarsat-1 satellite from the periods summer 2003, summer 2004 and summer 2005. A peak-to-trough signal of amplitude 4 cm in the satellite line of sight was observed between summer 2003 and summer 2004. By the period between summer 2004 and summer 2005, the displacement rate had dropped below the threshold required for observation with InSAR over a single year. The InSAR observations show that the principal postseismic relaxation process acted at a depth of ∼50 km, equivalent to the top of the mantle. However, the observations are still incapable of distinguishing between distributed (viscoelastic relaxation) and localized (afterslip) deformation. The imposed coseismic stresses are highest in the lower crust and, assuming a Maxwell rheology, a viscosity ratio of at least 5 between lower crust and upper mantle is required to explain the contrast in behaviour. The lowest misfits are produced by mixed models of viscoelastic relaxation in the mantle and shallow afterslip in the upper crust. Profiles perpendicular to the fault show significant asymmetry, which is consistent with differences in rheological structure across the fault.

  12. Evaluating methods used for fission track dating of tephras: examples from the Afar Depression, Ethiopia, and the Denali fault zone, Alaska

    NASA Astrophysics Data System (ADS)

    Blythe, A. E.; Warfel, T. S.; Phillips, D. J.

    2015-12-01

    Although fission track geochronology has been successfully used to date volcanic glasses and tephras in several studies, a variety of approaches have been used (see Westgate et al., 2013), and no consensus for a standardized methodology has emerged. As a result, this technique is rarely employed, despite having the potential to date tephras and glasses that cannot be dated by other methods, such as K-Ar dating. We have been evaluating the various approaches used to address the technical issues in fission track dating of tephras, by applying them to standards of known ages, including Moldavite tektite, and Huckleberry and Bishop Tuffs. Some of these issues include track etching and counting protocol, and corrections for the effects of track fading at low temperatures. Track etching is generally done in 24% HF for 75 or more seconds, but the time necessary for optimal etching appears to vary according to sample composition and grain size. To correct for track fading, we are using the diameter correction technique of Sandhu and Westgate (1995). We have obtained tephra samples from two regions, the Afar Depression in Ethiopia, an area with significant early hominid fossils, and the Denali fault zone in Alaska, an area with a complicated tectonic evolution. For both of these regions, we have samples that have been dated by other methods for calibration purposes, and we will explore the application of a Zeta correction to the technique. This underutilized technique can provide powerful constraints on studies of timing in diverse geologic environments.

  13. 16 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false The Commission. 0.1 Section 0.1 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.1 The Commission. The Federal Trade Commission is an independent administrative agency which was organized in...

  14. 17 CFR 140.10 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false The Commission. 140.10 Section..., AND PROCEDURES OF THE COMMISSION Functions § 140.10 The Commission. The Commission is composed of a Chairman and four other Commissioners, not more than three of whom may be members of the same...

  15. 10 CFR 1.11 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false The Commission. 1.11 Section 1.11 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters § 1.11 The Commission. (a) The Nuclear Regulatory Commission, composed of five members, one of whom is designated by...

  16. 45 CFR 702.18 - Commission reports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Commission reports. 702.18 Section 702.18 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS RULES ON HEARINGS, REPORTS, AND MEETINGS OF THE COMMISSION Hearings and Reports § 702.18 Commission reports. (a) If...

  17. Federal Communications Commission Semiannual Regulatory Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... Part XVIII Federal Communications Commission Semiannual Regulatory Agenda ] FEDERAL COMMUNICATIONS COMMISSION (FCC) FEDERAL COMMUNICATIONS COMMISSION 47 CFR Ch. I Unified Agenda of Federal Regulatory and Deregulatory Actions AGENCY: Federal Communications Commission. ACTION: Semiannual regulatory agenda. SUMMARY: Twice a year, in spring and...

  18. 45 CFR 2101.10 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false The Commission. 2101.10 Section 2101.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION OF FINE ARTS FUNCTIONS AND ORGANIZATION General Organization § 2101.10 The Commission. The Commission is composed of seven members,...

  19. 17 CFR 140.10 - The Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false The Commission. 140.10 Section..., AND PROCEDURES OF THE COMMISSION Functions § 140.10 The Commission. The Commission is composed of a Chairman and four other Commissioners, not more than three of whom may be members of the same...

  20. 16 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false The Commission. 0.1 Section 0.1 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.1 The Commission. The Federal Trade Commission is an independent administrative agency which was organized in...

  1. 16 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false The Commission. 0.1 Section 0.1 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.1 The Commission. The Federal Trade Commission is an independent administrative agency which was organized in...

  2. 10 CFR 1.11 - The Commission.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false The Commission. 1.11 Section 1.11 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters § 1.11 The Commission. (a) The Nuclear Regulatory Commission, composed of five members, one of whom is designated by...

  3. 10 CFR 110.91 - Commission consultations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Commission consultations. 110.91 Section 110.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Public Participation Procedures Concerning License Applications § 110.91 Commission consultations. The Commission...

  4. Houston READ Commission Success Stories.

    ERIC Educational Resources Information Center

    Houston READ Commission, TX.

    This document highlights some of the success stories resulting from the activities of the Houston READ Commission (HRC), a nonprofit urban literacy coalition created by the Mayor and City Council of the Greater Houston area. It relates the stories of "those who are the future," lists gifts which support HRC programs, and donors and…

  5. 75 FR 11166 - Joint Meeting of the Nuclear Regulatory Commission and the Federal Energy Regulatory Commission...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... Federal Energy Regulatory Commission Joint Meeting of the Nuclear Regulatory Commission and the Federal Energy Regulatory Commission; Notice of Joint Meeting of the Nuclear Regulatory Commission and the... the Nuclear Regulatory Commission (NRC) will hold a joint meeting on Tuesday, March 16, 2010 at...

  6. Commissioning of the LCLS LINAC

    SciTech Connect

    Loos, H.; Akre, R.; Brachmann, A.; Decker, F.-J.; Ding, Y.; Dowell, D.; Emma, P.; Frisch, J.; Gilevich, S.; Hays, G.; Hering, Ph.; Huang, Z.; Iverson, R.; Limborg-Deprey, C.; Miahnahri, A.; Molloy, S.; Nuhn, H.-D.; Turner, J.; Welch, J.; White, W.; Wu, J.; /SLAC /Stanford U., Appl. Phys. Dept.

    2010-06-11

    The Linac Coherent Light Source (LCLS) X-ray free electron laser project is currently under construction at the Stanford Linear Accelerator Center (SLAC). A new injector and upgrades to the existing accelerator were installed in two phases in 2006 and 2007. We report on the commissioning of the injector, the two new bunch compressors at 250MeV and 4.3 GeV, and transverse and longitudinal beam diagnostics up to the end of the existing linac at 13.6 GeV. The commissioning of the new transfer line from the end of the linac to the undulator is scheduled to start in November 2008 and for the undulator in March 2009 with first light to be expected in July 2009.

  7. Triggered deformation and seismic activity under Mammoth Mountain in long Valley caldera by the 3 November 2002 Mw 7.9 Denali fault earthquake

    USGS Publications Warehouse

    Johnston, M.J.S.; Prejean, S.G.; Hill, D.P.

    2004-01-01

    The 3 November 2002 Mw 7.9 Denali fault earthquake triggered deformational offsets and microseismicity under Mammoth Mountain (MM) on the rim of Long Valley caldera, California, some 3460 km from the earthquake. Such strain offsets and microseismicity were not recorded at other borehole strain sites along the San Andreas fault system in California. The Long Valley offsets were recorded on borehole strainmeters at three sites around the western part of the caldera that includes Mammoth Mountain - a young volcano on the southwestern rim of the caldera. The largest recorded strain offsets were -0.1 microstrain at PO on the west side of MM, 0.05 microstrain at MX to the southeast of MM, and -0.025 microstrain at BS to the northeast of MM with negative strain extensional. High sample rate strain data show initial triggering of the offsets began at 22:30 UTC during the arrival of the first Rayleigh waves from the Alaskan earthquake with peak-to-peak dynamic strain amplitudes of about 2 microstrain corresponding to a stress amplitude of about 0.06 MPa. The strain offsets grew to their final values in the next 10 min. The associated triggered seismicity occurred beneath the south flank of MM and also began at 22:30 UTC and died away over the next 15 min. This relatively weak seismicity burst included some 60 small events with magnitude all less than M = 1. While poorly constrained, these strain observations are consistent with triggered slip and intrusive opening on a north-striking normal fault centered at a depth of 8 km with a moment of l016 N m, or the equivalent of a M 4.3 earthquake. The cumulative seismic moment for the associated seismicity burst was more than three orders of magnitude smaller. These observations and this model resemble those for the triggered deformation and slip that occurred beneath the north side of MM following the 16 October 1999 M 7.1 Hector Mine, California, earthquake. However, in this case, we see little post-event slip decay reflected in

  8. The Significance of Shifts in Precipitation Patterns: Modelling the Impacts of Climate Change and Glacier Retreat on Extreme Flood Events in Denali National Park, Alaska

    PubMed Central

    Crossman, Jill; Futter, Martyn N.; Whitehead, Paul G.

    2013-01-01

    In glacier-fed systems climate change may have various effects over a range of time scales, including increasing river discharge, flood frequency and magnitude. This study uses a combination of empirical monitoring and modelling to project the impacts of climate change on the glacial-fed Middle Fork Toklat River, Denali National Park, Alaska. We use a regional calibration of the model HBV to account for a paucity of long term observed flow data, validating a local application using glacial mass balance data and summer flow records. Two Global Climate Models (HADCM3 and CGCM2) and two IPCC scenarios (A2 and B2) are used to ascertain potential changes in meteorological conditions, river discharge, flood frequency and flood magnitude. Using remote sensing methods this study refines existing estimates of glacial recession rates, finding that since 2000, rates have increased from 24m per year to 68.5m per year, with associated increases in ablation zone ice loss. GCM projections indicate that over the 21st century these rates will increase still further, most extensively under the CGCM2 model, and A2 scenarios. Due to greater winter precipitation and ice and snow accumulation, glaciers release increasing meltwater quantities throughout the 21st century. Despite increases in glacial melt, results indicate that it is predominantly precipitation that affects river discharge. Three of the four IPCC scenarios project increases in flood frequency and magnitude, events which were primarily associated with changing precipitation patterns, rather than extreme temperature increases or meltwater release. Results suggest that although increasing temperatures will significantly increase glacial melt and winter baseflow, meltwater alone does not pose a significant flood hazard to the Toklat River catchment. Projected changes in precipitation are the primary concern, both through changing snow volumes available for melt, and more directly through increasing catchment runoff. PMID

  9. 78 FR 57818 - Commission Participation and Commission Employee Involvement in Voluntary Standards Activities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office CONSUMER PRODUCT SAFETY... Standards Activities AGENCY: Consumer Product Safety Commission. ACTION: Notice of proposed rulemaking. SUMMARY: The United States Consumer Product Safety Commission (Commission or CPSC) is issuing a...

  10. 76 FR 9630 - Notice of Public Hearing and Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Notice of Public Hearing and Commission Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice of public hearing and commission meeting. SUMMARY: The Susquehanna River Basin Commission...

  11. Blue Ribbon Commission Tour of Hanford Site

    SciTech Connect

    Paul Saueressig

    2010-07-14

    The Blue Ribbon Commission on America's Nuclear Future toured the Department of Energy's Hanford Site on July 14, 2010. Commission members, invited guests, and members of the public visited facilities that store high-level, radioactive waste.

  12. Blue Ribbon Commission Tour of Hanford Site

    ScienceCinema

    Paul Saueressig

    2016-07-12

    The Blue Ribbon Commission on America's Nuclear Future toured the Department of Energy's Hanford Site on July 14, 2010. Commission members, invited guests, and members of the public visited facilities that store high-level, radioactive waste.

  13. Nuclear Regulatory Commission 1989 Information Digest

    SciTech Connect

    None,

    1989-03-01

    The Nuclear Regulatory Commission 1989 Information Digest provides summary information regarding the US Nuclear Regulatory Commission, its regulatory responsibilities, and areas licensed by the Commission. This is the first of an annual publication for the general use of the NRC staff and is available to the public. The Digest is divided into two parts: the first presents an overview of the US Nuclear Regulatory Commission and the second provides data on NRC commercial nuclear reactor licensees and commercial nuclear power reactors worldwide.

  14. Bioethics commission to review gene patenting

    SciTech Connect

    Rothenburg, L.

    1995-12-01

    In October, in an unexpected development, U.S. President Bill Clinton created a national ethics advisory board, the National Bioethics Advisory Commission (NBAC, Washington, DC), to study both research ethics and the management and use of genetic information. Of particular interest to biotechnology companies and researchers is the fact that the commission`s brief encompasses issues about human gene patenting, a subject not contained in earlier proposals for the commission.

  15. Commissioning Instrument for the GTC

    NASA Astrophysics Data System (ADS)

    Cuevas, S.; Sánchez, B.; Bringas, V.; Espejo, C.; Flores, R.; Chapa, O.; Lara, G.; Chavolla, A.; Anguiano, G.; Arciniega, S.; Dorantes, A.; González, J. L.; Montoya, J. M.; Toral, R.; Hernández, H.; Nava, R.; Devaney, N.; Castro, J.; Cavaller-Marqués, L.

    2005-12-01

    During the GTC integration phase, the Commissioning Instrument (CI) will be a diagnostic tool for performance verification. The CI features four operation modes: imaging, pupil imaging, Curvature WFS, and high resolution Shack-Hartmann WFS. This instrument was built by the Instituto de Astronomía UNAM and the Centro de Ingeniería y Desarrollo Industrial (CIDESI) under GRANTECAN contract after a public bid. In this paper we made a general instrument overview and we show some of the performance final results obtained when the Factory Acceptance tests previous to its transport to La Palma.

  16. Spectroscopic commissioning results from MINERVA

    NASA Astrophysics Data System (ADS)

    Eastman, Jason D.; Johnson, Samson; Wang, Sharon; Sliski, David; Wilson, Maurice; Johnson, John A.; McCrady, Nate; Wittenmyer, Robert A.; Wright, Jason; Plavchan, Peter; Blake, Cullen; Beatty, Thomas G.

    2017-01-01

    MINERVA is a robotic observatory with four 0.7 meter telescopes at Mt. Hopkins, Arizona, dedicated to precise photometry and radial velocity observations of bright, nearby stars for the discovery and characterization of small exoplanets. Here we present the first radial velocity results from MINERVA during commissioning at the Fred Lawrence Whipple Observatory in Arizona, demonstrating m/s precision over month-long timescales. These results show that MINERVA is capable of achieving its primary science goal of finding super-Earths around the nearest, brightest stars.

  17. Photometric commissioning results from MINERVA

    NASA Astrophysics Data System (ADS)

    Eastman, Jason D.; Swift, Jonathan; Beatty, Thomas G.; Bottom, Michael; Johnson, John; Wright, Jason; McCrady, Nate; Wittenmyer, Robert A.; Riddle, Reed L.; Plavchan, Peter; Muirhead, Philip Steven; Blake, Cullen; Zhao, Ming

    2015-01-01

    MINERVA is a robotic observatory with four 0.7 meter telescopes at Mt. Hopkins, Arizona, dedicated to precise photometry and radial velocity observations of bright, nearby stars for the discovery and characterization of small exoplanets. Here we present the first photometric results from MINERVA during commissioning at our test facility in Pasadena, California, demonstrating sub-millimag precision on 3-5 minute timescales over several hours. These results show that MINERVA is well-equipped to address its secondary science goal of searching for transits of known and newly discovered super-Earth exoplanets detected by radial velocity, including potential detections from the MINERVA spectrograph.

  18. 45 CFR 2101.10 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false The Commission. 2101.10 Section 2101.10 Public... ORGANIZATION General Organization § 2101.10 The Commission. The Commission is composed of seven members, each of whom is appointed by the President and serves for a period of four years or until his or...

  19. 17 CFR 200.10 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false The Commission. 200.10 Section... The Commission. The Commission is composed of five members, not more than three of whom may be members of the same political party. The members are appointed by the President, with the advice and...

  20. 16 CFR 1000.1 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false The Commission. 1000.1 Section 1000.1....1 The Commission. (a) The Consumer Product Safety Commission is an independent regulatory agency formed on May 14, 1973, under the provisions of the Consumer Product Safety Act (Pub. L. 92-573, 86...

  1. 76 FR 6774 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ...This notice sets forth the schedule and proposed agenda of an upcoming meeting of the Equity and Excellence Commission (Commission). The notice also describes the functions of the Commission. Notice of this meeting is required by section 10(a)(2) of the Federal Advisory Committee Act (FACA) and is intended to notify the public of their opportunity to...

  2. 43 CFR 10010.41 - Commission responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... environmental document may be prepared by the Commission, a joint-lead agency, a contractor selected or approved... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Commission responsibility. 10010.41... MITIGATION AND CONSERVATION COMMISSION POLICIES AND PROCEDURES FOR IMPLEMENTING THE NATIONAL...

  3. Commissioning services and Primary Health Networks.

    PubMed

    Booth, Mark; Boxall, Anne-Marie

    2016-01-01

    Commissioning is set to become a stronger feature in the Australian health system as Primary Health Networks embrace it as a tool for improving population health outcomes. International experience shows that developing into a commissioning organisation is not always easy. Drawing on international experiences of commissioning, as well as those from the Australian hospital sector, will help smooth the path for Primary Health Networks.

  4. 16 CFR 1101.51 - Commission interpretation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Commission interpretation. 1101.51 Section 1101.51 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS INFORMATION DISCLOSURE UNDER SECTION 6(b) OF THE CONSUMER PRODUCT SAFETY ACT Retraction § 1101.51 Commission interpretation. (a)...

  5. 77 FR 39560 - International Joint Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... International Joint Commission International Joint Commission Invites Public Comment on Upper Great Lakes Report The International Joint Commission (IJC) announced today that it is inviting public comment on the final report of its International Upper Great Lakes Study Board, Lake Superior Regulation:...

  6. 77 FR 29621 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    .... ADDRESSES: The Commission will meet in Washington, DC at the United States Department of Education at 400... Doc No: 2012-12144] DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department..., Designated Federal Official, Equity and Excellence Commission, U.S. Department of Education, 400...

  7. 77 FR 10004 - CFC-50 Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-21

    ... MANAGEMENT CFC-50 Commission AGENCY: Office of Personnel Management. ACTION: Establishment of advisory committee. SUMMARY: The CFC-50 Advisory Commission will hold its third and final meeting on March 2, 2012... Federal Campaign (CFC) to ensure its continued growth and success. The Commission is an advisory...

  8. 76 FR 53159 - CFC-50 Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-25

    ... MANAGEMENT CFC-50 Commission Meeting AGENCY: Office of Personnel Management. ACTION: Establishment of advisory committee. SUMMARY: The CFC-50 Advisory Commission will hold its initial meeting on September 13... Combined Federal Campaign (CFC) to ensure its continued growth and success. The Commission is an...

  9. Commissions, Reports, Reforms, and Educational Policy.

    ERIC Educational Resources Information Center

    Ginsberg, Rick, Ed.; Plank, David N., Ed.

    "Blue-ribbon" commissions are an increasingly common feature of the American political landscape. This book examines the roles that blue-ribbon commissions and their reports have played in educational policymaking. The book begins with a foreword by Paul E. Peterson and an introductory chapter, "Commissions and Change" by Rick Ginsberg and David…

  10. 75 FR 18469 - April 2010 Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-12

    ...; ] EXECUTIVE OFFICE OF THE PRESIDENT National Commission on Fiscal Responsibility and Reform April 2010...), the National Commission on Fiscal Responsibility and Reform announces the following meeting: Name: National Commission on Fiscal Responsibility and Reform April 2010 Meeting. Time and Date: Tuesday,...

  11. Iowa College Student Aid Commission Case Study

    ERIC Educational Resources Information Center

    Leigh, Rachel A.

    2007-01-01

    The purpose of this descriptive case study was to trace the policy production process of a state agency, the Iowa College Student Aid Commission (Commission), to its function today. This case study relied on a review of federal and state statutes, a news article search, biennium reports of the Commission, and information obtained from the…

  12. 78 FR 44927 - 101st Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... From the Federal Register Online via the Government Publishing Office ARCTIC RESEARCH COMMISSION 101st Commission Meeting Notice is hereby given that the U.S. Arctic Research Commission will hold its... presentations concerning Arctic research activities The focus of the meeting will be Arctic research...

  13. 10 CFR 2.1331 - Commission action.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Commission action. 2.1331 Section 2.1331 Energy NUCLEAR... for Hearings on License Transfer Applications § 2.1331 Commission action. (a) Upon completion of a hearing, the Commission will issue a written opinion including its decision on the license...

  14. 32 CFR 9.4 - Commission personnel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Commission personnel. 9.4 Section 9.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM §...

  15. 32 CFR 9.4 - Commission personnel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Commission personnel. 9.4 Section 9.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM §...

  16. 32 CFR 9.4 - Commission personnel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Commission personnel. 9.4 Section 9.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM §...

  17. 32 CFR 9.4 - Commission personnel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Commission personnel. 9.4 Section 9.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM §...

  18. 32 CFR 9.4 - Commission personnel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Commission personnel. 9.4 Section 9.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM §...

  19. 17 CFR 200.10 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false The Commission. 200.10 Section... The Commission. The Commission is composed of five members, not more than three of whom may be members of the same political party. The members are appointed by the President, with the advice and...

  20. 45 CFR 2101.10 - The Commission.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false The Commission. 2101.10 Section 2101.10 Public... ORGANIZATION General Organization § 2101.10 The Commission. The Commission is composed of seven members, each of whom is appointed by the President and serves for a period of four years or until his or...

  1. 17 CFR 200.10 - The Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false The Commission. 200.10 Section... The Commission. The Commission is composed of five members, not more than three of whom may be members of the same political party. The members are appointed by the President, with the advice and...

  2. 17 CFR 200.10 - The Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false The Commission. 200.10 Section... The Commission. The Commission is composed of five members, not more than three of whom may be members of the same political party. The members are appointed by the President, with the advice and...

  3. 16 CFR 1000.1 - The Commission.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false The Commission. 1000.1 Section 1000.1....1 The Commission. (a) The Consumer Product Safety Commission is an independent regulatory agency formed on May 14, 1973, under the provisions of the Consumer Product Safety Act (Pub. L. 92-573, 86...

  4. 16 CFR 1000.1 - The Commission.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false The Commission. 1000.1 Section 1000.1....1 The Commission. (a) The Consumer Product Safety Commission is an independent regulatory agency formed on May 14, 1973, under the provisions of the Consumer Product Safety Act (Pub. L. 92-573, 86...

  5. 46 CFR 502.161 - Commission's files.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Commission's files. 502.161 Section 502.161 Shipping...; Presiding Officers; Evidence § 502.161 Commission's files. Where any matter contained in a tariff, report, or other document on file with the Commission is offered in evidence, such document need not...

  6. Beyond Commissioning: The Role of Automation

    SciTech Connect

    Brambley, Michael R.; Katipamula, Srinivas

    2005-02-01

    This article takes a brief look at the benefits of commissioning and describes a vision of the future where most of the objectives of commissioning will be accomplished automatically by capabilities built into the building systems themselves. Commissioning will become an activity that's performed continuously rather than periodically, and only repairs requiring replacement or overhaul of equipment will require manual intervention. The article then identifies some of the technologies that will be needed to realize this vision and ends with a call for all involved in the enterprise of building commissioning and automation to embrace and dedicate themselves to a future of automated commissioning.

  7. 77 FR 67635 - Fiscal Year 2013 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L Street, Suite 410, Anchorage,...

  8. 77 FR 47373 - Fiscal Year 2012 Draft Work Plan; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L Street, Suite 410, Anchorage,...

  9. 77 FR 29317 - Fiscal Year 2011 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... comments to the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L Street, Suite...

  10. 77 FR 30509 - Fiscal Year 2012 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... comments to the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L Street, Suite...

  11. 77 FR 29317 - Fiscal Year 2012 Draft Work Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ...: Submit comments to the Denali Commission, Attention: Sabrina Hoppas, 510 L Street, Suite 410, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ms. Sabrina Hoppas, Denali Commission, 510 L Street,...

  12. Calibration of PS09, PS10, and PS11 trans-Alaska pipeline system strong-motion instruments, with acceleration, velocity, and displacement records of the Denali fault earthquake, 03 November 2002

    USGS Publications Warehouse

    Evans, John R.; Jensen, E. Gray; Sell, Russell; Stephens, Christopher D.; Nyman, Douglas J.; Hamilton, Robert C.; Hager, William C.

    2006-01-01

    In September, 2003, the Alyeska Pipeline Service Company (APSC) and the U.S. Geological Survey (USGS) embarked on a joint effort to extract, test, and calibrate the accelerometers, amplifiers, and bandpass filters from the earthquake monitoring systems (EMS) at Pump Stations 09, 10, and 11 of the Trans-Alaska Pipeline System (TAPS). These were the three closest strong-motion seismographs to the Denali fault when it ruptured in the MW 7.9 earthquake of 03 November 2002 (22:12:41 UTC). The surface rupture is only 3.0 km from PS10 and 55.5 km from PS09 but PS11 is 124.2 km away from a small rupture splay and 126.9 km from the main trace. Here we briefly describe precision calibration results for all three instruments. Included with this report is a link to the seismograms reprocessed using these new calibrations: http://nsmp.wr.usgs.gov/data_sets/20021103_2212_taps.html Calibration information in this paper applies at the time of the Denali fault earthquake (03 November 2002), but not necessarily at other times because equipment at these stations is changed by APSC personnel at irregular intervals. In particular, the equipment at PS09, PS10, and PS11 was changed by our joint crew in September, 2003, so that we could perform these calibrations. The equipment stayed the same from at least the time of the earthquake until that retrieval, and these calibrations apply for that interval.

  13. 77 FR 41877 - International Joint Commission; International Joint Commission To Hold Public Hearings on Lake...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-16

    ... International Joint Commission; International Joint Commission To Hold Public Hearings on Lake Osoyoos The International Joint Commission (IJC) is inviting the public to comment on recommendations for the renewal of its... of the International Joint Commission's Osoyoos Lake Order now posted on the IJC Web site at...

  14. Intermediate-Term Declines in Seismicity at Mt. Wrangell and Mt. Veniaminof Volcanoes, Alaska, Following the November 3, 2002 Mw 7.9 Denali Fault Earthquake

    NASA Astrophysics Data System (ADS)

    Sanchez, J. J.; McNutt, S. R.

    2003-12-01

    On November 3, 2002 a Mw 7.9 earthquake ruptured segments of the Denali Fault and adjacent faults in interior Alaska providing a unique opportunity to look for intermediate-term (days to weeks) responses of Alaskan volcanoes to shaking from a large regional earthquake. The Alaska Volcano Observatory (AVO) monitors 24 volcanoes with seismograph networks. We examined one station per volcano, generally the closest to the vent (typically within 5 km) unless noise, or other factors made the data unusable. Data were digitally filtered between 0.8 and 5 Hz to enhance the signal-to-noise ratio. Data for the period four weeks before to four weeks after the Mw 7.9 earthquake were then plotted at a standard scale used for AVO routine monitoring. Mt. Veniaminof volcano, which has had recent mild eruptions and a rate of ten earthquakes per day on station VNNF, suffered a drop in seismicity by a factor of two after the earthquake; this lasted for 15 days. Wrangell, the closest volcano to the epicenter, had a background rate of about 16 earthquakes per day. Data from station WANC could not be measured for 3 days after the Mw 7.9 earthquake because the large number and size of aftershocks impeded identification of local earthquakes. For the following 30 days, however, its seismicity rate dropped by a factor of two. Seismicity then remained low for an additional 4 months at Wrangell, whereas that at Veniaminof returned to normal within weeks. The seismicity at both Mt. Veniaminof and Mt. Wrangell is dominated by low-frequency volcanic events. The detection thresholds for both seismograph networks are low and stations VNNF and WANC operated normally during the time of our study, thus we infer that the changes in seismicity may be related to the earthquake. It is known that Wrangell increased its heat output after the Mw 9.2 Alaska earthquake of 1964 and again after the Ms 7.1 St.Elias earthquake of 1979. The other volcanoes showed no changes in seismicity that can be attributable to

  15. A Storm-by-Storm Analysis of Alpine and Regional Precipitation Dynamics at the Mount Hunter Ice Core Site, Denali National Park, Central Alaska Range

    NASA Astrophysics Data System (ADS)

    Saylor, P. L.; Osterberg, E. C.; Kreutz, K. J.; Wake, C. P.; Winski, D.

    2014-12-01

    In May-June 2013, an NSF-funded team from Dartmouth College and the Universities of Maine and New Hampshire collected two 1000-year ice cores to bedrock from the summit plateau of Mount Hunter in Denali National Park, Alaska (62.940291, -151.087616, 3912 m). The snow accumulation record from these ice cores will provide key insight into late Holocene precipitation variability in central Alaska, and compliment existing precipitation paleorecords from the Mt. Logan and Eclipse ice cores in coastal SE Alaska. However, correct interpretation of the Mt. Hunter accumulation record requires an understanding of the relationships between regional meteorological events and micrometeorological conditions at the Mt. Hunter ice core collection site. Here we analyze a three-month window of snow accumulation and meteorological conditions recorded by an Automatic Weather Station (AWS) at the Mt. Hunter site during the summer of 2013. Snow accumulation events are identified in the Mt. Hunter AWS dataset, and compared on a storm-by-storm basis to AWS data collected from the adjacent Kahiltna glacier 2000 m lower in elevation, and to regional National Weather Service (NWS) station data. We also evaluate the synoptic conditions associated with each Mt. Hunter accumulation event using NWS surface maps, NCEP-NCAR Reanalysis data, and the NOAA HYSPLIT back trajectory model. We categorize each Mt. Hunter accumulation event as pure snow accumulation, drifting, or blowing snow events based on snow accumulation, wind speed and temperature data using the method of Knuth et al (2009). We analyze the frequency and duration of events within each accumulation regime, in addition to the overall contribution of each event to the snowpack. Preliminary findings indicate that a majority of Mt. Hunter accumulation events are of pure accumulation nature (55.5%) whereas drifting (28.6%) and blowing (15.4%) snow events play a secondary role. Our results will characterize the local accumulation dynamics on

  16. Automated Demand Response and Commissioning

    SciTech Connect

    Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Bourassa, Norman

    2005-04-01

    This paper describes the results from the second season of research to develop and evaluate the performance of new Automated Demand Response (Auto-DR) hardware and software technology in large facilities. Demand Response (DR) is a set of activities to reduce or shift electricity use to improve the electric grid reliability and manage electricity costs. Fully-Automated Demand Response does not involve human intervention, but is initiated at a home, building, or facility through receipt of an external communications signal. We refer to this as Auto-DR. The evaluation of the control and communications must be properly configured and pass through a set of test stages: Readiness, Approval, Price Client/Price Server Communication, Internet Gateway/Internet Relay Communication, Control of Equipment, and DR Shed Effectiveness. New commissioning tests are needed for such systems to improve connecting demand responsive building systems to the electric grid demand response systems.

  17. Division A Commission 31: Time

    NASA Astrophysics Data System (ADS)

    Hosokawa, Mizuhiko; Arias, Elisa Felicitas; Manchester, Richard; Tuckey, Philip; Matsakis, Demetrios; Zhang, Shougang; Zharov, Vladimir

    2016-04-01

    Time is an essential element of fundamental astronomy. In recent years there have been many time-related issues, in scientific and technological aspects as well as in conventions and definitions. At the Commission 31 (Time) business meeting at the XXIX General Assembly, recent progress and many topics, including Pulsar Time Scales WG and Future UTC WG activities, were reviewed and discussed. In this report, we will review the progress of these topics in the past three years. There are many remarkable topics, such as Time scales, Atomic clock development, Time transfer, Future UTC and future redefinition of the second. Among them, scientific highlights are the progress of pulsar time scales and the optical frequency standards. On the other hand, as the social convention, change in the definition of UTC and the second is important.

  18. Orion: a commissioned user facility

    NASA Astrophysics Data System (ADS)

    Treadwell, P. A.; Allan, P.; Cann, N.; Danson, C.; Duffield, S.; Elsmere, S.; Edwards, R.; Egan, D.; Girling, M.; Gumbrell, E.; Harvey, E.; Hill, M.; Hillier, D.; Hoarty, D.; Hobbs, L.; Hopps, N.; Hussey, D.; Oades, K.; James, S.; Norman, M.; Palmer, J.; Parker, S.; Winter, D.; Bett, T.

    2013-05-01

    The Orion Laser Facility at AWE in the UK consists of ten nanosecond beamlines and two sub-picosecond beamlines. The nanosecond beamlines each nominally deliver 500 J at 351 nm in a 1 ns square temporal profile, but can also deliver a user-definable temporal profile with durations between 0.1 ns and 5 ns. The sub-picosecond beamlines each nominally deliver 500 J at 1053 nm in a 500 fs pulse, with a peak irradiance of greater than 1021 W/cm2. One of the sub-picosecond beamlines can also be frequency-converted to deliver 100 J at 527 nm in a 500 fs pulse, although this is at half the aperture of the 1053 nm beam. Commissioning of all twelve beamlines has been completed, including the 527 nm sub-picosecond option. An overview of the design of the Orion beamlines will be presented, along with a summary of the commissioning and subsequent performance data. The design of Orion was underwritten by running various computer simulations of the beamlines. Work is now underway to validate these simulations against real system data, with the aim of creating predictive models of beamline performance. These predictive models will enable the user's experimental requirements to be critically assessed ahead of time, and will ultimately be used to determine key system settings and parameters. The facility is now conducting high energy density physics experiments. A capability experiment has already been conducted that demonstrates that Orion can generate plasmas at several million Kelvin and several times solid density. From March 2013 15% of the facility operating time will be given over to external academic users in addition to collaborative experiments with AWE scientists.

  19. Commissioning Results on the JWST Testbed Telescope

    NASA Technical Reports Server (NTRS)

    Dean, Bruce H.; Acton, D. Scott

    2006-01-01

    The one-meter 18 segment JWST Testbed Telescope (TBT) has been developed at Ball Aerospace to facilitate commissioning operations for the JWST Observatory. Eight different commissioning activities were tested on the TBT: telescope focus sweep, segment ID and Search, image array, global alignment, image stacking, coarse phasing, fine phasing, and multi-field phasing. This paper describes recent commissioning results from experiments performed on the TBT.

  20. 78 FR 44165 - Nuclear Regulatory Commission Enforcement Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Nuclear Regulatory Commission Enforcement Policy AGENCY: Nuclear Regulatory Commission. ACTION: Enforcement policy; request for comment. SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is...

  1. SNS BEAM COMMISSIONING TOOLS AND EXPERIENCE

    SciTech Connect

    Shishlo, Andrei P; Galambos, John D

    2008-01-01

    The Spallation Neutron Source (SNS) successfully met the primary construction project completion milestones in April 2006. An important ingredient of this successful commissioning was the development and use of software tools. With the increasing digitalization of beam diagnostics and increasing complexity of Integrated Control Systems of large accelerators, the need for high level software tools is critical for smooth commissioning. At SNS a special Java based infrastructure called XAL was prepared for beam commissioning. XAL provides a hierarchal view of the accelerator, is data base configured, and includes a physics model of the beam. This infrastructure and individual applications development along with a historical time line of the SNS commissioning will be discussed.

  2. VIRUS early installation and commissioning

    NASA Astrophysics Data System (ADS)

    Tuttle, Sarah E.; Hill, Gary J.; Vattiat, Brian L.; Lee, Hanshin; Drory, Niv; Kelz, Andreas; Ramsey, Jason; Peterson, Trent; Noyola, Eva; DePoy, Darren L.; Marshall, Jennifer L.; Chonis, Taylor S.; Dalton, Gavin; Fabricius, Maximilian; Farrow, Daniel; Good, John M.; Haynes, Dionne M.; Indahl, Briana; Jahn, Thomas; Kriel, Hermanus; Nicklas, Harald; Montesano, Francesco; Prochaska, Travis; Allen, Richard D.; Landriau, Martin; MacQueen, Phillip J.; Roth, Martin M.; Savage, Richard; Snigula, Jan M.

    2016-08-01

    VIRUS is a massively replicated spectrograph built for HETDEX, the Hobby Eberly Telescope Dark Energy Experiment. It consists of 156 channels within 78 units fed by 34944 fibers over the 22 arcminute field of the upgraded HET. VIRUS covers a relatively narrow bandpass (350-550nm) at low resolution (R 700) to target the emission of Lyman-alpha emitters (LAEs) for HETDEX. VIRUS is a first demonstration of industrial style assembly line replication in optical astronomy. Installation and testing of VIRUS units began in November of 2015. This winter we celebrated the first on sky instrument activity of the upgraded HET, using a VIRUS unit and LRS2-R (the upgraded facility Low Resolution Spectrograph for the HET). Here we describe progress in VIRUS installation and commissioning through June 2016. We include early sky data obtained to characterize spectrograph performance and on sky performance of the newly upgraded HET. As part of the instrumentation for first science light at the HET, the IFU fed spectrographs were used to test a full range of telescope system functionality including the field calibration unit (FCU).We also use placement of strategic IFUs to map the new HET field to the fiber placement, and demonstrate actuation of the dithering mechanism key to HETDEX observations.

  3. Denali National Park Improvement Act

    THOMAS, 113th Congress

    Rep. Young, Don [R-AK-At Large

    2013-02-06

    09/20/2013 Placed on the Union Calendar, Calendar No. 157. (All Actions) Notes: For further action, see S.157, which became Public Law 113-33 on 9/18/2013. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  4. Geotechnical and Surface Wave Investigation of Liquefaction and Strong Motion Instrumentation sites of the Denali Fault, Mw 7.9, Earthquake

    NASA Astrophysics Data System (ADS)

    Kayen, R.; Thompson, E.; Minasian, D.; Collins, B.; Moss, R.; Sitar, N.; Carver, G.

    2003-12-01

    Following the Mw 7.9 earthquake on the Denali and Totschunda faults on 3 November 2002, we conducted two investigations to map the regional extent and severity of liquefaction ground failures and assess the geotechnical properties of these sites, as well as profile the soil properties beneath three seismometers located at Alyeska Pump Stations 9, 10, and 11. The most noteworthy observations are that liquefaction damage was focused towards the eastern end of the rupture area. For example, liquefaction features in the river bars of the Tanana River, north of the fault-break, are sparsely located from Fairbanks to Delta, but are pervasive throughout the eastern area of the break to Northway Junction, the eastern limit of our survey. Likewise, for the four glacier-proximal rivers draining toward the north, little or no liquefaction was observed on the western Delta and Johnson Rivers, whereas the eastern Robertson River and non-glacial Tok River, and especially the Nabesna River, had observable-to-abundant fissures and sand vents. Several rivers systems were studied in detail. The Nabesna River emerges from its glacier, and drains and fines northward as it crosses the fault zone resulting in an asymmetrical liquefaction pattern. South of the fault, falling liquefaction resistance of soil (fining from sandy gravel to gravely sand) and rising loads from ground motions (approaching the fault) abruptly intersect such that there is a well defined, narrow, soil transition from undisturbed-to-fully liquefied approximately 5 kilometers from the fault. North of the fault, both liquefaction resistance (continued fining) and ground motions fall in tandem, leaving a much broader zone of liquefaction. The Delta River liquefaction occurrence is more complex, where side-entering glacial rivers form non-liquefiable gravel fans and alter the composition and compactness of the main-stem deposits. Immediately upstream of the gravelly Canwell glacier tributary, and immediately at the

  5. Water quality of streams draining abandoned and reclaimed mined lands in the Kantishna Hills area, Denali National Park and Preserve, Alaska, 2008–11

    USGS Publications Warehouse

    Brabets, Timothy P.; Ourso, Robert T.

    2013-01-01

    The Kantishna Hills are an area of low elevation mountains in the northwest part of Denali National Park and Preserve, Alaska. Streams draining the Kantishna Hills are clearwater streams that support several species of fish and are derived from rain, snowmelt, and subsurface aquifers. However, the water quality of many of these streams has been degraded by mining. Past mining practices generated acid mine drainage and excessive sediment loads that affected water quality and aquatic habitat. Because recovery through natural processes is limited owing to a short growing season, several reclamation projects have been implemented on several streams in the Kantishna Hills region. To assess the current water quality of streams in the Kantishna Hills area and to determine if reclamation efforts have improved water quality, a cooperative study between the U.S. Geological Survey and the National Park Service was undertaken during 2008-11. High levels of turbidity, an indicator of high concentrations of suspended sediment, were documented in water-quality data collected in the mid-1980s when mining was active. Mining ceased in 1985 and water-quality data collected during this study indicate that levels of turbidity have declined significantly. Turbidity levels generally were less than 2 Formazin Nephelometric Units and suspended sediment concentrations generally were less than 1 milligram per liter during the current study. Daily turbidity data at Rock Creek, an unmined stream, and at Caribou Creek, a mined stream, documented nearly identical patterns of turbidity in 2009, indicating that reclamation as well as natural revegetation in mined streams has improved water quality. Specific conductance and concentrations of dissolved solids and major ions were highest from streams that had been mined. Most of these streams flow into Moose Creek, which functions as an integrator stream, and dilutes the specific conductance and ion concentrations. Calcium and magnesium are the

  6. Women Appointed to State Boards and Commissions.

    ERIC Educational Resources Information Center

    Rutgers, The State Univ., New Brunswick, NJ. Center for the American Woman and Politics.

    The report analyzed the average proportions of women on 2,134 state boards and commissions in ten areas of state government. Data were collected in 1975 at the request of the Women in Power Committee of the National Commission on the Observance of International Women's Year. The ten functional areas of government were business regulation, economic…

  7. Commission on Preservation and Access Newsletter, 1995.

    ERIC Educational Resources Information Center

    Commission on Preservation and Access Newsletter, 1995

    1995-01-01

    The Commission on Preservation and Access was established to foster and support collaboration among libraries and allied organizations in order to ensure the preservation of the published and documentary records in all formats and to provide enhanced access to scholarly information. The Commission's newsletter keeps preservation and access…

  8. 16 CFR 1101.51 - Commission interpretation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Commission interpretation. 1101.51 Section 1101.51 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS INFORMATION DISCLOSURE UNDER SECTION 6(b) OF THE CONSUMER PRODUCT SAFETY ACT Retraction § 1101.51...

  9. 44 CFR 62.6 - Minimum commissions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADJUSTMENT OF CLAIMS Issuance of Policies § 62.6 Minimum commissions. (a) The earned commission which shall be paid to any property or casualty insurance agent or broker duly licensed by a state insurance regulatory authority, with respect to each policy or renewal the agent duly procures on behalf of the...

  10. Alaska Women's Commission Regional Conferences 1986.

    ERIC Educational Resources Information Center

    Callahan, Christine

    This booklet describes the work of the Alaska Women's Commission, a state agency dedicated to the achievement of equal legal, economic, social, and political status for women in Alaska. Since its inception, the Alaska Women's Commission has provided funding for regional women's conferences in rural parts of the state. The document describes four…

  11. 76 FR 27034 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION... Commission, U.S. Department of Education, 400 Maryland Avenue, SW., Washington, DC 20202....

  12. 18 CFR 375.101 - The Commission.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Commission is at 888 First Street, NE., Washington, DC 20426. Regional offices are maintained at Atlanta, GA... the United States. The time and place of meetings of the Commission are announced in advance as... members or by such agents as it may designate, conduct any hearing, or other inquiry necessary...

  13. 18 CFR 375.101 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Commission is at 888 First Street, NE., Washington, DC 20426. Regional offices are maintained at Atlanta, GA... the United States. The time and place of meetings of the Commission are announced in advance as... members or by such agents as it may designate, conduct any hearing, or other inquiry necessary...

  14. 18 CFR 375.101 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Commission is at 888 First Street, NE., Washington, DC 20426. Regional offices are maintained at Atlanta, GA... the United States. The time and place of meetings of the Commission are announced in advance as... members or by such agents as it may designate, conduct any hearing, or other inquiry necessary...

  15. 18 CFR 35.31 - Commission review.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... determine whether the ASC set by BPA for the applicable exchange period was determined in accordance with... Commission will order that BPA amend the ASC to conform with the methodology. If the ASC is in accord with... by the Commission will be at the rate charged to BPA by the U.S. Treasury during that period,...

  16. 18 CFR 35.31 - Commission review.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... determine whether the ASC set by BPA for the applicable exchange period was determined in accordance with... Commission will order that BPA amend the ASC to conform with the methodology. If the ASC is in accord with... by the Commission will be at the rate charged to BPA by the U.S. Treasury during that period,...

  17. 18 CFR 35.31 - Commission review.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... determine whether the ASC set by BPA for the applicable exchange period was determined in accordance with... Commission will order that BPA amend the ASC to conform with the methodology. If the ASC is in accord with... by the Commission will be at the rate charged to BPA by the U.S. Treasury during that period,...

  18. 18 CFR 35.31 - Commission review.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... determine whether the ASC set by BPA for the applicable exchange period was determined in accordance with... Commission will order that BPA amend the ASC to conform with the methodology. If the ASC is in accord with... by the Commission will be at the rate charged to BPA by the U.S. Treasury during that period,...

  19. 18 CFR 35.31 - Commission review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... determine whether the ASC set by BPA for the applicable exchange period was determined in accordance with... Commission will order that BPA amend the ASC to conform with the methodology. If the ASC is in accord with... by the Commission will be at the rate charged to BPA by the U.S. Treasury during that period,...

  20. Commission on Preservation and Access Newsletter, 1996.

    ERIC Educational Resources Information Center

    Commission on Preservation and Access Newsletter, 1996

    1996-01-01

    The Commission on Preservation and Access was established to foster and support collaboration among libraries and allied organizations in order to ensure the preservation of the published and documentary record in all formats and to provide enhanced access to scholarly information. The Commission's newsletter keeps preservation and access…

  1. 76 FR 63325 - National Indian Gaming Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ...--management fee The NOI asked whether the Commission should consider whether the definition of net revenues.... Management Contracts--Collateral Agreements The NOI asked whether the Commission should consider promulgating a regulation requiring the review and approval of collateral agreements to a management contract....

  2. CCRIS: Carnegie Commission Reports Information System.

    ERIC Educational Resources Information Center

    Lavin, Mary Jo

    The Carnegie Commission Reports Information System (CCRIS) attempts to make the findings of the 22 Commission reports (published by McGraw Hill Book Company) more readily available to the academic community. CCRIS consists of an explanatory text of 16 pages introducing the reader to a set of 1500 edge-notched McBee cards. Each card contains a…

  3. Commissioning MMS: Challenges and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Wood, Paul; Gramling, Cheryl; Reiter, Jennifer; Smith, Patrick; Stone, John

    2016-01-01

    This paper discusses commissioning of NASA's Magnetospheric MultiScale (MMS) Mission. The mission includes four identical spacecraft with a large, complex set of instrumentation. The planning for and execution of commissioning for this mission is described. The paper concludes by discussing lessons learned.

  4. MCCONE COMMISSION EDUCATION RECOMMENDATIONS. PROGRESS REPORT.

    ERIC Educational Resources Information Center

    MARTYN, KENNETH A.

    THIS FOLLOWUP STUDY EXAMINES THE PROGRESS OF THE LOS ANGELES CITY AND COUNTY SCHOOLS IN IMPLEMENTING THE EDUCATIONAL RECOMMENDATIONS IN THE REPORT OF THE MCCONE COMMISSION, THE GOVERNOR'S COMMISSION ON THE LOS ANGELES RIOTS. IT PRESENTS DATA, SUPPLIED BY THE ADMINISTRATIVE STAFF OF THE SCHOOL DISTRICTS, ON DOUBLE SESSIONS AND UNUSED CLASSROOMS,…

  5. The Civil Rights Commission Must Persist

    ERIC Educational Resources Information Center

    Reynolds, Gerald A.

    2007-01-01

    Columnist George Will and others have questioned the continuing need for a federal civil rights commission, because civil rights protections have been on the books since 1964. The chairman of the Commission, Gerald Reynolds, here responds that practitioners of critical legal theory, advocates of the Akaka-Secession bill, some proponents of…

  6. Wyoming Community College Commission Annual Report, 2010

    ERIC Educational Resources Information Center

    Wyoming Community College Commission, 2010

    2010-01-01

    The Wyoming Community College Commission (WCCC) serves the system of Wyoming's seven community colleges. Wyoming's seven community colleges provide affordable, accessible and lifelong education. The Wyoming Community College Commission supports the colleges through advocacy, coordination and collaboration. In partnership with the colleges, the…

  7. Energy Shortage Contingency Plan. (California Energy Commission)

    SciTech Connect

    Not Available

    1994-03-01

    The California Energy Commission's 1993 Energy Shortage Contingency Plan is prepared in response to state legislative requirements. The statute directs the California Energy Commission to prepare and submit to the Governor and Legislature contingency plans to deal with possible shortages of electrical energy or fuel supplies to protect public health, safety and welfare.

  8. 10 CFR 2.1331 - Commission action.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Commission action. 2.1331 Section 2.1331 Energy NUCLEAR REGULATORY COMMISSION AGENCY RULES OF PRACTICE AND PROCEDURE Procedures for Hearings on License Transfer... opinion including its decision on the license transfer application and the reasons for the decision....

  9. 10 CFR 2.1331 - Commission action.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Commission action. 2.1331 Section 2.1331 Energy NUCLEAR REGULATORY COMMISSION AGENCY RULES OF PRACTICE AND PROCEDURE Procedures for Hearings on License Transfer... opinion including its decision on the license transfer application and the reasons for the decision....

  10. 2005 Base Closure and Realignment Commission Report

    EPA Pesticide Factsheets

    The 2005 Defense Base Closure and Realignment Commission is proud to present its Final Report for your consideration. As required by law, the Commission thoroughly and objectively reviewed the domestic installation closure and realignment recommendations proposed by the Secretary of Defense on May 13, 2005.

  11. Appalachian Regional Commission Annual Report, 2001.

    ERIC Educational Resources Information Center

    Appalachian Regional Commission, Washington, DC.

    In fiscal year 2001, the Appalachian Regional Commission invested $63.6 million in 469 economic and human development (nonhighway) projects and $389.6 million in highway projects in Appalachia. The Commission launched a new initiative to promote the development of telecommunications infrastructure, especially in distressed counties. The Commission…

  12. Faculty Mentoring: What the Boyer Commission Forgot

    ERIC Educational Resources Information Center

    Wasburn, Mara H.

    2005-01-01

    In 1998, a Carnegie Foundation Commission Report criticized America's 123 research universities for failing our educational system by ignoring undergraduate education. Notably absent from the Commission's list of recommendations was mentoring research university faculty as a strategy to improve their teaching. This article discusses strategic …

  13. 76 FR 24081 - Notice of Commission Determination

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ..., or Rhinestreet shale formations. DATES: April 21, 2011. ADDRESSES: Susquehanna River Basin Commission... the Antes, Burket, Geneseo, Mandata, Middlesex, Needmore, or Rhinestreet shale formations shall be... Marcellus or Utica shale formations that the Commission has already determined to be subject to review...

  14. 33 CFR 209.50 - Mississippi River Commission: Public observation of Commission meetings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Mississippi River Commission... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE PROCEDURE § 209.50 Mississippi River... of the Mississippi River Commission and to open all meetings of the Mississippi River Commission...

  15. 33 CFR 209.50 - Mississippi River Commission: Public observation of Commission meetings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Mississippi River Commission... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE PROCEDURE § 209.50 Mississippi River... of the Mississippi River Commission and to open all meetings of the Mississippi River Commission...

  16. 33 CFR 209.50 - Mississippi River Commission: Public observation of Commission meetings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Mississippi River Commission... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE PROCEDURE § 209.50 Mississippi River... of the Mississippi River Commission and to open all meetings of the Mississippi River Commission...

  17. 33 CFR 209.50 - Mississippi River Commission: Public observation of Commission meetings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Mississippi River Commission... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE PROCEDURE § 209.50 Mississippi River... of the Mississippi River Commission and to open all meetings of the Mississippi River Commission...

  18. 33 CFR 209.50 - Mississippi River Commission: Public observation of Commission meetings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Mississippi River Commission... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE PROCEDURE § 209.50 Mississippi River... of the Mississippi River Commission and to open all meetings of the Mississippi River Commission...

  19. Instrumented home energy rating and commissioning

    SciTech Connect

    Wray, Craig P.; Walker, Iain S.; Sherman, Max H.

    2003-05-01

    Currently, houses do not perform optimally or even as many codes and forecasts predict, largely because they are field assembled and there is no consistent process to identify deficiencies or to correct them. Solving this problem requires field performance evaluations using appropriate and agreed upon procedures in the form of a new process called residential commissioning. The purpose of this project is to develop and document these procedures and to demonstrate the value that applying them could provide in both new and existing California houses. This project has four specific objectives: to develop metrics and diagnostics for assessing house performance, to provide information on the potential benefits of commissioning using a whole-house approach, to develop programmatic guidelines for commissioning, and to conduct outreach efforts to transfer project results to industry stakeholders. The primary outcomes from this project are the development of residential commissioning guidelines and the analytical confirmation that there are significant potential benefits associated with commissioning California houses, particularly existing ones. In addition, we have made substantial advances in understanding the accuracy and usability of diagnostics for commissioning houses. In some cases, we have been able to work with equipment manufacturers to improve these aspects of their diagnostic tools. These outcomes provide a solid foundation on which to build a residential commissioning program in California. We expect that a concerted effort will be necessary to integrate such a program with existing building industry efforts and to demonstrate its use in the field.

  20. Joint Commission suspends 'auto' adverse decision.

    PubMed

    2010-08-01

    The Joint Commission's revision of its policy on root cause analysis puts greater attention of something that, quite frankly, some ED managers might not have been aware of. The ED manager plays an important role when events occur in the department, such as: knowing who the main Joint Commission contact is in the hospital, and making them aware of a potential adverse or sentinel event that has occurred; participating in the root cause analysis to identify what ED processes might need improvement; making sure the remedial activities recommended can be measured, so The Joint Commission can see an active attempt is being made to improve.

  1. Presidential commission investigating Challenger accident at KSC

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Views of the Presidential commission investigating the Challenger accident at Kennedy Space Center (KSC). Photos include NASA Astronaut Robert Crippen pointing out Discovery tile work in the Vehicle Assembly Building (28888); KSC Director Richard Smith points out a portion of a solid rocket booster segment to Astronaut Sally Ride and to the chairman of the Presidential Commission, William P. Rogers (28889); Rogers and other members of the Pressidential commission examines the propellent contained in a solid rocket booster segment stored at one of the KSC ordinance facilities (28890).

  2. Commission on Protecting and Reducing Government Secrecy.

    DTIC Science & Technology

    2007-11-02

    Intelligence .SPB Security Policy Board SSBI Single Scope Background Investigation Go Back to the Top Page of the Commission Report ’FAS Homepaae IGov’t Secrecy IMoynihan Commission IIIndex Search IJoin FAS 2of 2 04/03/97 18:09:33, ...Department of Defense, the Central Intelligence Agency, and the National Security Agency. Consistent with the two-year time-frame provided in the statute, the...jjIndex I Search Join FAS REPORT of the COMMISSION ON PROTECTING AND RCEfDUCING GOVERNMENT SECRECY 1997 at ammtWWI SENATE

  3. Division G Commission 42: Close Binary Stars

    NASA Astrophysics Data System (ADS)

    Richards, Mercedes T.; Pribulla, Theodor; Ribas, Ignasi; Bradstreet, David H.; Dreschsel, Horst; Maceroni, Carla; Mikolajewska, Joanna; Munari, Ulisse; Prsa, Andrej; Scharfe, Colin; Southworth, John; Trimble, Virginia

    2016-04-01

    Commission 42 began life as Photometric Double Stars in 1948 at the 7th General Assembly in Zurich, under the presidency of Zdenek Kopal. As early as 1961, then General Secretary Lukas Plaut recommended a merger between C42 and C26, Double Stars, one of the original 32 commissions going back to 1919-22 (first president Aitken, assistant director at Lick). C42 became Close Binary Stars in 1970, at the 14th GA in Brighton (the first one I attended). Table 1 shows the presidents of C42, and vice presidents, from when the office started, through the history of the Commission.

  4. Nuclear Regulatory Commission: more aggressive leadership needed

    SciTech Connect

    Staats, E.B.

    1980-01-15

    The Energy Reorganization Act of 1974 which established the Nuclear Regulatory Commission required GAO to evaluate the Commission's performance by January 18, 1980. This report responds to that requirement. GAO concluded that, although improvements have been made, the Commission's nuclear regulatory performance can be characterized best as slow, indecisive, cautious - in a word, complacent. This has largely resulted from a lack of aggressive leadership as evidenced by the Commissioners' failure to establish regulatory goals, control policymaking, and most importantly, clearly define their roles in nuclear regulation.

  5. Psychosurgery: National Commission Issues Surprisingly Favorable Report

    ERIC Educational Resources Information Center

    Culliton, Barbara J.

    1976-01-01

    Presents results of a national commission's investigation of psychosurgery. Results indicate the procedure to be effective in the cure of patients suffering from pain accompanied by depression, while avoiding the destruction caused by prefrontal lobotomies. (SL)

  6. 76 FR 55424 - CFC-50 Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... (CFC) to ensure its continued growth and success. The Commission is an advisory committee composed of... and effectiveness of the Combined Federal Campaign (CFC) to ensure its continued growth and success....

  7. Presidential commission investigating Challenger accident at JSC

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Views of the Presidential commission investigating the Challenger accident at Johnson Space Center (JSC). Two JSC Officials chat prior to a meeting with members of the Presidential Commission on the Space Shuttle Challenger accident, while one of the commissioners studies his notes. Left to right in the foreground are Richard H. Kohrs, Deputy Manager of the National Space Transportation System (NSTS) program office; JSC Deputy Director Robert C. Goetz and Joseph F. Sutter (28749); Two JSC Officials and two members of the Commission meet in the Executive Conference Room of JSC's Project Management Building. Left to right are Goetz; Kohrs; Sutter and Dr. Arthur B.C. Walker Jr. (28750); More meeting between NASA and the commission. Left to right are Goetz; Kohrs; Walker and Robert W. Rummel and Joseph F. Sutter (28751).

  8. 17 CFR 200.63 - Commission opinions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of the Commission should state the reasons for the action taken and contain a clear showing that no... guided in his decisions by a deep regard for the integrity of the system of law which he administers....

  9. 10 CFR 110.113 - Commission action.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... available at the NRC Web site, http://www.nrc.gov, and furnished to the participants. (d) The Commission may... public interest, particularly the common defense and security; and (2) A participant establishing...

  10. Commissioning medical education: principles for best practice.

    PubMed

    Walsh, Kieran

    2016-04-01

    We need to ensure that we get value for money for our investments in medical education. Commissioning is one method of ensuring that we get value. However, like any other tool, it needs to be used properly.

  11. 10 CFR 110.40 - Commission review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Canada. (5) An export involving assistance to end uses related to isotope separation, chemical... up to 5 percent in the isotope uranium-235, and those categories of exports which the Commission...

  12. Division II: Commission 10: Solar Activity

    NASA Astrophysics Data System (ADS)

    van Driel-Gesztelyi, Lidia; Scrijver, Karel J.; Klimchuk, James A.; Charbonneau, Paul; Fletcher, Lyndsay; Hasan, S. Sirajul; Hudson, Hugh S.; Kusano, Kanya; Mandrini, Cristina H.; Peter, Hardi; Vršnak, Bojan; Yan, Yihua

    2015-08-01

    The Business Meeting of Commission 10 was held as part of the Business Meeting of Division II (Sun and Heliosphere), chaired by Valentin Martínez-Pillet, the President of the Division. The President of Commission 10 (C10; Solar activity), Lidia van Driel-Gesztelyi, took the chair for the business meeting of C10. She summarised the activities of C10 over the triennium and the election of the incoming OC.

  13. Results of the NSLS-II commissioning

    NASA Astrophysics Data System (ADS)

    Wang, Guimei; Shaftan, Timur; Willeke, Ferdinand; NSLS Team, II

    2015-04-01

    The National Synchrotron Light Source II at Brookhaven National Lab is a third-generation synchrotron radiation facility that has been commissioned in 2014. The facility is based on a 3 GeV electron storage ring, which will circulate 500 mA of beam current at 1 nm rad of horizontal emittance. The storage ring is 792 meters in circumference and will accommodate more than 60 beamlines in the final built-out. The beamline sources range from insertion-devices located in straight sections, bending magnets or three-pole-wigglers configured in multiple branches. The linac commissioning activities started in March of 2012 and was accomplished in several weeks. In Dec. 2013 the booster commissioning commenced and reached its goal in February 2014. The commissioning of the NSLS-II storage ring was successfully completed in July 2014, taking about two months in total. The storage ring is now operating at 50 mA with 3 sets of Damping Wigglers resulting in 1 nm rad of horizontal emittance. We delivered the first user light on October 23, 2014. At this point six NSLS-II project beamlines are routinely taking photons since November of 2014. In this presentation I review the NSLS-II accelerator design and our experience with getting ready for the machine start-up. In the following I focus on the commissioning results and present details, issues and advances in reaching the commissioning milestones.

  14. Building commissioning: The key to quality assurance

    SciTech Connect

    1998-05-01

    This Guide is written to aid building owners and retrofit project managers currently participating in the Rebuild America program. The Guide provides information on implementing building commissioning projects that will optimize the results of existing building equipment improvements and retrofits projects. It should be used in coordination with Rebuild America`s Community Partnership Handbook. The Handbook describes, in detail, eight important steps necessary for planning and carrying out a community-wide energy-efficiency program. In step number 7 of the Handbook, commissioning is shown to be an integral aspect of implementing a building retrofit. The commissioning process ensures that a facility is safe, efficient, comfortable, and conducive to the presumed activities for which it was constructed. Rebuild America strongly encourages its partners to incorporate commissioning into their retrofit projects. By verifying the correct installation, functioning, operation, and maintenance of equipment, the commissioning process ensures that efficiency measures will continue to deliver benefits over the long term. Although commissioning can take place after the equipment has been installed, it is more effective when it takes place over the entire equipment installation process.

  15. 76 FR 7839 - Notice of Commission and Commission Staff Attendance at ISO/RTO Council and Regional State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... Energy Regulatory Commission Notice of Commission and Commission Staff Attendance at ISO/RTO Council and... of the Commission and Commission staff may attend the following ISO/RTO Council and Regional State..., RTO/ISO Performance Metrics. For more information, contact Sandra Waldstein, Office of...

  16. Audit of the Federal Energy Regulatory Commission`s Office of Chief Accountant

    SciTech Connect

    1995-04-07

    The Federal Energy Regulatory Commission`s (Commission) mission is to oversee America`s natural gas and oil pipeline transportation, electric utility, and hydroelectric power industries to ensure that consumers receive adequate energy supplies at just and reasonable rates. To carry out this mission, the Commission issues regulations covering the accounting, reporting, and rate-making requirements of the regulated utility companies. The Commission`s Office of Chief Accountant performs financial related audits at companies to ensure compliance with these regulations. The purpose of this audit was to evaluate the office of Chief Accountant`s audit performance. Specifically, the objectives were to determine if the most appropriate audit approach was used and if a quality assurance process was in place to ensure reports were accurate and supported by the working papers.

  17. 75 FR 3448 - Federal Advisory Committee; Military Leadership Diversity Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... of the Secretary Federal Advisory Committee; Military Leadership Diversity Commission AGENCY... the Military Leadership Diversity Commission (hereafter referred to as the Commission) on January 15... organizations are reminded that they may submit written statements to the Military Leadership...

  18. 39 CFR 3002.10 - The Commission and its offices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... reading room where the Commission's public records are available for inspection and copying; a library... are held on matters before the Commission. The Commission also maintains an electronic reading...

  19. 47 CFR 0.401 - Location of Commission offices.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION General.... (i) Documents submitted by mail to this office should be addressed to: Federal Communications... located near Columbia, Maryland. The mailing address is: Federal Communications Commission,...

  20. 47 CFR 0.401 - Location of Commission offices.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION General.... (i) Documents submitted by mail to this office should be addressed to: Federal Communications... located near Columbia, Maryland. The mailing address is: Federal Communications Commission,...

  1. 47 CFR 0.401 - Location of Commission offices.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION General.... (i) Documents submitted by mail to this office should be addressed to: Federal Communications... located near Columbia, Maryland. The mailing address is: Federal Communications Commission,...

  2. 47 CFR 0.401 - Location of Commission offices.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION General.... (i) Documents submitted by mail to this office should be addressed to: Federal Communications... located near Columbia, Maryland. The mailing address is: Federal Communications Commission,...

  3. 75 FR 7927 - National Commission on Fiscal Responsibility and Reform

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... Commission on Fiscal Responsibility and Reform By the authority vested in me as President by the Constitution... Fiscal Responsibility and Reform (Commission). Sec. 2. Membership. The Commission shall be composed of...

  4. 75 FR 68823 - National Capital Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ...-action items before the Commission: (1) Design consultation--Dwight D. Eisenhower Memorial, and (2... Planning Commission; Chairman, Commission of Fine Arts; Mayor of the District of Columbia; Architect of...

  5. Yale and the Atomic Bomb Casualty Commission.

    PubMed

    Bowers, J Z

    1983-01-01

    This is a description, based largely on personal discussions, of the contributions of men from the Yale University School of Medicine to the saga of the immediate and long-term studies on the medical effects of the atomic bombs at Hiroshima and Nagasaki. They played key roles in the immediate studies of bomb effects, in the creation of long-term studies of delayed effects, and in elevating the Atomic Bomb Casualty Commission after 1955 to a position of excellence in its studies and relations with the Japanese. The accumulation of the information presented in this paper derives from research for the preparation of the history of the Atomic Bomb Casualty Commission. In 1975, the commission was passed to Japanese leadership as the Radiation Effects Research Foundation.

  6. Commissioning of the Ground Test Accelerator RFQ

    SciTech Connect

    Johnson, K.F.; Sander, O.R.; Atkins, W.H.; Bolme, G.O.; Brown, S.; Connolly, R.; Garnett, R.; Gilpatrick, J.D.; Guy, F.W.; Ingalls, W.B.; Little, C.; Lohson, R.A.; Lloyd, S.; Neuschaefer, G.; Power, J.; Saadatmand, K.; Sandoval, D.P.; Stevens, R.R.; Vaughn, G.; Wadlinger, E.A.; Weiss, R.; Yuan, V.

    1992-01-01

    The Ground Test Accelerator (GTA) has the objective of verifying much of the technology (physics and engineering) required for producing high-brightness, high-current H{sup {minus}} beams. GTA commissioning is staged to verify the beam dynamics design of each major accelerator component as it is brought on-line. The commissioning stages are the 35 key H{sup {minus}} injector, the 2.5 MeV Radio Frequency Quadrupole (RFQ), the Intertank Matching Section (IMS), the 3.2 MeV first 2{beta}{gamma} Drift Tube Linac (DTL-1) module, the 8.7 MeV 2{beta}{gamma} DTL (modules 1--5), and the 24 MeV GTA; all 10 DTL modules. Commissioning results from the RFQ beam experiments will be presented along with comparisons to simulations.

  7. Commissioning of the Ground Test Accelerator RFQ

    SciTech Connect

    Johnson, K.F.; Sander, O.R.; Atkins, W.H.; Bolme, G.O.; Brown, S.; Connolly, R.; Garnett, R.; Gilpatrick, J.D.; Guy, F.W.; Ingalls, W.B.; Little, C.; Lohson, R.A.; Lloyd, S.; Neuschaefer, G.; Power, J.; Saadatmand, K.; Sandoval, D.P.; Stevens, R.R.; Vaughn, G.; Wadlinger, E.A.; Weiss, R.; Yuan, V.

    1992-09-01

    The Ground Test Accelerator (GTA) has the objective of verifying much of the technology (physics and engineering) required for producing high-brightness, high-current H{sup {minus}} beams. GTA commissioning is staged to verify the beam dynamics design of each major accelerator component as it is brought on-line. The commissioning stages are the 35 key H{sup {minus}} injector, the 2.5 MeV Radio Frequency Quadrupole (RFQ), the Intertank Matching Section (IMS), the 3.2 MeV first 2{beta}{gamma} Drift Tube Linac (DTL-1) module, the 8.7 MeV 2{beta}{gamma} DTL (modules 1--5), and the 24 MeV GTA; all 10 DTL modules. Commissioning results from the RFQ beam experiments will be presented along with comparisons to simulations.

  8. VINCI: the VLT Interferometer commissioning instrument

    NASA Astrophysics Data System (ADS)

    Kervella, Pierre; Coudé du Foresto, Vincent; Glindemann, Andreas; Hofmann, Reiner

    2000-07-01

    The Very Large Telescope Interferometer (VLTI) is a complex system, made of a large number of separated elements. To prepare an early successful operation, it will require a period of extensive testing and verification to ensure that the many devices involved work properly together, and can produce meaningful data. This paper describes the concept chosen for the VLTI commissioning instrument, LEONARDO da VINCI, and details its functionalities. It is a fiber based two-way beam combiner, associated with an artificial star and an alignment verification unit. The technical commissioning of the VLTI is foreseen as a stepwise process: fringes will first be obtained with the commissioning instrument in an autonomous mode (no other parts of the VLTI involved); then the VLTI telescopes and optical trains will be tested in autocollimation; finally fringes will be observed on the sky.

  9. Division G Commission 45: Stellar Classification

    NASA Astrophysics Data System (ADS)

    Gray, Richard; Soubiran, Caroline; Nordström, Birgitta; Burgasser, Adam; Gupta, Ranjan; Hanson, Margaret; Leggett, Sandy K.; Soubiran, Caroline; Singh, Harinder P.; Nordström, Birgitta

    2016-04-01

    Commission 45 is solidly anchored in the beginnings of the IAU. It evolved out of Commission 29, which was one of the original commissions and whose title and emphasis was the Spectral Classification of Stars (Transactions of the IAU, Volume I, 1922). C29 was formed with W.S. Adams (Pasadena) as president. Its first members were Miss Cannon, R.H. Curtiss, A. Fowler, A. de Gramont, M. Hamy, H.F. Newall, J.S. Plaskett, H.N. Russell, all very much part of the history of stellar spectroscopy. In the 1922 Transactions report it was recognized the Harvard System of spectral classification ``has already been adopted by international agreement. . .''

  10. 75 FR 27981 - Codex Alimentarius Commission: Meeting of the Codex Alimentarius Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... Food Safety and Inspection Service Codex Alimentarius Commission: Meeting of the Codex Alimentarius... Session of the Codex Alimentarius Commission (CAC), which will be held in Geneva, Switzerland, July 5-9... Session of the CAC and About the Public Meeting Contact: Barbara McNiff, U.S. Codex Office,...

  11. Boys' Reading Commission 2012: A Review of Existing Research Conducted to Underpin the Commission

    ERIC Educational Resources Information Center

    Clark, Christina

    2012-01-01

    The gender gap has been a hotly debated issue, both nationally and internationally. In 2000, the then Department for Education and Schools commissioned a four-year study into raising boys' achievement. The commission worked with over 60 primary, secondary and special schools in England to identify and evaluate the strategies highlighted to be…

  12. Commissioning an Elekta Versa HD linear accelerator.

    PubMed

    Narayanasamy, Ganesh; Saenz, Daniel; Cruz, Wilbert; Ha, Chul S; Papanikolaou, Niko; Stathakis, Sotirios

    2016-01-08

    The purpose of this study is to report the dosimetric aspects of commissioning performed on an Elekta Versa HD linear accelerator (linac) with high-dose-rate flattening filter-free (FFF) photon modes and electron modes. Acceptance and commissioning was performed on the Elekta Versa HD linac with five photon energies (6 MV, 10 MV, 18 MV, 6 MV FFF, 10 MV FFF), four electron energies (6 MeV, 9MeV, 12 MeV, 15 MeV) and 160-leaf (5 mm wide) multileaf collimators (MLCs). Mechanical and dosimetric data were measured and evaluated. The measurements include percent depth doses (PDDs), in-plane and cross-plane profiles, head scatter factor (Sc), relative photon output factors (Scp), universal wedge transmission factor, MLC transmission factors, and electron cone factors. Gantry, collimator, and couch isocentricity measurements were within 1 mm, 0.7 mm, and 0.7 mm diameter, respectively. The PDDs of 6 MV FFF and 10 MV FFF beams show deeper dmax and steeper falloff with depth than the corresponding flattened beams. While flatness values of 6 MV FFF and 10 MV FFF normalized profiles were expectedly higher than the corresponding flattened beams, the symmetry values were almost identical. The cross-plane penumbra values were higher than the in-plane penumbra values for all the energies. The MLC transmission values were 0.5%, 0.6%, and 0.6% for 6 MV, 10 MV, and 18 MV photon beams, respectively. The electron PDDs, profiles, and cone factors agree well with the literature. The outcome of radiation treatment is directly related to the accuracy in the dose modeled in the treatment planning system, which is based on the commissioned data. Commissioning data provided us a valuable insight into the dosimetric characteristics of the beam. This set of commissioning data can provide comparison data to others performing Versa HD commissioning, thereby improving patient safety.

  13. Division XII: Commission 6: Astronomical Telegrams

    NASA Astrophysics Data System (ADS)

    Samus, N. N.; Yamaoka, H.; Gilmore, A. C.; Aksnes, K.; Green, D. W. E.; Marsden, B. G.; Nakano, S.; Lara, Martin; Pitjeva, Elena V.; Sphar, T.; Ticha, J.; Williams, G.

    2015-08-01

    IAU Commission 6 ``Astronomical Telegrams'' had a single business meeting during the Beijing General Assembly of the IAU. It took place on Friday, August 24, 2012. The meeting was attended by five C6 members (N. N. Samus; D. W. E. Green; S. Nakano; J. Ticha; and H. Yamaoka). Also present was Prof. F. Genova as a representative of the IAU Division B. She told the audience about the current restructuring of IAU Commissions and Divisions and consequences for the future of C6.

  14. Security role in today's Joint Commission surveys.

    PubMed

    White, Donald E

    2010-01-01

    The old saying "the more it changes, the more it is the same thing," does not apply to the Joint Commission, which has changed more than it's name, according to the author. In this article, in which he gives detailed first-hand information on today's survey experience, including the pitfalls to be expected, he reports that healthcare security's roles have been expanded. Unannounced inspections now start the previous evening, thanks to surveyor drive-bys. The Life Safety surveyor has replaced the Administrator surveyor on the Joint Commission's inspection team. Two things to be prepared for are detailed questioning about security staff competency and room contents hazards for each room.

  15. COMMISSIONING OF RHIC AT 100 GEV / NUCLEON.

    SciTech Connect

    TRBOJEVIC,D.; AHRENS,L.; BLASKIEWICZ,M.; BRENNAN,J.M.; BAI,M.; CAMERON,P.; CARDONA,J.; CONNOLLY,R.; DREES,A.; FLILLER,R.P.; ET AL

    2002-06-02

    This report describes commissioning of the Relativistic Heavy Ion Collider (RHIC) for 100 GeV/nucleon collisions at designed luminosity. To achieve these goals new systems had to be commissioned: Gamma-t transition crossing jump quadrupoles, rebucketing with the new RF storage cavities, phase lock loop feedback, betatron and crystal collimation, beta squeeze along the ramp, Siberian snake magnets for the proton polarization run, AC dipole system chromaticity measurements along the acceleration ramp, orbit correction, new ramp management system, upgraded sequencer, new data instrumentation and logger acquisition system etc.

  16. Update from the Commission on Cancer.

    PubMed

    Clive, R E

    1997-02-01

    A model for an integrated, comprehensive program for high-quality, cost-effective patient care can be found in cancer programs approved by the Commission on Cancer. A key component in assessing the effectiveness of the model is the cancer registry. Changes in the health care delivery system are behind increased demands for and use of cancer registry data. To support this shift and expanded activity, the Commission on Cancer has instituted a series of initiatives. These steps address refinements of the standards for approval, collaborative relationships, performance measurement information, new educational opportunities, and an organized communications campaign.

  17. Commissioning Simulations for the APS Upgrade Lattice

    SciTech Connect

    Sajaev, V.; Borland, M.

    2015-01-01

    A hybrid seven-bend-achromat lattice that features very strong focusing elements and a relatively small vacuum chamber has been proposed for the APS upgrade. Achieving design lattice parameters during commissioning will need to be accomplished quickly in order to minimize dark time for APS users. The paper will describe start-to-end simulation of the machine commissioning beginning from first-turn trajectory correction, progressing to orbit and lattice correction, and culminating in evaluation of the nonlinear performance of the corrected lattice

  18. 76 FR 71449 - Reporting Line for the Commission's Ethics Counsel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-18

    ... 200 Reporting Line for the Commission's Ethics Counsel AGENCY: Securities and Exchange Commission... rules to reflect that the Commission's Office of the Ethics Counsel is now a stand-alone Office of the Commission and that the head of the Office, the Ethics Counsel, reports directly to the Chairman of...

  19. 76 FR 4646 - Blue Ribbon Commission on America's Nuclear Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy... facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information will be... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  20. 75 FR 25850 - Blue Ribbon Commission on America's Nuclear Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy...- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information may also be available at http... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  1. 76 FR 1608 - Blue Ribbon Commission on America's Nuclear Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy... and nuclear waste. The Commission is scheduled to submit a draft report to the Secretary of Energy by... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  2. 75 FR 3488 - Flight 93 National Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... joint Commission and Task Force meeting will consist of: 1. Opening of Meeting and Pledge of Allegiance... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service. ACTION... meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the Advisory Commission will...

  3. 75 FR 17158 - Flight 93 National Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    ... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service..., 2010, meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the Advisory Commission will be held on Saturday, May 1, 2010, from 10 a.m. to 1 p.m. (Eastern). The Commission will...

  4. 11 CFR 7.17 - Use of Commission employment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commission Employees § 7.17 Use of Commission employment. A special Commission employee shall not use his or her Commission employment for a purpose that is, or gives the appearance of being, motivated by a... whom the employee has family, business or financial ties....

  5. 16 CFR 1000.6 - Commission decisions and records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... action, if known. (b) Other records in the custody of the Commission may be requested by e-mail (cpsc-os... Record of Commission Action. Copies of Minutes or of a Record of Commission Action may be obtained by e-mail (cpsc-os@cpsc.gov) or written request to the Secretary, Consumer Product Safety Commission,...

  6. 16 CFR 1000.6 - Commission decisions and records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... action, if known. (b) Other records in the custody of the Commission may be requested by e-mail (cpsc-os... Record of Commission Action. Copies of Minutes or of a Record of Commission Action may be obtained by e-mail (cpsc-os@cpsc.gov) or written request to the Secretary, Consumer Product Safety Commission,...

  7. 16 CFR 1000.6 - Commission decisions and records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... action, if known. (b) Other records in the custody of the Commission may be requested by e-mail (cpsc-os... Record of Commission Action. Copies of Minutes or of a Record of Commission Action may be obtained by e-mail (cpsc-os@cpsc.gov) or written request to the Secretary, Consumer Product Safety Commission,...

  8. 16 CFR 1000.6 - Commission decisions and records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... action, if known. (b) Other records in the custody of the Commission may be requested by e-mail (cpsc-os... Record of Commission Action. Copies of Minutes or of a Record of Commission Action may be obtained by e-mail (cpsc-os@cpsc.gov) or written request to the Secretary, Consumer Product Safety Commission,...

  9. 16 CFR 1000.6 - Commission decisions and records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... action, if known. (b) Other records in the custody of the Commission may be requested by e-mail (cpsc-os... Record of Commission Action. Copies of Minutes or of a Record of Commission Action may be obtained by e-mail (cpsc-os@cpsc.gov) or written request to the Secretary, Consumer Product Safety Commission,...

  10. 47 CFR 1.1 - Proceedings before the Commission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Proceedings before the Commission. 1.1 Section 1.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE General Rules of Practice and Procedure General § 1.1 Proceedings before the Commission. The Commission may on...

  11. 47 CFR 1.1 - Proceedings before the Commission.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Proceedings before the Commission. 1.1 Section 1.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE General Rules of Practice and Procedure General § 1.1 Proceedings before the Commission. The Commission may on...

  12. Arizona Commission of Indian Affairs 1986-87 Annual Report.

    ERIC Educational Resources Information Center

    Arizona Commission of Indian Affairs, Phoenix.

    This annual report includes a list of commission membership and staff; a map of state Indian reservations; a table of reservation acreages and populations; a list of commission meetings and those in attendance; a list of 1986-87 commission publications and an agency financial report. A section of "commission highlights" summarizes nine…

  13. 11 CFR 103.1 - Notification of the commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Notification of the commission. 103.1 Section 103.1 Federal Elections FEDERAL ELECTION COMMISSION GENERAL CAMPAIGN DEPOSITORIES (2 U.S.C. 432(h)) § 103.1 Notification of the commission. Each committee shall notify the Commission of the...

  14. 22 CFR 401.8 - Decision by the whole Commission.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Decision by the whole Commission. 401.8 Section 401.8 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.8 Decision by the whole Commission. The whole Commission shall consider and determine...

  15. 22 CFR 401.8 - Decision by the whole Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Decision by the whole Commission. 401.8 Section 401.8 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.8 Decision by the whole Commission. The whole Commission shall consider and determine...

  16. 22 CFR 401.8 - Decision by the whole Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Decision by the whole Commission. 401.8 Section 401.8 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.8 Decision by the whole Commission. The whole Commission shall consider and determine...

  17. 22 CFR 401.8 - Decision by the whole Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Decision by the whole Commission. 401.8 Section 401.8 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.8 Decision by the whole Commission. The whole Commission shall consider and determine...

  18. 22 CFR 401.8 - Decision by the whole Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Decision by the whole Commission. 401.8 Section 401.8 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.8 Decision by the whole Commission. The whole Commission shall consider and determine...

  19. 18 CFR 376.202 - Authority to move Commission offices.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Authority to move... to move Commission offices. The Commission may provide for removal of its headquarters to any... Chairman, the Commission officer or employee in charge of a regional office of the Commission may move...

  20. 18 CFR 376.202 - Authority to move Commission offices.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Authority to move... to move Commission offices. The Commission may provide for removal of its headquarters to any... Chairman, the Commission officer or employee in charge of a regional office of the Commission may move...

  1. 18 CFR 376.202 - Authority to move Commission offices.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Authority to move... to move Commission offices. The Commission may provide for removal of its headquarters to any... Chairman, the Commission officer or employee in charge of a regional office of the Commission may move...

  2. 18 CFR 376.202 - Authority to move Commission offices.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Authority to move... to move Commission offices. The Commission may provide for removal of its headquarters to any... Chairman, the Commission officer or employee in charge of a regional office of the Commission may move...

  3. 18 CFR 376.202 - Authority to move Commission offices.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Authority to move... to move Commission offices. The Commission may provide for removal of its headquarters to any... Chairman, the Commission officer or employee in charge of a regional office of the Commission may move...

  4. 75 FR 52932 - Notice of Commission Meeting and Public Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... Area: Tohickon-Deep Run, Tohickon- Geddes-Cabin Runs, Pine Run, and North Branch Neshaminy Creek. 10... Commission Meeting and Public Hearing on the Commission's Web site, drbc.net , ten days prior to the meeting... to allow more time for the Commission to consider them. Please check the Commission's Web site,...

  5. 28 CFR 0.124 - United States Parole Commission.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false United States Parole Commission. 0.124 Section 0.124 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.124 United States Parole Commission. The U.S. Parole Commission...

  6. 28 CFR 0.124 - United States Parole Commission.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false United States Parole Commission. 0.124 Section 0.124 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.124 United States Parole Commission. The U.S. Parole Commission...

  7. 28 CFR 0.124 - United States Parole Commission.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false United States Parole Commission. 0.124 Section 0.124 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.124 United States Parole Commission. The U.S. Parole Commission...

  8. 28 CFR 0.124 - United States Parole Commission.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false United States Parole Commission. 0.124 Section 0.124 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.124 United States Parole Commission. The U.S. Parole Commission...

  9. 28 CFR 0.124 - United States Parole Commission.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false United States Parole Commission. 0.124 Section 0.124 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.124 United States Parole Commission. The U.S. Parole Commission...

  10. 18 CFR 401.89 - Action by the Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Action by the Commission. 401.89 Section 401.89 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION... to law. (b) Commission Counsel shall assist the Commission with its review of the hearing record...

  11. 18 CFR 401.89 - Action by the Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Action by the Commission. 401.89 Section 401.89 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION... to law. (b) Commission Counsel shall assist the Commission with its review of the hearing record...

  12. 18 CFR 401.89 - Action by the Commission.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Action by the Commission. 401.89 Section 401.89 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION... to law. (b) Commission Counsel shall assist the Commission with its review of the hearing record...

  13. 47 CFR 0.401 - Location of Commission offices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Location of Commission offices. 0.401 Section 0... Information General § 0.401 Location of Commission offices. The Commission maintains several offices and... locations. (1) The main office of the Commission is located at 445 12th Street, SW., Washington, DC...

  14. 45 CFR 701.10 - Membership of the Commission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Membership of the Commission. 701.10 Section 701.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS ORGANIZATION AND FUNCTIONS OF THE COMMISSION Organization Statement § 701.10 Membership of the Commission....

  15. 45 CFR 701.10 - Membership of the Commission.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Membership of the Commission. 701.10 Section 701.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS ORGANIZATION AND FUNCTIONS OF THE COMMISSION Organization Statement § 701.10 Membership of the Commission....

  16. 45 CFR 701.10 - Membership of the Commission.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false Membership of the Commission. 701.10 Section 701.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS ORGANIZATION AND FUNCTIONS OF THE COMMISSION Organization Statement § 701.10 Membership of the Commission....

  17. 45 CFR 701.10 - Membership of the Commission.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Membership of the Commission. 701.10 Section 701.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS ORGANIZATION AND FUNCTIONS OF THE COMMISSION Organization Statement § 701.10 Membership of the Commission....

  18. 45 CFR 701.10 - Membership of the Commission.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Membership of the Commission. 701.10 Section 701.10 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION ON CIVIL RIGHTS ORGANIZATION AND FUNCTIONS OF THE COMMISSION Organization Statement § 701.10 Membership of the Commission....

  19. 76 FR 31307 - Commission of Fine Arts; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... From the Federal Register Online via the Government Publishing Office COMMISSION OF FINE ARTS Commission of Fine Arts; Notice of Meeting The next meeting of the U.S. Commission of Fine Arts is scheduled... oral statements should be addressed to Thomas Luebke, Secretary, U.S. Commission of Fine Arts, at...

  20. 17 CFR 144.1 - Service upon the Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... RESPONSE TO SUBPOENAS OR OTHER DEMANDS OF A COURT § 144.1 Service upon the Commission. (a) Subject to... service of a demand directed to the Commission or to an employee of the Commission for documentary... demand must be addressed to the Secretary of the Commission, Three Lafayette Centre, 1155 21st Street,...

  1. 16 CFR 4.15 - Commission meetings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... announcements of meetings. For each meeting, the Commission shall announce: (i) The time, place and subject matter of the meeting, (ii) Whether the meeting will be open or closed to the public, and (iii) The name... announcement shall be made at least one week before the meeting except that where the agency...

  2. The Background of the Commission on Tests.

    ERIC Educational Resources Information Center

    Pearson, Richard; Manning, Winton H.

    This paper concerns the projected changes suggested for testing in the future by the College Entrance Examination Board (CEEB). A Commission on Tests is held desirable, the general purpose of which is to describe a comprehensive series of testing activities supporting the large-scale distribution of students among college level institutions in the…

  3. U.S. Nuclear Regulatory Commission

    MedlinePlus

    ... Reactors, gives Chris Fallon, vice president of new nuclear development at Duke Energy Florida, … more… Spotlight Strategic Plan Baffle-Former Bolts Open-Phase Electrical Issue Response to GAO Materials Licensing Audit Additional ... Plant Project Aim Commission Documents Fire Protection ...

  4. Boston Water & Sewer Commission (BWSC) | Stormwater ...

    EPA Pesticide Factsheets

    2017-04-10

    The Boston Water and Sewer Commission (BWSC) was issued National Pollutant Discharge Elimination System (NPDES) Permit MAS010001, which became effective on October 29, 1999, authorizing stormwater and allowable non-stormwater discharges from its municipal separate storm sewer system (MS4).

  5. Report of Programme Commission II (Natural Sciences).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). General Conference.

    As the first part of the report of the Programme Commission II, a summary of discussions on plans for natural sciences and their applications is presented in this document. The two agenda items are: (1) detailed consideration of the 1973-74 draft program and budget and of the 1973-78 draft medium-term outline, and (2) desirability of adopting an…

  6. Appalachian Regional Commission: 1986 Annual Report.

    ERIC Educational Resources Information Center

    Russell, Jack, Ed.; And Others

    The Appalachian Regional Commission used its $120 million appropriation for fiscal year 1986 to create and retain jobs under the jobs and private investment program, provide basic public facilities to the worst-off Appalachian counties under the distressed counties program, and to work toward closing the gaps in the Appalachian Development Highway…

  7. 1977 Annual Report - Appalachian Regional Commission.

    ERIC Educational Resources Information Center

    Appalachian Regional Commission, Washington, DC.

    Narrative and tabular data, maps, and photographs comprise this annual report for fiscal 1977 on the Appalachian Regional Commission. Among highlights reported for the year were: completion of half the mileage in the Appalachian Development Highway system, further reducing inhabitants' isolation from jobs, schools, and markets; continued reversal…

  8. 76 FR 55059 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION... States Department of Education at 400 Maryland Avenue, SW., Washington, DC 20202, in the...

  9. Commissioning of the ATLAS Liquid Argon Calorimeters

    SciTech Connect

    Cooke, Mark S.

    2009-12-17

    A selection of ATLAS liquid argon (LAr) calorimeter commissioning studies is presented. It includes a coherent noise study, a measurement of the quality of the ionization pulse shape prediction, and energy and time reconstruction analyses with cosmic and single beam signals.

  10. Appalachian Regional Commission: 1987 Annual Report.

    ERIC Educational Resources Information Center

    Russell, Jack, Ed.; And Others

    The Appalachian Regional Commission (ARC) used its $105 million appropriation for fiscal year 1987 to support three major program areas in the 13 state region: (1) creating and retaining regional jobs; (2) assisting in construction of basic facilities, particularly water and sewer systems, in the region's 90 poorest counties; and (3) working…

  11. Commission 19: ROTATION OF THE EARTH

    NASA Astrophysics Data System (ADS)

    Brzeziński, Aleksander; Ma, Chopo; Dehant, Véronique; Defraigne, Pascale; Dickey, Jean O.; Huang, Cheng-Li; Souchay, Jean; Vondrák, Jan; Charlot, Patrick; Richter, Bernd; Schuh, Harald

    2010-05-01

    The IAU Commission 19 meeting during the XXVII IAU General Assembly in Rio de Janeiro was held on Wednesday 5 August 2009, sessions 3 (14:00-15:30) and 4 (16:00-17:30). It was attended by about 40 participants. The meeting was split into three sessions.

  12. 10 CFR 1.11 - The Commission.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... for licensing and regulating nuclear facilities and materials and for conducting research in support... confirmatory research. The Commission is composed of five members, appointed by the President and confirmed by... authorized or established specifically by the Act. The Advisory Committee on Reactor Safeguards and...

  13. Wyoming Community College Commission Agency Annual Report.

    ERIC Educational Resources Information Center

    Wyoming Community Coll. Commission, Cheyenne.

    This paper reports on outcomes of community college programs monitored by the Wyoming Community College Commission (WCCC). The document covers the following WCCC objectives: (1) Study of tuition rates for the community colleges; (2) Negotiation of contracts and provision of financial support for administrative computing system components and…

  14. 19 CFR 127.34 - Auctioneer's commissions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Auctioneer's commissions. 127.34 Section 127.34 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY GENERAL ORDER, UNCLAIMED, AND ABANDONED MERCHANDISE Proceeds of Sale § 127.34...

  15. Solar Dynamics Observatory Launch and Commissioning

    NASA Technical Reports Server (NTRS)

    O'Donnell, James R., Jr.; Kristin, D.; Bourkland, L.; Hsu, Oscar C.; Liu, Kuo-Chia; Mason, Paul A. C.; Morgenstern, Wendy M.; Russo, Angela M.; Starin, Scott R.; Vess, Melissa F.

    2011-01-01

    The Solar Dynamics Observatory (SDO) was launched on February 11, 2010. Over the next three months, the spacecraft was raised from its launch orbit into its final geosynchronous orbit and its systems and instruments were tested and calibrated in preparation for its desired ten year science mission studying the Sun. A great deal of activity during this time involved the spacecraft attitude control system (ACS); testing control modes, calibrating sensors and actuators, and using the ACS to help commission the spacecraft instruments and to control the propulsion system as the spacecraft was maneuvered into its final orbit. This paper will discuss the chronology of the SDO launch and commissioning, showing the ACS analysis work performed to diagnose propellant slosh transient and attitude oscillation anomalies that were seen during commissioning, and to determine how to overcome them. The simulations and tests devised to demonstrate correct operation of all onboard ACS modes and the activities in support of instrument calibration will be discussed and the final maneuver plan performed to bring SDO on station will be shown. In addition to detailing these commissioning and anomaly resolution activities, the unique set of tests performed to characterize SDO's on-orbit jitter performance will be discussed.

  16. 77 FR 2711 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-19

    ... Equity and Excellence Commission AGENCY: Office for Civil Rights, Education. ACTION: Notice of open meeting (Amended). SUMMARY: On January 5, 2012, the Office for Civil Rights published in the Federal Register (FR Doc. 2011-33800 Filed 1-4-12; 8:45 a.m.) a notice of open meeting on January 23, 2012 for...

  17. Appalachian Regional Commission: 1980 Annual Report.

    ERIC Educational Resources Information Center

    Appalachian Regional Commission, Washington, DC.

    Narrative text, tables, maps, and photographs present an overview of the Appalachian Regional Commission's (ARC) activities in fiscal year 1980, past achievements, and future goals. Major accomplishments of 1980 include: allocation of almost $13 million for 1,023 nonhighway projects; completion or construction of almost 60% of the Appalachian…

  18. NEA and the Educational Policies Commission

    ERIC Educational Resources Information Center

    Urban, Wayne

    2007-01-01

    In 1957, the year the National Education Association (NEA) celebrated its 100th anniversary, the Educational Policies Commission (EPC)--a prestigious group co-sponsored by NEA and the American Association of School Administrators--published a document titled "Higher Education in a Decade of Decision." NEA intended the report to address…

  19. 75 FR 48661 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-11

    ... can increase educational opportunity by improving school funding equity. The Commission will also make recommendations for restructuring school finance systems to achieve equity in the distribution of educational resources and further student performance, especially for the students at the lower end of the...

  20. Bicentennial Commission Busy with Exciting Projects.

    ERIC Educational Resources Information Center

    Stone, Kirk

    1989-01-01

    Based on an interview with U.S. Chief Justice Warren E. Burger, this article surveys several of the projects launched by the Commission on the Bicentennial of the Constitution. These projects include: the National Historical Pictorial Map Contest; the Bicentennial School Recognition Program; the Bicentennial Educational Grant Program; and the…

  1. 75 FR 48662 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION... Education (Secretary) invites interested parties to submit nominations for individuals to serve on...

  2. 76 FR 72452 - CFC-50 Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-23

    ... Doc No: 2011-30240] OFFICE OF PERSONNEL MANAGEMENT CFC-50 Commission AGENCY: Office of Personnel... advise the Director of the U.S. Office of Personnel Management (OPM) on strengthening the integrity, the... Personnel Management, Theodore Roosevelt Executive Conference Room, 5th Floor, Theodore Roosevelt...

  3. 77 FR 77247 - Reestablishment of Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... From the Federal Register Online via the Government Publishing Office ] Vol. 77 Monday, No. 250 December 31, 2012 Part IV The President Executive Order 13634--Reestablishment of Advisory Commission #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol. 77 , No. 250 / Monday, December 31, 2012 / Presidential Documents#0;#0; #0; #0;Title 3--...

  4. Report of the Commission on Quantum Quality.

    ERIC Educational Resources Information Center

    Thor, Linda; And Others

    The Commission on Quantum Quality was established by the Maricopa County Community College District (MCCCD) in February, 1992, to investigate total quality management (TQM) programs in community colleges, universities, the government sector, and business and industry in order to recommend an appropriate program for MCCCD. To gather information,…

  5. Mississippi Library Commission Data Network Specifications.

    ERIC Educational Resources Information Center

    Evans Associates, Thiensville, WI.

    This document provides a detailed design for the data portion of the Mississippi Library Commission (MLC) public library network. The data network is based on Frame Relay technology, and would provide more functionality at a higher speed than a previously considered dial-in network could. The document is divided into 16 sections: (1) Introduction;…

  6. Potential Benefits of Commissioning California Homes

    SciTech Connect

    Matson, Nance; Wray, Craig; Walker, Iain; Sherman, Max

    2002-01-01

    Commissioning California's houses can result in better performing systems and houses. In turn, this will result in more efficient use of energy, carbon emission reductions, and improved occupant comfort. In particular, commissioning houses can save a significant amount of HVAC-related energy (15 to 30% in existing houses, 10 to 20% in new conventional houses, and up to 8% in advanced energy efficiency houses). The process that we considered includes corrective measures that could be implemented together during construction or during a single site visit (e.g., air tightening, duct sealing, and refrigerant and air handler airflow corrections in a new or existing house). Taking advantage of additional, more complex opportunities (e.g., installing new windows in an existing house, replacing the heating and air conditioning system in a new or existing house) can result in additional HVAC-related energy savings (60 to 75% in existing houses, and 50 to 60% in new conventional houses). The commissioning-related system and house performance improvements and energy savings translate to additional benefits throughout California and beyond. By applying commissioning principles to their work, the building community (builders and contractors) benefit from reduced callbacks and lower warranty costs. HERS raters and inspectors will have access to an expanded market sector. As the commissioning process rectifies construction defects and code problems, building code officials benefit from better compliance with codes. The utilities benefit from reduced peak demand, which can translate into lower energy acquisition costs. As houses perform closer to expectations, governmental bodies (e.g., the California Energy Commission and the Air Resources Board) benefit from greater assurance that actual energy consumption and carbon emissions are closer to the levels mandated in codes and standards, resulting in better achievement of state energy conservation and environmental goals. California

  7. Curriculum for Commissioning Energy Efficient Buildings

    SciTech Connect

    Webster, Lia

    2012-12-27

    In July 2010, the U.S. Department of Energy (DOE) awarded funding to PECI to develop training curriculum in commercial energy auditing and building commissioning. This program was created in response to the high demand for auditing and commissioning services in the U.S. commercial buildings market and to bridge gaps and barriers in existing training programs. Obstacles addressed included: lack of focus on entry level candidates; prohibitive cost and time required for training; lack of hands-on training; trainings that focus on certifications & process overviews; and lack of comprehensive training. PECI organized several other industry players to create a co-funded project sponsored by DOE, PECI, New York State Energy and Research Development Authority (NYSERDA), California Energy Commission (CEC), Northwest Energy Efficiency Alliance (NEEA) and California Commissioning Collaborative (CCC). After awarded, PECI teamed with another DOE awardee, New Jersey Institute of Technology (NJIT), to work collaboratively to create one comprehensive program featuring two training tracks. NJIT’s Center for Building Knowledge is a research and training institute affiliated with the College of Architecture and Design, and provided e-learning and video enhancements. This project designed and developed two training programs with a comprehensive, energy-focused curriculum to prepare new entrants to become energy auditors or commissioning authorities (CxAs). The following are the key elements of the developed trainings, which is depicted graphically in Figure 1: • Online classes are self-paced, and can be completed anywhere, any time • Commissioning Authority track includes 3 online modules made up of 24 courses delivered in 104 individual lessons, followed by a 40 hour hands-on lab. Total time required is between 75 and 100 hours, depending on the pace of the independent learner. • Energy Auditor track includes 3 online modules made up of 18 courses delivered in 72 individual

  8. North American Commission on Stratigraphic Nomenclature Note 66: records of Stratigraphic Commission, 2003-2013

    USGS Publications Warehouse

    Easton, Robert M.; Catuneanu, Octavian; Donovan, Art D.; Fluegeman, Richard H.; Hamblin, A.P.; Harper, Howard; Lasca, Norman P.; Morrow, Jared R.; Orndorff, Randall C.; Sadler, Peter; Scott, Robert W.; Tew, Berry H.

    2014-01-01

    Note 66 summarizes activities of the North American Commission on Stratigraphic Nomenclature (NACSN) from November 2003 to October 2013 and is condensed from the minutes of the NACSN’s 58th to 68th annual meetings1. The purposes of the Commission are to develop statements of stratigraphic principles,recommend procedures applicable to the classification and nomenclature of stratigraphic and related units, review problems in classifying and naming stratigraphic and related units, and formulate expressions of judgment on these matters.

  9. Division V: Commission 42: Close Binaries

    NASA Astrophysics Data System (ADS)

    Ribas, Ignasi; Richards, Mercedes T.; Rucinski, Slavek; Bradstreet, David H.; Harmanec, Petr; Kaluzny, Janusz; Mikolajewska, Joanna; Munari, Ulisse; Niarchos, Panagiotis; Olah, Katalin; Pribulla, Theodor; Scarfe, Colin D.; Torres, Guillermo

    2015-08-01

    Commission 42 (C42) co-organized, together with Commission 27 (C27) and Division V (Div V) as a whole, a full day of science and business sessions that were held on 24 August 2012. The program included time slots for discussion of business matters related to Div V, C27 and C42, and two sessions of 2 hours each devoted to science talks of interest to both C42 and C27. In addition, we had a joint session between Div IV and Div V motivated by the proposal to reformulate the division structure of the IAU and the possible merger of the two divisions into a new Div G. The current report gives an account of the matters discussed during the business session of C42.

  10. A History of the Atomic Energy Commission

    DOE R&D Accomplishments Database

    Buck, Alice L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  11. Commissioning of the PRIOR proton microscope

    DOE PAGES

    Varentsov, D.; Antonov, O.; Bakhmutova, A.; ...

    2016-02-18

    Recently, a new high energy proton microscopy facility PRIOR (Proton Microscope for FAIR Facility for Anti-proton and Ion Research) has been designed, constructed, and successfully commissioned at GSI Helmholtzzentrum für Schwerionenforschung (Darmstadt, Germany). As a result of the experiments with 3.5–4.5 GeV proton beams delivered by the heavy ion synchrotron SIS-18 of GSI, 30 μm spatial and 10 ns temporal resolutions of the proton microscope have been demonstrated. A new pulsed power setup for studying properties of matter under extremes has been developed for the dynamic commissioning of the PRIOR facility. This study describes the PRIOR setup as well asmore » the results of the first static and dynamic protonradiography experiments performed at GSI.« less

  12. NIF Commissioning and Initial Performance Results

    SciTech Connect

    Van Wonterghem, B M; Burkhart, S C; Haynam, C A; Manes, K R; Marshall, C D; Murray, J E; Spaeth, M L; Speck, D R; Sutton, S B; Wegner, P J

    2003-12-19

    The National Ignition Facility at LLNL recently commissioned the first set of four beam lines into the target chamber. This effort, also called NIF Early Light, demonstrated the entire laser system architecture from master oscillator through target and initial X-ray diagnostics. This paper describes the detailed commissioning and installation steps for one of NIF's 48 beam quads. Using a dedicated single beam line Precision Diagnostic System, performance was explored over the entire power versus energy space from 6.4 TW/beam for sub-nanosecond pulses to 25 kJ/beam for 23 ns pulses at 1 {omega}. NEL also demonstrated record single beam line frequency converted Nd:Glass laser energies of 11.3 kJ at 2 {omega} and 10.4 kJ at 3{omega}.

  13. Nuclear Regulatory Commission Information Digest, 1991 edition

    SciTech Connect

    Olive, K L

    1991-03-01

    The Nuclear Regulatory Commission Information Digest provides a summary of information about the US Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, and the areas NRC licenses. This digest is a compilation of NRC-related data and is designed to provide a quick reference to major facts about the agency and the industry it regulates. In general, the data cover 1975 through 1990, with exceptions noted. For operating US commercial nuclear power reactors, information on generating capacity and average capacity factor is obtained from Monthly Operating Reports submitted to the NRC directly by the licensee. This information is reviewed for consistency only. No independent validation and/or verification is performed by the NRC. For detailed and complete information about tables and figures, refer to the source publications. This digest is published annually for the general use of the NRC staff and is available to the public. 30 figs., 12 tabs.

  14. Status of the SPIRAL2 injector commissioning

    SciTech Connect

    Thuillier, T. Angot, J.; Jacob, J.; Lamy, T.; Sole, P. [LPSC, Université Grenoble Alpes, CNRS Barué, C.; Bertrand, P.; Canet, C.; Ferdinand, R.; Flambard, J.-L.; Jardin, P.; Lemagnen, F.; Maunoury, L.; Osmond, B. [GANIL, CNRS Biarrotte, J. L. [IPN Orsay, Université Paris Sud, CNRS Denis, J.-F.; Roger, A.; Touzery, R.; Tuske, O.; Uriot, D. [Irfu, CEA Saclay, DSM and others

    2016-02-15

    The SPIRAL2 injector, installed in its tunnel, is currently under commissioning at GANIL, Caen, France. The injector is composed of two low energy beam transport lines: one is dedicated to the light ion beam production, the other to the heavy ions. The first light ion beam, created by a 2.45 GHz electron cyclotron resonance ion source, has been successfully produced in December 2014. The first beam of the PHOENIX V2 18 GHz heavy ion source was analyzed on 10 July 2015. A status of the SPIRAL2 injector commissioning is given. An upgrade of the heavy ion source, named PHOENIX V3 aimed to replace the V2, is presented. The new version features a doubled plasma chamber volume and the high charge state beam intensity is expected to increase by a factor of 1.5 to 2 up to the mass ∼50. A status of its assembly is proposed.

  15. Status of the SPIRAL2 injector commissioning.

    PubMed

    Thuillier, T; Angot, J; Barué, C; Bertrand, P; Biarrotte, J L; Canet, C; Denis, J-F; Ferdinand, R; Flambard, J-L; Jacob, J; Jardin, P; Lamy, T; Lemagnen, F; Maunoury, L; Osmond, B; Peaucelle, C; Roger, A; Sole, P; Touzery, R; Tuske, O; Uriot, D

    2016-02-01

    The SPIRAL2 injector, installed in its tunnel, is currently under commissioning at GANIL, Caen, France. The injector is composed of two low energy beam transport lines: one is dedicated to the light ion beam production, the other to the heavy ions. The first light ion beam, created by a 2.45 GHz electron cyclotron resonance ion source, has been successfully produced in December 2014. The first beam of the PHOENIX V2 18 GHz heavy ion source was analyzed on 10 July 2015. A status of the SPIRAL2 injector commissioning is given. An upgrade of the heavy ion source, named PHOENIX V3 aimed to replace the V2, is presented. The new version features a doubled plasma chamber volume and the high charge state beam intensity is expected to increase by a factor of 1.5 to 2 up to the mass ∼50. A status of its assembly is proposed.

  16. Commissioning of the PRIOR proton microscope

    SciTech Connect

    Varentsov, D.; Antonov, O.; Bakhmutova, A.; Barnes, C. W.; Bogdanov, A.; Danly, C. R.; Efimov, S.; Endres, M.; Fertman, A.; Golubev, A. A.; Hoffmann, D. H. H.; Ionita, B.; Kantsyrev, A.; Krasik, Ya. E.; Lang, P. M.; Lomonosov, I.; Mariam, F. G.; Markov, N.; Mintsev, V. B.; Nikolaev, D.; Panyushkin, V.; Rodionova, M.; Schanz, M.; Schoenberg, K.; Semennikov, A.; Shestov, L.; Skachkov, V. S.; Turtikov, V.; Udrea, S.; Vasylyev, O.; Weyrich, K.; Wilde, C.; Zubareva, A.; Merrill, F. E.

    2016-02-18

    Recently, a new high energy proton microscopy facility PRIOR (Proton Microscope for FAIR Facility for Anti-proton and Ion Research) has been designed, constructed, and successfully commissioned at GSI Helmholtzzentrum für Schwerionenforschung (Darmstadt, Germany). As a result of the experiments with 3.5–4.5 GeV proton beams delivered by the heavy ion synchrotron SIS-18 of GSI, 30 μm spatial and 10 ns temporal resolutions of the proton microscope have been demonstrated. A new pulsed power setup for studying properties of matter under extremes has been developed for the dynamic commissioning of the PRIOR facility. This study describes the PRIOR setup as well as the results of the first static and dynamic protonradiography experiments performed at GSI.

  17. Commissioning Results of the LCLS Injector

    SciTech Connect

    Dowell, D.H.; Akre, R.; Ding, Y.; Emma, P.; Frisch, J.; Gilevich, S.; Hays, G.; Hering, Ph.; Huang, Z.; Iverson, R.; Limborg-Deprey, C.; Loos, H.; Miahnahri, A.; Schmerge, J.; Turner, J.; Welch, J.; White, W.; Wu, J.; Frohlich, L.; Limberg, T.; Prat, E.; /DESY

    2007-11-16

    The Linac Coherent Light Source (LCLS) is a SASE xray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive-laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam has recently been completed. The second phase of construction, including second bunch compressor and full linac, is planned for 2008. In this paper, we report experimental results and experience gained during the first phase of machine commissioning. This includes the cathode, drive laser, RF photocathode gun, linac booster section, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics.

  18. Initial Commissioning Experience With the LCLS Injector

    SciTech Connect

    Akre, R.; Castro, J.; Ding, Y.; Dowell, D.H.; Emma, P.; Frisch, J.; Gilevich, A.; Hays, G.; Hering, P.; Huang, Z.; Iverson, R.; Krejcik, P.; Limborg-Deprey, C.; Loos, H.; Miahnahri, A.; Rivetta, C.; Saleski, M.; Schmerge, J.F.; Schultz, D.; Turner, J.; Welch, J.; /SLAC /DESY

    2007-11-02

    The Linac Coherent Light Source (LCLS) is a SASE xray Free-Electron Laser (FEL) project presently under construction at SLAC [1]. The injector section, from drive-laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam is taking place during the spring and summer of 2007. The second phase of construction, including second bunch compressor and full linac, will begin later, in the fall of 2007. We report here on experience gained during the first phase of machine commissioning, including RF photocathode gun, linac booster section, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics.

  19. Status of the SPIRAL2 injector commissioning

    NASA Astrophysics Data System (ADS)

    Thuillier, T.; Angot, J.; Barué, C.; Bertrand, P.; Biarrotte, J. L.; Canet, C.; Denis, J.-F.; Ferdinand, R.; Flambard, J.-L.; Jacob, J.; Jardin, P.; Lamy, T.; Lemagnen, F.; Maunoury, L.; Osmond, B.; Peaucelle, C.; Roger, A.; Sole, P.; Touzery, R.; Tuske, O.; Uriot, D.

    2016-02-01

    The SPIRAL2 injector, installed in its tunnel, is currently under commissioning at GANIL, Caen, France. The injector is composed of two low energy beam transport lines: one is dedicated to the light ion beam production, the other to the heavy ions. The first light ion beam, created by a 2.45 GHz electron cyclotron resonance ion source, has been successfully produced in December 2014. The first beam of the PHOENIX V2 18 GHz heavy ion source was analyzed on 10 July 2015. A status of the SPIRAL2 injector commissioning is given. An upgrade of the heavy ion source, named PHOENIX V3 aimed to replace the V2, is presented. The new version features a doubled plasma chamber volume and the high charge state beam intensity is expected to increase by a factor of 1.5 to 2 up to the mass ˜50. A status of its assembly is proposed.

  20. The California Debris Commission: A History

    DTIC Science & Technology

    1981-01-01

    Secretary Division with headquarters in Salt Lake City. Major E.H. Ropes (General Order No. 40, Office of Chief of Engi- 1929 Lieutenant Colonel J...Franklin Bell, President neers, dated October 26, 1942) General Warren Major E.H. Ropes , Secretary to July 31, 1928 T. Hannum became Division Engineer...office of the Pacific Major E.H. Ropes , member Division was established at the pre-existing Until September 11, 1929, the Commission consist- South

  1. European Commission activities in eHealth.

    PubMed

    Olsson, Silas; Lymberis, Andreas; Whitehouse, Diane

    2004-12-01

    Health-care is an information-intensive and knowledge-demanding sector, which is why eHealth solutions are so important in this field. The European Commission (EC) has been initiating and funding research and development activities regarding Information and Communication Technologies (ICT) for health, or "eHealth", since 1988. These programmes covered priority topics like electronic health-care records, regional and national health networks, telemedicine in homecare and care-at-the-point-of-need to support continuity of care concepts, systems to support people to stay healthy, and systems and tools to support health professionals to work more efficiently and safely on patients. During the 15-year span of the programmes, the European Union (EU) has contributed about 500 million Euro to approximately 400 R&D projects, support activities, best practice and studies covering technical, clinical, ethical, legal, organisational and market issues. eHealth has shown proven benefits in application fields like improved access to care, care at the point-of-need, citizen-centred care, improved quality and cost containment. Such applications were on show at the EU High Level eHealth Conferences in Brussels, Belgium, in 2003, and in Cork, Ireland, in 2004. eHealth is now on the governmental agenda of EU Member States to be implemented on a broader scale. In line with this development, the Commission has taken a number of policy initiatives. A European Union Action Plan for a European eHealth Area was published by the Commission in April 2004 and endorsed by the EU health ministers in June 2004. This means that, for the first time, Europe has a coherent agenda for the implementation of eHealth. This report will concentrate on eHealth activities initiated by the Information Society Directorate-General of the European Commission.

  2. Indexes to Nuclear Regulatory Commission Issuances

    SciTech Connect

    1996-12-31

    Digests and indexes for issuances of the Commission (CLI), the Atomic Safety and licensing Board Panel (LBP), the Administrative Law Judges (ALJ) the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM) are presented in this document. These digests and indexes are intended to serve as a guide to the issuances. Information elements are displayed in one or more of five separate formats arranged as follows: Case Name Index; Headers and Digests; Legal Citations Index; Subject Index; and Facility Index.

  3. Gran Telescopio Canarias Commissioning Instrument Optomechanics

    NASA Astrophysics Data System (ADS)

    Espejo, Carlos; Cuevas, Salvador; Sanchez, Beatriz; Flores, Ruben; Lara, Gerardo; Farah, Alejandro; Godoy, Javier; Bringas, Vicente; Chavoya, Armando; Dorantes, Ariel; Manuel Montoya, Juan; Rangel, Juan Carlos; Devaney, Nicholas; Castro, Javier; Cavaller, Luis

    2003-02-01

    Under a contract with the GRANTECAN, the Commissioning Instrument is a project developed by a team of Mexican scientists and engineers from the Instrumentation Department of the Astronomy Institute at the UNAM and the CIDESI Engineering Center. This paper will discuss in some detail the final Commissioning Instrument (CI) mechanical design and fabrication. We will also explain the error budget and the barrels design as well as their thermal compensation. The optical design and the control system are discussed in other papers. The CI will just act as a diagnostic tool for image quality verification during the GTC Commissioning Phase. This phase is a quality control process for achieving, verifying, and documenting the performance of each GTC sub-systems. This is a very important step for the telescope life. It will begin on starting day and will last for a year. The CI project started in December 2000. The critical design phase was reviewed in July 2001. The CI manufacturing is currently in progress and most parts are finished. We are now approaching the factory acceptance stage.

  4. Commissioning Experience for the SNS Linac

    SciTech Connect

    Aleksandrov, A.; Assadi, S.; Campisi, I.; Chu, P.; Cousineau, S.; Danilov, V.; Dodson, B.G.; Galambos, J.; Jeon, D.; Henderson, S.; Holtkamp, N.; Kravchuk, L.; Kim, S.; Plum, M.; Tanke, E.; Stockli, M.

    2005-06-08

    The Spallation Neutron Source accelerator systems will deliver a 1 GeV, 1.44 MW proton beam to a liquid mercury target for neutron scattering research. The accelerator complex consists of an H- injector, capable of producing one-ms-long pulses at 60 Hz repetition rate with 38 mA peak current, a 1 GeV linear accelerator, an accumulator ring and associated transport lines. A 2.5 MeV beam from the Front End is accelerated to 86 MeV in a Drift Tube Linac, then to 185 MeV in a Coupled-Cavity Linac and then to 1 GeV in a Superconducting Linac. The staged beam commissioning of the accelerator complex is proceeding as component installation progresses. The Front End, Drift Tube Linac and part of the Coupled-Cavity Linac have been commissioned at ORNL. The primary design goals of peak current, transverse emittance and beam energy have been achieved. Results and status of the beam commissioning program will be presented.

  5. Commissioning an Engineering Scale Coal Gasifier

    SciTech Connect

    Reid, Douglas J.; Bearden, Mark D.; Cabe, James E.

    2010-07-01

    This report explains the development, commissioning, and testing of an engineering scale slagging coal gasifier at PNNL. The initial objective of this project was to commission the gasifier with zero safety incidents. The commissioning work was primarily an empirical study that required an engineering design approach. After bringing the gasifier on-line, tests were conducted to assess the impact of various operating parameters on the synthesis gas (syngas) product composition. The long-term intent of this project is to produce syngas product for use by internal Pacific Northwest National Laboratory (PNNL) researchers in catalyst, materials, and instrumentation development. Future work on the project will focus on improving the reliability and performance of the gasifier, with a goal of continuous operation for greater than 4 hours using coal feedstock. In addition, alternate designs that allow for increased flexibility regarding the fuel sources that can be used for syngas production is desired. Continued modifications to the fuel feed system will be pursued to address these goals. Alternative feed mechanisms such as a coal/methanol slurry are being considered.

  6. Commissioning of the CMS Forward Pixel Detector

    SciTech Connect

    Kumar, Ashish; /SUNY, Buffalo

    2008-12-01

    The Compact Muon Solenoid (CMS) experiment is scheduled for physics data taking in summer 2009 after the commissioning of high energy proton-proton collisions at Large Hadron Collider (LHC). At the core of the CMS all-silicon tracker is the silicon pixel detector, comprising three barrel layers and two pixel disks in the forward and backward regions, accounting for a total of 66 million channels. The pixel detector will provide high-resolution, 3D tracking points, essential for pattern recognition and precise vertexing, while being embedded in a hostile radiation environment. The end disks of the pixel detector, known as the Forward Pixel detector, has been assembled and tested at Fermilab, USA. It has 18 million pixel cells with dimension 100 x 150 {micro}m{sup 2}. The complete forward pixel detector was shipped to CERN in December 2007, where it underwent extensive system tests for commissioning prior to the installation. The pixel system was put in its final place inside the CMS following the installation and bake out of the LHC beam pipe in July 2008. It has been integrated with other sub-detectors in the readout since September 2008 and participated in the cosmic data taking. This report covers the strategy and results from commissioning of CMS forward pixel detector at CERN.

  7. Practical Diagnostics for Evaluating Residential Commissioning Metrics

    SciTech Connect

    Wray, Craig; Walker, Iain; Siegel, Jeff; Sherman, Max

    2002-06-11

    In this report, we identify and describe 24 practical diagnostics that are ready now to evaluate residential commissioning metrics, and that we expect to include in the commissioning guide. Our discussion in the main body of this report is limited to existing diagnostics in areas of particular concern with significant interactions: envelope and HVAC systems. These areas include insulation quality, windows, airtightness, envelope moisture, fan and duct system airflows, duct leakage, cooling equipment charge, and combustion appliance backdrafting with spillage. Appendix C describes the 83 other diagnostics that we have examined in the course of this project, but that are not ready or are inappropriate for residential commissioning. Combined with Appendix B, Table 1 in the main body of the report summarizes the advantages and disadvantages of all 107 diagnostics. We first describe what residential commissioning is, its characteristic elements, and how one might structure its process. Our intent in this discussion is to formulate and clarify these issues, but is largely preliminary because such a practice does not yet exist. Subsequent sections of the report describe metrics one can use in residential commissioning, along with the consolidated set of 24 practical diagnostics that the building industry can use now to evaluate them. Where possible, we also discuss the accuracy and usability of diagnostics, based on recent laboratory work and field studies by LBNL staff and others in more than 100 houses. These studies concentrate on evaluating diagnostics in the following four areas: the DeltaQ duct leakage test, air-handler airflow tests, supply and return grille airflow tests, and refrigerant charge tests. Appendix A describes those efforts in detail. In addition, where possible, we identify the costs to purchase diagnostic equipment and the amount of time required to conduct the diagnostics. Table 1 summarizes these data. Individual equipment costs for the 24

  8. Investigation of the persistence of new building commissioning

    SciTech Connect

    Potter, Amanda; Friedman, Hannah; Haasl, Tudi; Claridge, David

    2002-03-17

    Commissioning is gaining increasing recognition as a cost-effective strategy for reducing commercial building energy use. Although the success and cost-effectiveness of commissioning projects depends on how well the benefits of commissioning persist over time, this aspect of commissioning is not well understood. The persistence of commissioning benefits was recently studied in a PIER project evaluating ten buildings that were commissioned at building start-up at least two years ago. The researchers examined the commissioning reports, control algorithms, EMCS point measurements, and energy use data, and conducted operator and commissioning provider interviews to investigate the persistence of commissioning benefits. In addition, they conducted site visits in a sample of the buildings. A set of commissioning measures was selected for each building to compare the persistence of benefits. Persistence was measured both qualitatively through a discussion of occupant comfort and decreased maintenance and quantitatively through estimations of energy savings. This paper reports the results of the study. The discussion includes how well the benefits of commissioning persisted over time, reasons for declining performance, and methods for improving persistence. The results provide valuable insight into how to estimate the persistence of commissioning information central to the cost benefit analyses routinely performed for commissioning measures.

  9. 29 CFR 2203.3 - Public attendance at Commission meetings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., or for the use of an agency responsible for the regulation or supervision of financial institutions... Commission's issuance of a subpoena or the Commission's participation in a civil action or proceeding,...

  10. 29 CFR 2203.3 - Public attendance at Commission meetings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., or for the use of an agency responsible for the regulation or supervision of financial institutions... Commission's issuance of a subpoena or the Commission's participation in a civil action or proceeding,...

  11. 29 CFR 2203.3 - Public attendance at Commission meetings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., or for the use of an agency responsible for the regulation or supervision of financial institutions... Commission's issuance of a subpoena or the Commission's participation in a civil action or proceeding,...

  12. Report of the State of Nevada Commission on Nuclear Projects

    SciTech Connect

    1990-12-01

    This third biennial Report of the Nevada Commission on Nuclear Projects has been prepared in fulfillment of the requirements of NRS 459.0092, which stipulates that the Commission shall report to the Governor and Legislature on any matter relating to radioactive waste disposal the Commission deems appropriate and advise and make recommendations on the policy of the State concerning nuclear waste disposal projects. Chapter One of the Report presents a brief overview of the Commission`s functions and statutory charges. It also contains a summary of developments which have affected the overall nuclear waste disposl issue since the last Commission Report was published in November, 1988. Chapter Two contains a synthesis of Commission activities and reports on the findings of the Commission relative to the geotechnical, environmental, socioeconomic, transportation, intergovernmental and legal aspects of federal and State nuclear waste program efforts.

  13. 32 CFR 9.2 - Establishment of Military Commissions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.2 Establishment of Military Commissions. In accordance with the President's Military...

  14. 32 CFR 9.2 - Establishment of Military Commissions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.2 Establishment of Military Commissions. In accordance with the President's Military...

  15. 32 CFR 9.2 - Establishment of Military Commissions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.2 Establishment of Military Commissions. In accordance with the President's Military...

  16. 32 CFR 9.2 - Establishment of Military Commissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.2 Establishment of Military Commissions. In accordance with the President's Military...

  17. 32 CFR 9.2 - Establishment of Military Commissions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.2 Establishment of Military Commissions. In accordance with the President's Military...

  18. Illuminating the near-sonic rupture velocities of the intracontinental Kokoxili Mw 7.8 and Denali fault Mw 7.9 strike-slip earthquakes with global P wave back projection imaging

    NASA Astrophysics Data System (ADS)

    Walker, Kristoffer T.; Shearer, Peter M.

    2009-02-01

    The Denali and Kokoxili strike-slip earthquakes are two of the longest recent intracontinental ruptures. Previous studies report a range of rupture velocities. Here we image these earthquakes by reverse time migration of the intermediate-frequency P wave train recorded by global broadband seismometers. This technique permits a relatively direct measure of rupture velocity (speed and direction) as constrained by the radiated seismic energy, free from restrictive assumptions or rupture speed bounds placed on the solution. We compare our results with published seismic, GPS displacement, and surface slip inversion results. Both ruptures were initially subshear and transitioned over a distance no longer than 40 km to supershear speeds close to the P wave speed of ˜5.6 km/s. We investigate the accuracy of our results with synthetic data and experiment with using different imaging parameters and seismic subnetworks. These tests allow us to rule out the possibility of subshear speeds along the supershear segments. Although we cannot exclude supershear speeds of 4.5-6.5 km/s, our most reliable rupture velocities of ˜5.6 km/s are close to the local P wave speeds. We hypothesize that these intracontinental faults have weak shear strengths or high breakdown slips or crustal rigidities and experience at least moderate slip or slip rate weakening. Our observations and previous published results lead us to speculate that very long, surface-extending faults with general homogeneity in prestress and fault strength, together with smaller adjacent fault segments to provide triggering, may be necessary ingredients for the sub-Rayleigh to supershear rupture speed transition in strike-slip earthquakes.

  19. Nuclear Regulatory Commission issuances, October 1993. Volume 38, No. 4

    SciTech Connect

    Not Available

    1993-10-01

    This document contains a Commission issuance in which the Commission denies the petitioners` motion to quash or modify a subpoena issued by the NRC staff in the course of an investigation to determine if the petitioners` have violated NRC regulations and to determine if safety-related problems exist at NRC-licensed facilities. The pertinent regulations and the Commission`s Memorandum and Order are included.

  20. Federal Energy Regulatory Commission fiscal year 1997 annual financial statements

    SciTech Connect

    1998-02-24

    This report presents the results of the independent certified public accountants` audit of the Federal Energy Regulatory commission`s statements of financial position, and the related statements of operations and changes in net position. The auditors` work was conducted in accordance with generally accepted government auditing standards. An independent public accounting firm conducted the audit. The auditors` reports on the Commission`s internal control structure and compliance with laws and regulations disclosed no reportable conditions or instances of noncompliance.

  1. C46 `ASTRONOMY Education and Development': a Peculiar Commission

    NASA Astrophysics Data System (ADS)

    de Greve, Jean-Pierre; García, Beatriz; Gerbaldi, Michèle; Ferlet, Roger; Guinan, Edward; Hearnshaw, John; Jones, Barrie; Marschall, Laurence; Miley, George; Pasachoff, Jay; Ros, Rosa; Stavinschi, Magda; Torres-Peimbert, Silvia

    2016-04-01

    C46 was a Commission of the Executive Committee of the IAU under Division XII (Union-Wide Activities), then after 2012 under Division C (Education, Outreach, and Heritage). It was the only commission dealing exclusively with astronomy education; a previous Commission 38 (Exchange of Astronomers), which allocated travel grants to astronomers who needed them, and a Working Group on the Worldwide Development of Astronomy, have been absorbed by Commission 46.

  2. Division G Commission 35: Stellar Constitution

    NASA Astrophysics Data System (ADS)

    Limongi, Marco; Lattanzio, John C.; Charbonnel, Corinne; Dominguez, Inma; Isern, Jordi; Karakas, Amanda; Leitherer, Claus; Marconi, Marcella; Shaviv, Giora; van Loon, Jacco

    2016-04-01

    Commission 35 (C35), ``Stellar Constitution'', consists of members of the International Astronomical Union whose research spans many aspects of theoretical and observational stellar physics and it is mainly focused on the comprehension of the properties of stars, stellar populations and galaxies. The number of members of C35 increased progressively over the last ten years and currently C35 comprises about 400 members. C35 was part of Division IV (Stars) until 2014 and then became part of Division G (Stars and Stellar Physics), after the main IAU reorganisation in 2015. Four Working Groups have been created over the years under Division IV, initially, and Division G later: WG on Active B Stars, WG on Massive Stars, WG on Abundances in Red Giant and WG on Chemically Peculiar and Related Stars. In the last decade the Commission had 4 presidents, Wojciech Dziembowski (2003-2006), Francesca D'Antona (2006-2009), Corinne Charbonnel (2009-2012) and Marco Limongi (2012-2015), who were assisted by an Organizing Committee (OC), usually composed of about 10 members, all of them elected by the C35 members and holding their positions for three years. The C35 webpage (http://iau-c35.stsci.edu) has been designed and continuously maintained by Claus Leitherer from the Space Telescope Institute, who deserves our special thanks. In addition to the various general information on the Commission structure and activities, it contains links to various resources, of interest for the members, such as stellar models, evolutionary tracks and isochrones, synthetic stellar populations, stellar yields and input physics (equation of state, nuclear cross sections, opacity tables), provided by various groups. The main activity of the C35 OC is that of evaluating, ranking and eventually supporting the proposals for IAU sponsored meetings. In the last decade the Commission has supported several meetings focused on topics more or less relevant to C35. Since the primary aim of this document is to

  3. Fermilab recycler stochastic cooling commissioning and performance

    SciTech Connect

    D. Broemmelsiek; Ralph Pasquinelli

    2003-06-04

    The Fermilab Recycler is a fixed 8 GeV kinetic energy storage ring located in the Fermilab Main Injector tunnel near the ceiling. The Recycler has two roles in Run II. First, to store antiprotons from the Fermilab Antiproton Accumulator so that the antiproton production rate is no longer compromised by large numbers of antiprotons stored in the Accumulator. Second, to receive antiprotons from the Fermilab Tevatron at the end of luminosity periods. To perform each of these roles, stochastic cooling in the Recycler is needed to preserve and cool antiprotons in preparation for transfer to the Tevatron. The commissioning and performance of the Recycler stochastic cooling systems will be reviewed.

  4. Commission 26: Binary and Multiple Stars

    NASA Astrophysics Data System (ADS)

    Hartkopf, William I.; Allen, Christine; Scarfe, Colin D.; Davis, John; Fekel, Francis C.; Lampens, Patricia; Ling, Josefina F.; Oblak, Edouard; Oswalt, Terry D.

    2007-12-01

    The Business Meeting of Commission 26 took place on 17 August 2006, during the IAU XXVI General Assembly in Prague. It was chaired by its outgoing president, William Hartkopf, and was attended by the following members and guests: H. Abt, C. Allen, W. van Altena, R. Argyle, G. van Belle, D. Bisikalo, A. Bradley, T. ten Brummelaar, D. Cline, T. Corbin, R. Costero, J. Davis, H. Dickel, J. Docobo, J. Echevarria, F. Fekel, E. Griffin, P. Harmanec, W. Hartkopf, P. Lampens, O. Malkov, B. Mason, H. McAlister, T. Oswalt, D. Pourbaix, A. Poveda, D. Raghavan, W. Sanders, C. Scarfe, W. Tango, A. Tokovinin, S. Urban, R. Wilson, and H. Zinnecker.

  5. Division IX: Commission 30: Radial Velocities

    NASA Astrophysics Data System (ADS)

    Torres, Guillermo; Pourbaix, Dimitri; Udry, Stephane; Marcy, Geoffrey W.; Mathieu, Robert D.; Mazeh, Tsevi; Minniti, Dante; Moutou, Claire; Pepe, Francesco; Turon, Catherine; Zwitter, Tomaz

    2015-08-01

    The meeting was attended by the President and Vice-President of the Commission, along with approximately 15 other members. The President reported on the election of new officers that took place at the end of March 2012, for four new members of the Organizing Committee as well as a new Vice-President, and thanked the outgoing members. Tomaz Zwitter (Slovenia) was elected as the new VP (2012-2015), and the new OC members for the period 2012-2018 are Alceste Bonanos (Greece), Alain Jorissen (Belgium), David Katz (France), and Matthias Steinmetz (Germany). The current VP, Dimitri Pourbaix, became the President through 2015.

  6. Ocean Commission mid-term report

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    In its mid-term report issued on 24 September, the U.S. Commission on Ocean Policy paints a bleak picture of the oceans and marine resources. Among the concerns are dramatic increases in population and pollution along shorelines, which indicate that the management of U.S. coastal areas is inadequate. Other problems outlined include outdated and under-utilized ocean and coastal observing and prediction systems, jurisdictional and legal confusion and ambiguity about coastal laws, and a lack of public awareness about threats to oceans.

  7. Commissioning of the ATLAS pixel detector

    SciTech Connect

    ATLAS Collaboration; Golling, Tobias

    2008-09-01

    The ATLAS pixel detector is a high precision silicon tracking device located closest to the LHC interaction point. It belongs to the first generation of its kind in a hadron collider experiment. It will provide crucial pattern recognition information and will largely determine the ability of ATLAS to precisely track particle trajectories and find secondary vertices. It was the last detector to be installed in ATLAS in June 2007, has been fully connected and tested in-situ during spring and summer 2008, and is ready for the imminent LHC turn-on. The highlights of the past and future commissioning activities of the ATLAS pixel system are presented.

  8. 7 CFR 1780.48 - Regional commission grants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to ARC. RUS Bulletin 1780-23 will be used to develop a separate project management agreement between... Regional commission grants. Grants are sometimes made by regional commissions for projects eligible for RUS...) When RUS has funds in the project, no charge will be made for administering regional commission...

  9. 7 CFR 1780.48 - Regional commission grants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... to ARC. RUS Bulletin 1780-23 will be used to develop a separate project management agreement between... Regional commission grants. Grants are sometimes made by regional commissions for projects eligible for RUS...) When RUS has funds in the project, no charge will be made for administering regional commission...

  10. 7 CFR 1780.48 - Regional commission grants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... to ARC. RUS Bulletin 1780-23 will be used to develop a separate project management agreement between... Regional commission grants. Grants are sometimes made by regional commissions for projects eligible for RUS...) When RUS has funds in the project, no charge will be made for administering regional commission...

  11. 7 CFR 1780.48 - Regional commission grants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to ARC. RUS Bulletin 1780-23 will be used to develop a separate project management agreement between... Regional commission grants. Grants are sometimes made by regional commissions for projects eligible for RUS...) When RUS has funds in the project, no charge will be made for administering regional commission...

  12. 7 CFR 1780.48 - Regional commission grants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to ARC. RUS Bulletin 1780-23 will be used to develop a separate project management agreement between... Regional commission grants. Grants are sometimes made by regional commissions for projects eligible for RUS...) When RUS has funds in the project, no charge will be made for administering regional commission...

  13. 16 CFR 2.2 - Request for Commission action.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Request for Commission action. 2.2 Section 2.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE NONADJUDICATIVE PROCEDURES Inquiries; Investigations; Compulsory Processes § 2.2 Request for Commission action....

  14. 75 FR 2114 - Military Leadership Diversity Commission (MLDC); Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... Office of the Secretary Military Leadership Diversity Commission (MLDC); Meeting AGENCY: Office of the... announces that the Military Leadership Diversity Commission (MLDC) will meet from February 10-12, 2010... Military Leadership Diversity Commission to continue their efforts to address congressional concerns...

  15. 75 FR 81244 - Military Leadership Diversity Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... of the Secretary Military Leadership Diversity Commission Meeting AGENCY: Office of the Under...: Military Leadership Diversity Commission (MLDC). 2. Date: January 13, 2011 through January 14, 2011. 3...: The purpose of the meeting is for the commissioners of the Military Leadership Diversity Commission...

  16. 28 CFR 2.42 - Probation officer's reports to Commission.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Probation officer's reports to Commission... § 2.42 Probation officer's reports to Commission. A supervision report shall be submitted by the responsible probation officer to the Commission for each parolee after the completion of 24 months...

  17. 76 FR 2891 - Blue Ribbon Commission on America's Nuclear Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy...-4243 or facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information... and nuclear waste. The Commission is scheduled to submit a draft report to the Secretary of Energy...

  18. 75 FR 10791 - Blue Ribbon Commission on America's Nuclear Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy...-4243 or facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . SUPPLEMENTARY INFORMATION... knowledge of issues pertaining to nuclear energy. Purpose of the Meeting: Inform the Commission...

  19. 76 FR 4131 - Flight 93 National Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-24

    .... Agenda The February 5, 2011, joint Commission and Task Force meeting will consist of: 1. Opening of... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service... February 5, 2011, meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the...

  20. 75 FR 65029 - Flight 93 National Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... November 13, 2010, joint Commission and Task Force meeting will consist of: 1. Opening of Meeting and... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service... November 13, 2010, meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the...

  1. 75 FR 43199 - Flight 93 National Memorial Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... 7, 2010, joint Commission and Task Force meeting will consist of: 1. Opening of Meeting and Pledge... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service... 7, 2010, meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the...

  2. NASA Construction of Facilities Validation Processes - Total Building Commissioning (TBCx)

    NASA Technical Reports Server (NTRS)

    Hoover, Jay C.

    2004-01-01

    Key Atributes include: Total Quality Management (TQM) System that looks at all phases of a project. A team process that spans boundaries. A Commissioning Authority to lead the process. Commissioning requirements in contracts. Independent design review to verify compliance with Facility Project Requirements (FPR). Formal written Commissioning Plan with Documented Results. Functional performance testing (FPT) against the requirements document.

  3. 16 CFR 2.2 - Request for Commission action.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Request for Commission action. 2.2 Section 2.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE NONADJUDICATIVE PROCEDURES Inquiries; Investigations; Compulsory Processes § 2.2 Request for Commission action....

  4. 16 CFR 2.2 - Request for Commission action.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Request for Commission action. 2.2 Section 2.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE NONADJUDICATIVE PROCEDURES Inquiries; Investigations; Compulsory Processes § 2.2 Request for Commission action....

  5. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  6. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  7. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  8. 76 FR 49469 - Orlando Utilities Commission; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Orlando Utilities Commission; Notice of Filing Take notice that on July 29, 2011, Orlando Utilities Commission (OUC), pursuant to section 205 of the Federal Power Act (FPA)...

  9. 75 FR 37789 - Orlando Utilities Commission; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Orlando Utilities Commission; Notice of Filing June 23, 2010. Take notice that on June 11, 2010, the Orlando Utilities Commission filed, pro forma revised tariff sheets...

  10. 76 FR 35209 - Orlando Utilities Commission; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Orlando Utilities Commission; Notice of Filing Take notice that on May 26, 2011, Orlando Utilities Commission submitted its tariff filing per 35.17(b): Amendment to...

  11. 76 FR 25685 - Orlando Utilities Commission; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Orlando Utilities Commission; Notice of Filing Take notice that on April 15, 2011, Orlando Utilities Commission submitted its tariff filing per 35.25(e): Order 890 compliance to...

  12. 29 CFR 1614.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Compliance with final Commission decisions. 1614.502... Commission decisions. (a) Relief ordered in a final Commission decision is mandatory and binding on the... continuing beyond the date of the request for reconsideration, and when the decision orders...

  13. 29 CFR 1614.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Compliance with final Commission decisions. 1614.502... Commission decisions. (a) Relief ordered in a final Commission decision is mandatory and binding on the... continuing beyond the date of the request for reconsideration, and when the decision orders...

  14. 12 CFR 268.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Compliance with final Commission decisions. 268... Compliance with final Commission decisions. (a) Relief ordered in a final Commission decision, if accepted pursuant to § 268.405(c) as a final decision, or not acted upon the Board within the time periods of §...

  15. 12 CFR 268.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Compliance with final Commission decisions. 268... Compliance with final Commission decisions. (a) Relief ordered in a final Commission decision, if accepted pursuant to § 268.405(c) as a final decision, or not acted upon the Board within the time periods of §...

  16. 29 CFR 1614.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Compliance with final Commission decisions. 1614.502... Commission decisions. (a) Relief ordered in a final Commission decision is mandatory and binding on the... continuing beyond the date of the request for reconsideration, and when the decision orders...

  17. 12 CFR 268.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Compliance with final Commission decisions. 268... with final Commission decisions. (a) Relief ordered in a final Commission decision, if accepted pursuant to § 268.405(c) as a final decision, or not acted upon the Board within the time periods of §...

  18. 12 CFR 268.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Compliance with final Commission decisions. 268... with final Commission decisions. (a) Relief ordered in a final Commission decision, if accepted pursuant to § 268.405(c) as a final decision, or not acted upon the Board within the time periods of §...

  19. 29 CFR 1614.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Compliance with final Commission decisions. 1614.502... Commission decisions. (a) Relief ordered in a final Commission decision is mandatory and binding on the... continuing beyond the date of the request for reconsideration, and when the decision orders...

  20. 29 CFR 1614.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Compliance with final Commission decisions. 1614.502... Commission decisions. (a) Relief ordered in a final Commission decision is mandatory and binding on the... continuing beyond the date of the request for reconsideration, and when the decision orders...

  1. 12 CFR 268.502 - Compliance with final Commission decisions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Compliance with final Commission decisions. 268... Compliance with final Commission decisions. (a) Relief ordered in a final Commission decision, if accepted pursuant to § 268.405(c) as a final decision, or not acted upon the Board within the time periods of §...

  2. 22 CFR 401.12 - Presentation to Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  3. 22 CFR 401.12 - Presentation to Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  4. 22 CFR 401.12 - Presentation to Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  5. 22 CFR 401.26 - Presentation to Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  6. 22 CFR 401.26 - Presentation to Commission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  7. 22 CFR 401.12 - Presentation to Commission.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  8. 22 CFR 401.26 - Presentation to Commission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  9. 22 CFR 401.26 - Presentation to Commission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  10. 22 CFR 401.12 - Presentation to Commission.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  11. 22 CFR 401.26 - Presentation to Commission.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  12. 78 FR 21060 - Appeal Proceedings Before the Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ... standards from those required by the Commission's minimum internal control standards contained in part 543... adoption of alternate standards from those required by the Commission's minimum internal control standards... TGRAs' adoption of alternate standards from those required by the Commission's minimum internal...

  13. 77 FR 28639 - Meeting of the CFC-50 Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... MANAGEMENT Meeting of the CFC-50 Commission AGENCY: Office of Personnel Management. ACTION: Notice. SUMMARY: The CFC-50 Advisory Commission will hold its fourth and final meeting on May 29, 2012, at the time and... ] Campaign (CFC) to ensure its continued growth and success. The Commission is an advisory committee...

  14. 78 FR 3325 - Appointing Authority for Military Commissions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... of the Secretary 32 CFR Part 18 Appointing Authority for Military Commissions AGENCY: Department of... Authority for Military Commissions. This rule pertains to a military function of the United States and is.... As a result of the enactment of Military Commissions Act of 2009, the Deputy Secretary's issuance...

  15. 10 CFR 51.124 - Commission duty to comment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Commenting § 51.124 Commission duty to comment. It is the policy of the Commission to comment on...

  16. 10 CFR 51.124 - Commission duty to comment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Commenting § 51.124 Commission duty to comment. It is the policy of the Commission to comment on...

  17. 10 CFR 51.124 - Commission duty to comment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Commenting § 51.124 Commission duty to comment. It is the policy of the Commission to comment on...

  18. 10 CFR 51.124 - Commission duty to comment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Commenting § 51.124 Commission duty to comment. It is the policy of the Commission to comment on...

  19. 10 CFR 51.124 - Commission duty to comment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Commenting § 51.124 Commission duty to comment. It is the policy of the Commission to comment on...

  20. 29 CFR 901.7 - Inquiries and correspondence with Commission.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Inquiries and correspondence with Commission. 901.7 Section 901.7 Labor Regulations Relating to Labor (Continued) CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING... correspondence with Commission. Inquiries to the Commission about the status of disputes or other matters...

  1. 29 CFR 901.7 - Inquiries and correspondence with Commission.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Inquiries and correspondence with Commission. 901.7 Section 901.7 Labor Regulations Relating to Labor (Continued) CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING... correspondence with Commission. Inquiries to the Commission about the status of disputes or other matters...

  2. 29 CFR 901.7 - Inquiries and correspondence with Commission.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Inquiries and correspondence with Commission. 901.7 Section 901.7 Labor Regulations Relating to Labor (Continued) CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING... correspondence with Commission. Inquiries to the Commission about the status of disputes or other matters...

  3. 29 CFR 901.7 - Inquiries and correspondence with Commission.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Inquiries and correspondence with Commission. 901.7 Section 901.7 Labor Regulations Relating to Labor (Continued) CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING... correspondence with Commission. Inquiries to the Commission about the status of disputes or other matters...

  4. 29 CFR 901.7 - Inquiries and correspondence with Commission.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Inquiries and correspondence with Commission. 901.7 Section 901.7 Labor Regulations Relating to Labor (Continued) CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING... correspondence with Commission. Inquiries to the Commission about the status of disputes or other matters...

  5. 47 CFR 3.48 - Cooperation with the Commission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Cooperation with the Commission. 3.48 Section 3.48 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF... Cooperation with the Commission. Accounting authorities must cooperate fully with the FCC in all...

  6. 47 CFR 0.420 - Other Commission publications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Other Commission publications. 0.420 Section 0... Information Printed Publications § 0.420 Other Commission publications. The following additional Commission publications may be purchased from the Superintendent of Documents: (a) Statistics of Communications...

  7. 47 CFR 0.420 - Other Commission publications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Other Commission publications. 0.420 Section 0... Information Printed Publications § 0.420 Other Commission publications. The following additional Commission publications may be purchased from the Superintendent of Documents: (a) Statistics of Communications...

  8. 47 CFR 0.420 - Other Commission publications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Other Commission publications. 0.420 Section 0... Information Printed Publications § 0.420 Other Commission publications. The following additional Commission publications may be purchased from the Superintendent of Documents: (a) Statistics of Communications...

  9. 47 CFR 0.420 - Other Commission publications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Other Commission publications. 0.420 Section 0... Information Printed Publications § 0.420 Other Commission publications. The following additional Commission publications may be purchased from the Superintendent of Documents: (a) Statistics of Communications...

  10. 75 FR 24692 - Meeting of the Ozone Transport Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... AGENCY Meeting of the Ozone Transport Commission AGENCY: Environmental Protection Agency (EPA). ACTION... Annual Meeting of the Ozone Transport Commission (OTC). This OTC meeting will explore options available for reducing ground-level ozone precursors in a multi-pollutant context. The Commission will...

  11. 78 FR 16843 - Commission Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... Commission (Commission or FERC) is submitting the information collection, FERC-730 (Report of Transmission... Commission, identified by the Docket No. IC13-9-000, by either of the following methods: eFiling at... of Transmission Investment Activity. OMB Control No.: 1902-0239 Type of Request: Three-year...

  12. 36 CFR 401.8 - Requirement for Commission approval.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MONUMENTS AND MEMORIALS § 401.8 Requirement for Commission approval. No administrative agency of the United States Government may give assistance to build a memorial unless the plan for the memorial has been approved by the Commission. In deciding whether to approve a memorial request the Commission will apply...

  13. 36 CFR 401.8 - Requirement for Commission approval.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... MONUMENTS AND MEMORIALS § 401.8 Requirement for Commission approval. No administrative agency of the United States Government may give assistance to build a memorial unless the plan for the memorial has been approved by the Commission. In deciding whether to approve a memorial request the Commission will apply...

  14. 19 CFR 213.5 - Access to Commission resources.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Access to Commission resources. 213.5 Section 213... IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.5 Access to Commission resources. Commission resources, in addition to the Office's resources, are available to an eligible small business to the same extent as...

  15. 19 CFR 213.5 - Access to Commission resources.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Access to Commission resources. 213.5 Section 213... IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.5 Access to Commission resources. Commission resources, in addition to the Office's resources, are available to an eligible small business to the same extent as...

  16. 19 CFR 213.5 - Access to Commission resources.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Access to Commission resources. 213.5 Section 213... IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.5 Access to Commission resources. Commission resources, in addition to the Office's resources, are available to an eligible small business to the same extent as...

  17. 19 CFR 213.5 - Access to Commission resources.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Access to Commission resources. 213.5 Section 213... IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.5 Access to Commission resources. Commission resources, in addition to the Office's resources, are available to an eligible small business to the same extent as...

  18. 19 CFR 213.5 - Access to Commission resources.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Access to Commission resources. 213.5 Section 213... IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.5 Access to Commission resources. Commission resources, in addition to the Office's resources, are available to an eligible small business to the same extent as...

  19. 29 CFR 901.3 - Participation by Commission.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Participation by Commission. 901.3 Section 901.3 Labor... STATEMENT ON COLLECTIVE BARGAINING DISPUTES AND APPLICABLE PROCEDURES § 901.3 Participation by Commission. (a) The Commission will consider participation in specific disputes which conform with the...

  20. 45 CFR 508.7 - Action by the Commission.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Action by the Commission. 508.7 Section 508.7 Public Welfare Regulations Relating to Public Welfare (Continued) FOREIGN CLAIMS SETTLEMENT COMMISSION OF... OF THE WAR CLAIMS ACT OF 1948, AS AMENDED HEARINGS § 508.7 Action by the Commission. After...