National Library of Energy BETA

Sample records for mountain switch replacements

  1. > REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) MEMS Switches

    E-Print Network [OSTI]

    De Flaviis, Franco

    Monolithic Integration of RF MEMS Switches With a Diversity Antenna on PCB Substrate B. A. Cetiner, J. Y integration of RF MEMS switches with three-dimensional (3-D) antenna elements on a microwave laminate printed applications. A two- element diversity antenna system monolithically integrated with RF MEMS switches

  2. Switch Switch

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With LivermoreSustainable Land Lab TourSwitch Switch Run end at 6pm at

  3. High-index-contrast electromechanical optical switches

    E-Print Network [OSTI]

    Bryant, Reginald (Reginald Eugene), 1978-

    2011-01-01

    System developers are looking to replace protocol-dependent, bandwidth-limited optical networks with intelligent optically-transparent integrated photonic networks. Several electromechanical optical switches are explored ...

  4. Solid state switch

    DOE Patents [OSTI]

    Merritt, B.T.; Dreifuerst, G.R.

    1994-07-19

    A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1,500 A peak, 1.0 [mu]s pulsewidth, and 4,500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry. 6 figs.

  5. Mountains

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    of Guadalupe Mountains National Park (GUMO) as a reintroduction area for desert bighorn sheep. The study used landscape metrics to compare GUMO to a nearby mountain range that is currently supporting an estimated population of 400 bighorn sheep. This study...

  6. Phase modulated rotor angle encoder for switched reluctance motor drive 

    E-Print Network [OSTI]

    Mahajan, Shailendra

    1993-01-01

    Advantages of the switched reluctance motor (SRM) drive makes it an attractive candidate for replacing many adjustable speed ac and dc drives, in both industrial and consumer applications. The switched reluctance drives ...

  7. Piegan Mountains 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    mountain bikers and hikers focus in the environment and to identify the key environmental elements and cognitive processes relevant to creating the mode of experience and underlying conflict, Visitor Employed Photography, VEP, and follow-up interviews were...

  8. IP SwitchingIP Switching and Label Switchingand Label Switching

    E-Print Network [OSTI]

    Jain, Raj

    Raj Jain 1 IP SwitchingIP Switching and Label Switchingand Label Switching Raj Jain Professor Switching vs routing q IP Switching (Ipsilon) q Tag Switching (CISCO) q Multi-protocol label switching a tag. Exit router strips it off. H R R R H H HUntagged Packet Tagged packet #12;Raj Jain 9 Tag

  9. Optical switches and switching methods

    DOE Patents [OSTI]

    Doty, Michael

    2008-03-04

    A device and method for collecting subject responses, particularly during magnetic imaging experiments and testing using a method such as functional MRI. The device comprises a non-metallic input device which is coupled via fiber optic cables to a computer or other data collection device. One or more optical switches transmit the subject's responses. The input device keeps the subject's fingers comfortably aligned with the switches by partially immobilizing the forearm, wrist, and/or hand of the subject. Also a robust nonmetallic switch, particularly for use with the input device and methods for optical switching.

  10. Momentum switches

    E-Print Network [OSTI]

    Andrew M. Childs; David Gosset; Daniel Nagaj; Mouktik Raha; Zak Webb

    2014-06-17

    Certain continuous-time quantum walks can be viewed as scattering processes. These processes can perform quantum computations, but it is challenging to design graphs with desired scattering behavior. In this paper, we study and construct momentum switches, graphs that route particles depending on their momenta. We also give an example where there is no exact momentum switch, although we construct an arbitrarily good approximation.

  11. Employee Replacement Costs

    E-Print Network [OSTI]

    Dube, Arindrajit; Freeman, Eric; Reich, Michael

    2010-01-01

    Samuel Schenker, “The Costs of Hir- u ing Skilled Workers”,Employee Replacement Costs Arindrajit Dube, Eric Freeman andof employee replacement costs, using a panel survey of

  12. Kuuchamaa: The Kumeyaay Sacred Mountain

    E-Print Network [OSTI]

    Shipek, Florence C

    1985-01-01

    The Kumeyaay Sacred Mountain^ FLORENCE C. SHIPEK ASSAGE ofthe importance of the mountain and its relation- ship toin order to have the mountain preserved by nomination to the

  13. Energy Replacement Generation Tax Exemption

    Broader source: Energy.gov [DOE]

    Under the Energy Replacement Generation Tax Exemption, the following facilities are exempt from the replacement tax:

  14. Mountaineer Creed As a Mountaineer, I will

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Mountaineer Creed As a Mountaineer, I will: · practice academic and personal integrity, · value standards of academic integrity; · to live and work according to the laws of man and the highest standards of professional conduct; · to place before profit, the honor and standing of the profession before person

  15. Cancer: A suppression switch

    E-Print Network [OSTI]

    Starobinets, H; Debnath, J

    2013-01-01

    Cancer A suppression switch The status of the protein p53it seems that p53 acts as a switch in pancreatic cancer thatthe ability of p53 to switch the clinical outcome of

  16. MOUNTAIN LAKE USER HANDBOOK

    E-Print Network [OSTI]

    Huang, Wei

    MOUNTAIN LAKE BIOLOGICAL STATION USER HANDBOOK Updated: 02 June 2015 #12;2 #12;3 Fundamental Code, and Purchases ------------------------------------------------------------ 14 The Mountain Lake Lodge;4 #12;5 Welcome Welcome to the Mountain Lake Biological Station! MLBS was established in 1929

  17. GREEN MOUNTAIN MORRIS DANCERS

    E-Print Network [OSTI]

    GREEN MOUNTAIN MORRIS DANCERS A young men's team performing Morris & Sword dances from England Mountain (boys) and Maple Leaf (girls) will be recruiting new members in January 2009, typically 6th grade, but as a springtime dance, to awaken the earth. The Green Mountain Morris and Maple Leaf Morris are based in Norwich

  18. Coal River Mountain Redux Below is an update to the Coal River Mountain story that I described earlier in an e-mail, in an

    E-Print Network [OSTI]

    Hansen, James E.

    Coal River Mountain Redux Below is an update to the Coal River Mountain story that I described billion gallons of toxic coal sludge located directly above Marsh Fork Elementary School. (No word yet on their campus a couple of years ago. Underground Appalachian coal mining is being replaced in recent years

  19. Latching relay switch assembly

    DOE Patents [OSTI]

    Duimstra, Frederick A. (Anaheim Hills, CA)

    1991-01-01

    A latching relay switch assembly which includes a coil section and a switch or contact section. The coil section includes at least one permanent magnet and at least one electromagnet. The respective sections are, generally, arranged in separate locations or cavities in the assembly. The switch is latched by a permanent magnet assembly and selectively switched by an overriding electromagnetic assembly.

  20. ACULEATA HYMENOPTERA OF SAND MOUNTAIN AND BLOW SAND MOUNTAINS, NEVADA

    E-Print Network [OSTI]

    Hanks, Lawrence M.

    ACULEATA HYMENOPTERA OF SAND MOUNTAIN AND BLOW SAND MOUNTAINS, NEVADA R. W. Rust1, L. !\\1. Hanks collected from Sand !\\1ountain and Blow Sand Mountains, Nevada. Four species are considered new to science and none are considered endemic to ei ther dune area. Sand Mountain and Blow Sand Mountains were visited 19

  1. Radiation hard vacuum switch

    DOE Patents [OSTI]

    Boettcher, Gordon E. (Albuquerque, NM)

    1990-01-01

    A vacuum switch with an isolated trigger probe which is not directly connected to the switching electrodes. The vacuum switch within the plasmatron is triggered by plasma expansion initiated by the trigger probe which travels through an opening to reach the vacuum switch elements. The plasma arc created is directed by the opening to the space between the anode and cathode of the vacuum switch to cause conduction.

  2. Radiation Source Replacement Workshop

    SciTech Connect (OSTI)

    Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

    2010-12-01

    This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

  3. Latching micro optical switch

    DOE Patents [OSTI]

    Garcia, Ernest J; Polosky, Marc A

    2013-05-21

    An optical switch reliably maintains its on or off state even when subjected to environments where the switch is bumped or otherwise moved. In addition, the optical switch maintains its on or off state indefinitely without requiring external power. External power is used only to transition the switch from one state to the other. The optical switch is configured with a fixed optical fiber and a movable optical fiber. The movable optical fiber is guided by various actuators in conjunction with a latching mechanism that configure the switch in one position that corresponds to the on state and in another position that corresponds to the off state.

  4. Optically Controlled 22 Switching Cell for Packet-Switched Networks

    E-Print Network [OSTI]

    Wai, Ping-kong Alexander

    Optically Controlled 2×2 Switching Cell for Packet-Switched Networks C. C. Lee1 , L. F. K. Lui1 a 10 Gb/s optically controlled 2×2 switching cell which can be used to construct N×N all-optical switches for all-optical packet-switched networks. All-optical packet-switching is performed based

  5. Remote switch actuator

    DOE Patents [OSTI]

    Haas, Edwin Gerard; Beauman, Ronald; Palo, Jr., Stefan

    2013-01-29

    The invention provides a device and method for actuating electrical switches remotely. The device is removably attached to the switch and is actuated through the transfer of a user's force. The user is able to remain physically removed from the switch site obviating need for protective equipment. The device and method allow rapid, safe actuation of high-voltage or high-current carrying electrical switches or circuit breakers.

  6. METEOROLOGYMETEOROLOGYMETEOROLOGYMETEOROLOGY 280280280280 Intro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain Meteorology

    E-Print Network [OSTI]

    Clements, Craig

    1 METEOROLOGYMETEOROLOGYMETEOROLOGYMETEOROLOGY 280280280280 Intro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain Meteorology Course Description This course will introduce the student to meteorological phenomena associated with mountain environments

  7. Triggered plasma opening switch

    DOE Patents [OSTI]

    Mendel, Clifford W. (Albuquerque, NM)

    1988-01-01

    A triggerable opening switch for a very high voltage and current pulse includes a transmission line extending from a source to a load and having an intermediate switch section including a plasma for conducting electrons between transmission line conductors and a magnetic field for breaking the plasma conduction path and magnetically insulating the electrons when it is desired to open the switch.

  8. Origami DNA model Mountain fold

    E-Print Network [OSTI]

    Csürös, Miklós

    Origami DNA model Mountain fold Solid lines are "mountains" and are to be folded away from you with the peak pointing towards you. 1. Fold all solid lines going lengthwise down the page into "mountain folds fold 2. Fold all dashed lines going lengthwise down the page into "valley folds". Mountain folds along

  9. Gaglardi Way Burnaby Mountain Parkway

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    Mountain Parkway To Hastings Street University Drive East Gaglardi Way University Drive East Tower Road

  10. Winter in Sacramento Mountains 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    Beginning in the late 1930s, fire exclusion has drastically altered the vegetation dynamics of the southern Appalachian Mountains. Extremely low fire frequency has allowed for more shade-tolerant species to invade once predominantly open forests...

  11. YUCCA MOUNTAIN SITE DESCRIPTION

    SciTech Connect (OSTI)

    A.M. Simmons

    2004-04-16

    The ''Yucca Mountain Site Description'' summarizes, in a single document, the current state of knowledge and understanding of the natural system at Yucca Mountain. It describes the geology; geochemistry; past, present, and projected future climate; regional hydrologic system; and flow and transport within the unsaturated and saturated zones at the site. In addition, it discusses factors affecting radionuclide transport, the effect of thermal loading on the natural system, and tectonic hazards. The ''Yucca Mountain Site Description'' is broad in nature. It summarizes investigations carried out as part of the Yucca Mountain Project since 1988, but it also includes work done at the site in earlier years, as well as studies performed by others. The document has been prepared under the Office of Civilian Radioactive Waste Management quality assurance program for the Yucca Mountain Project. Yucca Mountain is located in Nye County in southern Nevada. The site lies in the north-central part of the Basin and Range physiographic province, within the northernmost subprovince commonly referred to as the Great Basin. The basin and range physiography reflects the extensional tectonic regime that has affected the region during the middle and late Cenozoic Era. Yucca Mountain was initially selected for characterization, in part, because of its thick unsaturated zone, its arid to semiarid climate, and the existence of a rock type that would support excavation of stable openings. In 1987, the United States Congress directed that Yucca Mountain be the only site characterized to evaluate its suitability for development of a geologic repository for high-level radioactive waste and spent nuclear fuel.

  12. Effective switching frequency multiplier inverter

    DOE Patents [OSTI]

    Su, Gui-Jia (Oak Ridge, TN); Peng, Fang Z. (Okemos, MI)

    2007-08-07

    A switching frequency multiplier inverter for low inductance machines that uses parallel connection of switches and each switch is independently controlled according to a pulse width modulation scheme. The effective switching frequency is multiplied by the number of switches connected in parallel while each individual switch operates within its limit of switching frequency. This technique can also be used for other power converters such as DC/DC, AC/DC converters.

  13. Replacing Lightbulbs and Ballasts | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lighting Replacing Lightbulbs and Ballasts Replacing Lightbulbs and Ballasts Replace frequently used bulbs with more energy efficient options to save money and energy. Replace...

  14. Tactile Switch (SMD) B3FS1138 Tactile Switch (SMD)

    E-Print Network [OSTI]

    Berns, Hans-Gerd

    Tactile Switch (SMD) B3FS1138 Tactile Switch (SMD) B3FS Surface-mounting Switches Ideal for High mechanism that ensures sharp switching operations D 3 actuator heights for design flexibility D Ro,000 pieces. For the packing style, refer to Key Switch Packing under Precautions section. Important Note

  15. Mountain View, California: Fiat Res Publica

    E-Print Network [OSTI]

    Tung, Gregory

    1989-01-01

    Mountain View, California: Fiat Res Publica Gregory Tungundifferen­ tiated. In Mountain View, California (populationtoward San Francisco. Mountain View is avoiding a "just say

  16. Rocky Mountain Futures: An Ecological Perspective

    E-Print Network [OSTI]

    Aguero, Tania

    2003-01-01

    changes in the Rocky Mountains, global warming, and severalReview: Rocky Mountain Futures: An Ecological Perspective ByJill S. Baron (Ed. ). Rocky Mountain Futures: An Ecological

  17. Thermally actuated thermionic switch

    DOE Patents [OSTI]

    Barrus, D.M.; Shires, C.D.

    1982-09-30

    A thermally actuated thermionic switch which responds to an increase of temperature by changing from a high impedance to a low impedance at a predictable temperature set point. The switch has a bistable operation mode switching only on temperature increases. The thermionic material may be a metal which is liquid at the desired operation temperature and held in matrix in a graphite block reservoir, and which changes state (ionizes, for example) so as to be electrically conductive at a desired temperature.

  18. Reusable fast opening switch

    DOE Patents [OSTI]

    Van Devender, John P. (Albuquerque, NM); Emin, David (Albuquerque, NM)

    1986-01-01

    A reusable fast opening switch for transferring energy, in the form of a high power pulse, from an electromagnetic storage device such as an inductor into a load. The switch is efficient, compact, fast and reusable. The switch comprises a ferromagnetic semiconductor which undergoes a fast transition between conductive and insulating states at a critical temperature and which undergoes the transition without a phase change in its crystal structure. A semiconductor such as europium rich europhous oxide, which undergoes a conductor to insulator transition when it is joule heated from its conductor state, can be used to form the switch.

  19. Reusable fast opening switch

    DOE Patents [OSTI]

    Van Devender, J.P.; Emin, D.

    1983-12-21

    A reusable fast opening switch for transferring energy, in the form of a high power pulse, from an electromagnetic storage device such as an inductor into a load. The switch is efficient, compact, fast and reusable. The switch comprises a ferromagnetic semiconductor which undergoes a fast transition between conductive and metallic states at a critical temperature and which undergoes the transition without a phase change in its crystal structure. A semiconductor such as europium rich europhous oxide, which undergoes a conductor to insulator transition when it is joule heated from its conductor state, can be used to form the switch.

  20. Minimizing Simultaneous Switching Noise at Reduced Power with Power Transmission Lines for

    E-Print Network [OSTI]

    Swaminathan, Madhavan

    Minimizing Simultaneous Switching Noise at Reduced Power with Power Transmission Lines for High] by replacing the power plane structure with a power transmission line (PTL). In this paper, a new power switching noise; power transmission line I. INTRODUCTION The rapid increase in data rates and transistor

  1. Switching Graphs Jan Friso Groote

    E-Print Network [OSTI]

    Groote, Jan Friso

    Switching Graphs Jan Friso Groote J.F.Groote@tue.nl Bas Ploeger S.C.W.Ploeger@tue.nl Department The Netherlands Abstract Switching graphs are graphs containing switches. By using boolean functions called switch settings, these switches can be put in a fixed direction to obtain an ordinary graph. For many problems

  2. Organometallic Spintronics: Dicobaltocene Switch

    E-Print Network [OSTI]

    Baranger, Harold U.

    Organometallic Spintronics: Dicobaltocene Switch Rui Liu, San-Huang Ke,, Harold U. Baranger Received August 16, 2005 ABSTRACT A single-molecule spintronic switch and spin valve using two cobaltocene phenomena that have come to light in the two fields of spintronics and single-molecule transport suggest

  3. Reflective HTS switch

    DOE Patents [OSTI]

    Martens, J.S.; Hietala, V.M.; Hohenwarter, G.K.G.

    1994-09-27

    A HTS (High Temperature Superconductor) switch includes a HTS conductor for providing a superconducting path for an electrical signal and an serpentine wire actuator for controllably heating a portion of the conductor sufficiently to cause that portion to have normal, and not superconducting, resistivity. Mass of the portion is reduced to decrease switching time. 6 figs.

  4. Magnetic switching, final chapter, Book I: the ATA upgrade prototype

    SciTech Connect (OSTI)

    Birx, D.; Cook, E.; Hawkins, S.; Poor, S.; Reginato, L.; Schmidt, J.; Smith, M.W.

    1983-03-22

    Efforts directed at finding a 10 kHz switch to replace the current 1 kHz gas blown spark gap have culminated in a prototype for an upgrade of ATA. The design and performance of this prototype as well as possible options and recommendations concerning an eventual upgrade are described. 4 references, 9 figures.

  5. Mountain Home Well - Photos

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shervais, John

    2012-01-11

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  6. Mountain Home Well - Photos

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shervais, John

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  7. Single Atom Plasmonic Switch

    E-Print Network [OSTI]

    Emboras, Alexandros; Ma, Ping; Haffner, Christian; Luisier, Mathieu; Hafner, Christian; Schimmel, Thomas; Leuthold, Juerg

    2015-01-01

    The atom sets an ultimate scaling limit to Moores law in the electronics industry. And while electronics research already explores atomic scales devices, photonics research still deals with devices at the micrometer scale. Here we demonstrate that photonic scaling-similar to electronics-is only limited by the atom. More precisely, we introduce an electrically controlled single atom plasmonic switch. The switch allows for fast and reproducible switching by means of the relocation of an individual or at most - a few atoms in a plasmonic cavity. Depending on the location of the atom either of two distinct plasmonic cavity resonance states are supported. Experimental results show reversible digital optical switching with an extinction ration of 10 dB and operation at room temperature with femtojoule (fJ) power consumption for a single switch operation. This demonstration of a CMOS compatible, integrated quantum device allowing to control photons at the single-atom level opens intriguing perspectives for a fully i...

  8. Erected mirror optical switch

    DOE Patents [OSTI]

    Allen, James J.

    2005-06-07

    A microelectromechanical (MEM) optical switching apparatus is disclosed that is based on an erectable mirror which is formed on a rotatable stage using surface micromachining. An electrostatic actuator is also formed on the substrate to rotate the stage and mirror with a high angular precision. The mirror can be erected manually after fabrication of the device and used to redirect an incident light beam at an arbitrary angel and to maintain this state in the absence of any applied electrical power. A 1.times.N optical switch can be formed using a single rotatable mirror. In some embodiments of the present invention, a plurality of rotatable mirrors can be configured so that the stages and mirrors rotate in unison when driven by a single micromotor thereby forming a 2.times.2 optical switch which can be used to switch a pair of incident light beams, or as a building block to form a higher-order optical switch.

  9. Moving Beyond the Yucca Mountain

    E-Print Network [OSTI]

    Moving Beyond the Yucca Mountain Viability Assessment U.S. Nuclear Waste Technical Review Board the Yucca Mountain site in Nevada as the sole location to be studied for possi- ble development of the Yucca Mountain site. The U.S. Department of Energy (DOE) recently published Viability As- sessment

  10. Resistive switching Resistive Switching in Nanogap Systems on

    E-Print Network [OSTI]

    Zhong, Lin

    Resistive switching Resistive Switching in Nanogap Systems on SiO2 Substrates Jun Yao, Lin Zhong-controlled resistive switching in various gap systems on SiO2 substrates is reported. The nanoscale-sized gaps are made. The switching site is further reduced in size by using multiwalled carbon nanotubes and single-walled carbon

  11. Design of Wavelength Converting Switches for Optical Burst Switching

    E-Print Network [OSTI]

    Design of Wavelength Converting Switches for Optical Burst Switching Jeyashankher Ramamirtham, Jonathan Turner Abstract-- Optical Burst Switching (OBS) is an experi- mental network technology. In this paper, we study two designs for wavelength converting switches that are suitable for use in optical

  12. Integrated photonic switches for nanosecond packet-switched

    E-Print Network [OSTI]

    Demir, Hilmi Volkan

    Integrated photonic switches for nanosecond packet-switched optical wavelength conversion Onur ofidaner@stanford.edu Abstract: We present a multifunctional photonic switch that monolithically integrates-chip, InP optoelectronic circuit. The optical multifunctionality of the switch offers many configurations

  13. High performance RF MEMS metal-contact switches and switching networks

    E-Print Network [OSTI]

    Patel, Chirag D.; Patel, Chirag D.

    2012-01-01

    3.2.1 Switch Overview . . . . . . . . . . . . . . . . . . .MEMS Switch and Networks . . . . . . . . . . . . . . . . . .4.1 Switch Design . . . . . . . . . . . . . . . . . . 4.2

  14. Modeling studies of mountain-scale radionuclide transport in the unsaturated zone at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Moridis, George J.; Seol, Yongkoo; Wu, Yu-Shu

    2003-01-01

    Investigations at Yucca Mountain - The Potential Repositoryin the Unsaturated Zone, Yucca Mountain, Nevada, ResourcesMODELING STUDIES OF MOUNTAIN-SCALE RADIONUCLIDE TRANSPORT IN

  15. A Mountain-Scale Monitoring Network for Yucca Mountain Performance Confirmation

    E-Print Network [OSTI]

    Freifeld, Barry; Tsang, Yvonne

    2006-01-01

    A Mountain-Scale MonitoringNetwork for Yucca Mountain Performance Confirmation Barrythe performance of Yucca Mountain is required by 10 CFR Part

  16. An optical switch

    DOE Patents [OSTI]

    Christophorou, L.G.; Hunter, S.R.

    1987-04-30

    The invention is a gas mixture for a diffuse discharge switch having an electron attaching gas wherein electron attachment is brought about by indirect excitation of molecules to long live states by exposure to laser light. 3 figs.

  17. SWITCH Model AND Data Description: 2050 Timeframe................................................ 2 SWITCH Model Description ........................................................................................................2

    E-Print Network [OSTI]

    Kammen, Daniel M.

    1 SWITCH Model AND Data Description: 2050 Timeframe................................................ 2 SWITCH Model Description.................................................................................................................................41 #12;2 SWITCH MODEL AND DATA DESCRIPTION: 2050 TIMEFRAME December 2011 SWITCH was created

  18. Evolution of the unsaturated zone testing at Yucca Mountain

    E-Print Network [OSTI]

    Wang, J.S.Y.; Bodvarsson, G.S.

    2002-01-01

    INTO DRIFTS AT YUCCA MOUNTAIN." JOURNAL OF CONTAMINANTFRACTURES AT YUCCA MOUNTAIN." JOURNAL OF CONTAMINANTPneumatic Testing at Yucca Mountain." International Journal

  19. Mountainous | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: EnergyInformationOliver, Pennsylvania: EnergyPark,Mountainous Jump to:

  20. A radiation hard vacuum switch

    DOE Patents [OSTI]

    Boettcher, G.E.

    1988-07-19

    A vacuum switch with an isolated trigger probe which is not directly connected to the switching electrodes. The vacuum switch within the plasmatron is triggered by plasma expansion initiated by the trigger probe which travels through an opening to reach the vacuum switch elements. The plasma arc created is directed by the opening to the space between the anode and cathode of the vacuum switch to cause conduction. 3 figs.

  1. Helicopter aids transmission pole replacement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Helicopter-aids-transmission-pole-replacement Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects...

  2. Window Replacement, Rehabilitation, & Repair Guides - Building...

    Energy Savers [EERE]

    Window Replacement, Rehabilitation, & Repair Guides - Building America Top Innovation Window Replacement, Rehabilitation, & Repair Guides - Building America Top Innovation Effec...

  3. Thermionic gas switch

    DOE Patents [OSTI]

    Hatch, G.L.; Brummond, W.A.; Barrus, D.M.

    1984-04-05

    The present invention is directed to an improved temperature responsive thermionic gas switch utilizing a hollow cathode and a folded emitter surface area. The folded emitter surface area of the thermionic switch substantially increases the on/off ratio by changing the conduction surface area involved in the two modes thereof. The improved switch of this invention provides an on/off ratio of 450:1 compared to the 10:1 ratio of the prior known thermionic switch, while providing for adjusting the on current. In the improved switch of this invention the conduction area is made small in the off mode, while in the on mode the conduction area is made large. This is achieved by utilizing a folded hollow cathode configuration and utilizing a folded emitter surface area, and by making the dimensions of the folds small enough so that a space charge will develop in the convolutions of the folds and suppress unignited current, thus limiting the current carrying surface in the off mode.

  4. Switching power pulse system

    DOE Patents [OSTI]

    Aaland, K.

    1983-08-09

    A switching system for delivering pulses of power from a source to a load using a storage capacitor charged through a rectifier, and maintained charged to a reference voltage level by a transistor switch and voltage comparator. A thyristor is triggered to discharge the storage capacitor through a saturable reactor and fractional turn saturable transformer having a secondary to primary turn ratio N of n:l/n = n[sup 2]. The saturable reactor functions as a soaker'' while the thyristor reaches saturation, and then switches to a low impedance state. The saturable transformer functions as a switching transformer with high impedance while a load coupling capacitor charges, and then switches to a low impedance state to dump the charge of the storage capacitor into the load through the coupling capacitor. The transformer is comprised of a multilayer core having two secondary windings tightly wound and connected in parallel to add their output voltage and reduce output inductance, and a number of single turn windings connected in parallel at nodes for the primary winding, each single turn winding linking a different one of the layers of the multilayer core. The load may be comprised of a resistive beampipe for a linear particle accelerator and capacitance of a pulse forming network. To hold off discharge of the capacitance until it is fully charged, a saturable core is provided around the resistive beampipe to isolate the beampipe from the capacitance until it is fully charged. 5 figs.

  5. Microfabricated triggered vacuum switch

    DOE Patents [OSTI]

    Roesler, Alexander W. (Tijeras, NM); Schare, Joshua M. (Albuquerque, NM); Bunch, Kyle (Albuquerque, NM)

    2010-05-11

    A microfabricated vacuum switch is disclosed which includes a substrate upon which an anode, cathode and trigger electrode are located. A cover is sealed over the substrate under vacuum to complete the vacuum switch. In some embodiments of the present invention, a metal cover can be used in place of the trigger electrode on the substrate. Materials used for the vacuum switch are compatible with high vacuum, relatively high temperature processing. These materials include molybdenum, niobium, copper, tungsten, aluminum and alloys thereof for the anode and cathode. Carbon in the form of graphitic carbon, a diamond-like material, or carbon nanotubes can be used in the trigger electrode. Channels can be optionally formed in the substrate to mitigate against surface breakdown.

  6. Switching power supply

    DOE Patents [OSTI]

    Mihalka, A.M.

    1984-06-05

    The invention is a repratable capacitor charging, switching power supply. A ferrite transformer steps up a dc input. The transformer primary is in a full bridge configuration utilizing power MOSFETs as the bridge switches. The transformer secondary is fed into a high voltage, full wave rectifier whose output is connected directly to the energy storage capacitor. The transformer is designed to provide adequate leakage inductance to limit capacitor current. The MOSFETs are switched to the variable frequency from 20 to 50 kHz to charge a capacitor from 0.6 kV. The peak current in a transformer primary and secondary is controlled by increasing the pulse width as the capacitor charges. A digital ripple counter counts pulses and after a preselected desired number is reached an up-counter is clocked.

  7. Yucca Mountain - SRSCRO

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDidDevelopmentatabout Who Works for NIFYucca Mountain In 2009, the

  8. Transparent electrode for optical switch

    DOE Patents [OSTI]

    Goldhar, J.; Henesian, M.A.

    1984-10-19

    The invention relates generally to optical switches and techniques for applying a voltage to an electro-optical crystal, and more particularly, to transparent electodes for an optical switch. System architectures for very large inertial confinement fusion (ICF) lasers require active optical elements with apertures on the order of one meter. Large aperture optical switches are needed for isolation of stages, switch-out from regenerative amplifier cavities and protection from target retroreflections.

  9. YUCCA MOUNTAIN PROJECT - A BRIEFING --

    SciTech Connect (OSTI)

    NA

    2003-08-05

    This report has the following articles: Nuclear waste--a long-term national problem; Spent nuclear fuel; High-level radioactive waste; Radioactivity and the environment; Current storage methods; Disposal options; U.S. policy on nuclear waste; The focus on Yucca Mountain; The purpose and scope of the Yucca Mountain Project; The approach for permanently disposing of waste; The scientific studies at Yucca Mountain; The proposed design for a repository at Yucca Mountain; Natural and engineered barriers would work together to isolate waste; Meticulous science and technology to protect people and the environment; Licensing a repository; Transporting waste to a permanent repository; The Environmental Impact Statement for a repository; Current status of the Yucca Mountain Project; and Further information available on the Internet.

  10. Audio Switch SpeakersAvotec

    E-Print Network [OSTI]

    Walker, Matthew P.

    Control Monitor Keyboard & Mouse Audio Switch Control SpeakersAvotec USB HUB USB HUB USB CAT5FORP Avotec Projector Video Switch VGA RCA RCA 3T Audio and Visual Stimulus Setup DVD Drive K&MSiemens RCA.via CAT5 split at operator room Video Switch Projector Monitor VGA DVD Drive E-Prime Dongle Control

  11. Switching power pulse system

    DOE Patents [OSTI]

    Aaland, Kristian (Livermore, CA)

    1983-01-01

    A switching system for delivering pulses of power from a source (10) to a load (20) using a storage capacitor (C3) charged through a rectifier (D1, D2), and maintained charged to a reference voltage level by a transistor switch (Q1) and voltage comparator (12). A thyristor (22) is triggered to discharge the storage capacitor through a saturable reactor (18) and fractional turn saturable transformer (16) having a secondary to primary turn ratio N of n:l/n=n.sup.2. The saturable reactor (18) functions as a "soaker" while the thyristor reaches saturation, and then switches to a low impedance state. The saturable transformer functions as a switching transformer with high impedance while a load coupling capacitor (C4) charges, and then switches to a low impedance state to dump the charge of the storage capacitor (C3) into the load through the coupling capacitor (C4). The transformer is comprised of a multilayer core (26) having two secondary windings (28, 30) tightly wound and connected in parallel to add their output voltage and reduce output inductance, and a number of single turn windings connected in parallel at nodes (32, 34) for the primary winding, each single turn winding linking a different one of the layers of the multilayer core. The load may be comprised of a resistive beampipe (40) for a linear particle accelerator and capacitance of a pulse forming network (42). To hold off discharge of the capacitance until it is fully charged, a saturable core (44) is provided around the resistive beampipe (40) to isolate the beampipe from the capacitance (42) until it is fully charged.

  12. Virent is Replacing Crude Oil

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout Session 2A—Conversion Technologies II: Bio-Oils, Sugar Intermediates, Precursors, Distributed Models, and Refinery Co-Processing Virent is Replacing Crude Oil Randy Cortright, Founder & Chief Technology Officer, Virent

  13. Abacus switch: a new scalable multicast ATM switch H. Jonathan Chao and Jin-Soo Park

    E-Print Network [OSTI]

    Chao, Jonathan

    Abacus switch: a new scalable multicast ATM switch H. Jonathan Chao and Jin-Soo Park Polytechnic describes a new architecture for a scalable multicast ATM switch from a few tens to thousands of input ports. The switch, called Abacus switch, has a nonblocking memoryless switch fabric followed by small switch modules

  14. The quantum cryptographic switch

    E-Print Network [OSTI]

    Srinatha Narayanaswamy; Omkar Srikrishna; R. Srikanth; Subhashish Banerjee; Anirban Pathak

    2011-11-21

    We illustrate using a quantum system the principle of a cryptographic switch, in which a third party (Charlie) can control to a continuously varying degree the amount of information the receiver (Bob) receives, after the sender (Alice) has sent her information. Suppose Charlie transmits a Bell state to Alice and Bob. Alice uses dense coding to transmit two bits to Bob. Only if the 2-bit information corresponding to choice of Bell state is made available by Charlie to Bob can the latter recover Alice's information. By varying the information he gives, Charlie can continuously vary the information recovered by Bob. The performance of the protocol subjected to the squeezed generalized amplitude damping channel is considered. We also present a number of practical situations where a cryptographic switch would be of use.

  15. Plasma opening switch

    DOE Patents [OSTI]

    Savage, Mark E. (Albuquerque, NM); Mendel, Jr., Clifford W. (Albuquerque, NM)

    2001-01-01

    A command triggered plasma opening switch assembly using an amplification stage. The assembly surrounds a coaxial transmission line and has a main plasma opening switch (POS) close to the load and a trigger POS upstream from the main POS. The trigger POS establishes two different current pathways through the assembly depended on whether it has received a trigger current pulse. The initial pathway has both POS's with plasma between their anodes and cathodes to form a short across the transmission line and isolating the load. The final current pathway is formed when the trigger POS receives a trigger current pulse which energizes its fast coil to push the conductive plasma out from between its anode and cathode, allowing the main transmission line current to pass to the fast coil of the main POS, thus pushing its plasma out the way so as to establish a direct current pathway to the load.

  16. Optical fiber switch

    DOE Patents [OSTI]

    Early, James W. (Los Alamos, NM); Lester, Charles S. (San Juan Pueblo, NM)

    2002-01-01

    Optical fiber switches operated by electrical activation of at least one laser light modulator through which laser light is directed into at least one polarizer are used for the sequential transport of laser light from a single laser into a plurality of optical fibers. In one embodiment of the invention, laser light from a single excitation laser is sequentially transported to a plurality of optical fibers which in turn transport the laser light to separate individual remotely located laser fuel ignitors. The invention can be operated electro-optically with no need for any mechanical or moving parts, or, alternatively, can be operated electro-mechanically. The invention can be used to switch either pulsed or continuous wave laser light.

  17. KV04: Baxter Mountain This route visits

    E-Print Network [OSTI]

    Reiter, Clifford A.

    11 KV04: Baxter Mountain General This route visits Baxter Mountain which is a short hike that has between Hurricane and Green Mountains. The hike is relatively short although there is a good elevation Description The trail begins on Rt9N directly across from Hurricane Mountain Road. From Keene Valley, go north

  18. Rocky Mountain Research Station 20142017 Strategic Framework

    E-Print Network [OSTI]

    Rocky Mountain Research Station 2014­2017 Strategic Framework #12;Rocky Mountain Research Station 240 West Prospect Fort Collins, CO 80526 (970) 498-1100 www.fs.fed.us/rmrs High mountain lake at GLEES (Glacier Lakes Ecosystem Experiments Site) #12;1ROCKY MOUNTAIN RESEARCH STATION -- 2014­2017 STRATEg

  19. CREE: Making the Switch

    ScienceCinema (OSTI)

    Grider, David; Palmer, John

    2014-04-09

    CREE, with the help of ARPA-E funding, has developed a Silicon Carbide (SIC) transistor which can be used to create solid state transformers capable of meeting the unique needs of the emerging smart grid. SIC transistors are different from common silicon computer chips in that they handle grid scale voltages with ease and their high frequency switching is well suited to the intermittent nature of renewable energy generation.

  20. CREE: Making the Switch

    SciTech Connect (OSTI)

    Grider, David; Palmer, John

    2014-03-06

    CREE, with the help of ARPA-E funding, has developed a Silicon Carbide (SIC) transistor which can be used to create solid state transformers capable of meeting the unique needs of the emerging smart grid. SIC transistors are different from common silicon computer chips in that they handle grid scale voltages with ease and their high frequency switching is well suited to the intermittent nature of renewable energy generation.

  1. Automatic switching matrix

    DOE Patents [OSTI]

    Schlecht, Martin F. (Cambridge, MA); Kassakian, John G. (Newton, MA); Caloggero, Anthony J. (Lynn, MA); Rhodes, Bruce (Dorchester, MA); Otten, David (Newton, MA); Rasmussen, Neil (Sudbury, MA)

    1982-01-01

    An automatic switching matrix that includes an apertured matrix board containing a matrix of wires that can be interconnected at each aperture. Each aperture has associated therewith a conductive pin which, when fully inserted into the associated aperture, effects electrical connection between the wires within that particular aperture. Means is provided for automatically inserting the pins in a determined pattern and for removing all the pins to permit other interconnecting patterns.

  2. Trans Mountain Response to SFU IR No. 2 Trans Mountain Pipeline ULC

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    Trans Mountain Response to SFU IR No. 2 Trans Mountain Pipeline ULC Trans Mountain Expansion Terminal as well as key civil tasks. Request: (1) Please advise whether Trans Mountain has investigated Way and Burnaby Mountain Parkway either during normal operation of the tank farm, or in the event

  3. Santa Monica Mountain Steelhead Assessment Santa Monica Mountains Steelhead Habitat Assessment

    E-Print Network [OSTI]

    Keller, Ed

    Santa Monica Mountain Steelhead Assessment 1 Santa Monica Mountains Steelhead Habitat Assessment identify which basins in the Santa Monica Mountains (SMM) are most capable of supporting steelhead trout watersheds within the SMM. Field Setting Geology of the Santa Monica Mountains The Santa Monica Mountains

  4. Carbon monoxide (CO) maximum over the Zagros mountains in the Middle East: Signature of mountain venting?

    E-Print Network [OSTI]

    Jones, Dylan

    Carbon monoxide (CO) maximum over the Zagros mountains in the Middle East: Signature of mountain- posphere (MOPITT) satellite instrument. Enhanced CO is observed over the Zagros mountains of Iran), Carbon monoxide (CO) maximum over the Zagros mountains in the Middle East: Signature of mountain venting

  5. Software-Hardware Co-Defined Network Switch (SHADES) for a Label Switching Protocol

    E-Print Network [OSTI]

    Karadeniz, Turhan

    2015-01-01

    4.2.1 The Switch Fabric . . . . . . . . . . .of a Network-on-Chip Based Load Balancing Switch Fabric 4.15.3 MRG Based Switch Fabric Architecture . . . . . . . .

  6. High performance RF MEMS metal-contact switches and switching networks

    E-Print Network [OSTI]

    Patel, Chirag D.; Patel, Chirag D.

    2012-01-01

    MEMS switches for RF applications,” MicroelectromechanicalMEMS switch with a corrugated diaphragm,” MicroelectromechanicalMEMS switch technology for high frequency applications,” in Microelectromechanical

  7. Replacing Fluorescent Lightbulbs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fluorescent Lightbulbs Replacing Fluorescent Lightbulbs July 29, 2012 - 6:37pm Addthis Although fluorescent lightbulbs are generally energy efficient, you can replace them with...

  8. Holy Mother of Chiri Mountain: A Female Mountain Spirit in Korea

    E-Print Network [OSTI]

    Stiller, Maya

    2011-01-01

    pilgrimage route in Chiri mountain. The images have informedCSW upda te OCTOBER 2011 The Holy Mother of Chiri Mountain aFemale Mountain Spirit in Korea by Maya Stiller UCLA Center

  9. Soil Organic Carbon Storage and Aggregate Stability in an Arid Mountain Range, White Mountains, CA

    E-Print Network [OSTI]

    Frisbie, Juanita Aapris

    2014-01-01

    D.L. 1989. Responses of Mountain Big Sagebrush to inducedgradient in the Gongga Mountain on the Tibetan plateau. J.relationships in an arid mountain range, Mojave Desert,

  10. Compound semiconductor optical waveguide switch

    DOE Patents [OSTI]

    Spahn, Olga B.; Sullivan, Charles T.; Garcia, Ernest J.

    2003-06-10

    An optical waveguide switch is disclosed which is formed from III-V compound semiconductors and which has a moveable optical waveguide with a cantilevered portion that can be bent laterally by an integral electrostatic actuator to route an optical signal (i.e. light) between the moveable optical waveguide and one of a plurality of fixed optical waveguides. A plurality of optical waveguide switches can be formed on a common substrate and interconnected to form an optical switching network.

  11. Sensor Switch's Bright Manufacturing Future

    Broader source: Energy.gov [DOE]

    The switch helps with cost effective energy savings by turning off the lights when an occupancy sensor says the room is empty.

  12. Why sulfonamides are contraindicated in Rocky Mountain spotted fever

    E-Print Network [OSTI]

    Ren, Vicky; Hsu, Sylvia

    2014-01-01

    and mortality in cases of Rocky Mountain spotted fever. ClinNH. Experimental Rocky Mountain spotted fever and endemicRR. Experimental Rocky Mountain spotted fever: Results of

  13. commentary: Is climate change making plants go up mountains?

    E-Print Network [OSTI]

    Lovett, Jon C.; Hemp, Andreas

    2010-01-01

    Plant Ecology of High Mountain Ecosystems. pp 1-344altitudinal distribution in mountain forests during themaking plants go up mountains? Paleontological evidence

  14. Seepage into drifts in unsaturated fractured rock at Yucca Mountain

    E-Print Network [OSTI]

    Birkholzer, Jens; Li, Guomin; Tsang, Chin-Fu; Tsang, Yvonne

    1998-01-01

    Fractured Rock at Yucca Mountain Jens Birkholzer, Guomin Lrepository site at Yucca Mountain, Nevada, as it is locatedclimate conditions at Yucca Mountain. The numerical study is

  15. Evolution of the unsaturated zone testing at Yucca Mountain

    E-Print Network [OSTI]

    Wang, J.S.Y.; Bodvarsson, G.S.

    2002-01-01

    Studies Facility, Yucca Mountain, Nevada. Water-ResourcesGeologic Map of Yucca Mountain, Nye County, Nevada, withWater and Calcite, Yucca Mountain, Nevada: Water." Science,

  16. Switched differential algebraic equations Stephan Trenn

    E-Print Network [OSTI]

    Trenn, Stephan

    Switched differential algebraic equations Stephan Trenn Abstract In this chapter an electrical circuit with switches is modeled as a switched differential algebraic equation (switched DAE), i.e. each is the input. The resulting time-variance follows from the action of the switches present in the circuit

  17. Hybrid switch for resonant power converters

    DOE Patents [OSTI]

    Lai, Jih-Sheng; Yu, Wensong

    2014-09-09

    A hybrid switch comprising two semiconductor switches connected in parallel but having different voltage drop characteristics as a function of current facilitates attainment of zero voltage switching and reduces conduction losses to complement reduction of switching losses achieved through zero voltage switching in power converters such as high-current inverters.

  18. Will peanut hulls replace oil

    SciTech Connect (OSTI)

    Not Available

    1980-12-01

    A low-cost, fast-curing wood adhesive has been recently developed by the University of Georgia, in which up to 80% of the petroleum ingredients can be replaced with a substance extracted from peanut hulls. An outline of the process is given.

  19. A mountain-scale model for characterizing unsaturated flow and transport in fractured tuffs of Yucca Mountain

    E-Print Network [OSTI]

    Wu, Yu-Shu; Lu, Guoping; Zhang, Keni; Bodvarsson, G.S.

    2003-01-01

    to Fault Zones at Yucca Mountain, Nevada, InternationalPneumatic Response of at Yucca Mountain, Nevada, Journal ofZone Site-Scale Model, Yucca Mountain Site Characterization

  20. Data center coolant switch

    DOE Patents [OSTI]

    Iyengar, Madhusudan K.; Parida, Pritish R.; Schultz, Mark D.

    2015-10-06

    A data center cooling system is operated in a first mode; it has an indoor portion wherein heat is absorbed from components in the data center, and an outdoor heat exchanger portion wherein outside air is used to cool a first heat transfer fluid (e.g., water) present in at least the outdoor heat exchanger portion of the cooling system during the first mode. The first heat transfer fluid is a relatively high performance heat transfer fluid (as compared to the second fluid), and has a first heat transfer fluid freezing point. A determination is made that an appropriate time has been reached to switch from the first mode to a second mode. Based on this determination, the outdoor heat exchanger portion of the data cooling system is switched to a second heat transfer fluid, which is a relatively low performance heat transfer fluid, as compared to the first heat transfer fluid. It has a second heat transfer fluid freezing point lower than the first heat transfer fluid freezing point, and the second heat transfer fluid freezing point is sufficiently low to operate without freezing when the outdoor air temperature drops below a first predetermined relationship with the first heat transfer fluid freezing point.

  1. mm-Wave Phase Shifters and Switches

    E-Print Network [OSTI]

    Adabi Firouzjaei, Ehsan

    2010-01-01

    a transformer-based shunt switch and its equivalent circuitTraditional shunt switches occupy a large footprint as a2.4 Transformer based switch design example in 90nm CMOS

  2. Did a Switch in Time Save Nine?

    E-Print Network [OSTI]

    Quinn, Kevin M.; Ho, Daniel E.

    2009-01-01

    Benjamin A. Kleinerman. 2002. “A Switch in Time Saves Nine:John W. 1969. “The Big Switch: Justice Roberts and theG. 2005. “When Did the ”Switch in Time” Actually Occur? :

  3. Robust adaptive control of switched systems

    E-Print Network [OSTI]

    El-Rifai, Khalid, 1979-

    2007-01-01

    In this thesis, robust adaptive controllers are developed for classes of switched nonlinear systems. Switched systems are those governed by differential equations, which undergo vector field switching due to sudden changes ...

  4. Switched-Mode Power Converter Programmable

    E-Print Network [OSTI]

    Switched-Mode Power Converter Programmable compensator Identification & design Vref DPWM vout digital controller design for switching power converters. Starting from an experimentally identified Digital Controller Design for Switching Converters Abstract--This paper presents an approach to automated

  5. Battery switch for downhole tools

    DOE Patents [OSTI]

    Boling, Brian E. (Sugar Land, TX)

    2010-02-23

    An electrical circuit for a downhole tool may include a battery, a load electrically connected to the battery, and at least one switch electrically connected in series with the battery and to the load. The at least one switch may be configured to close when a tool temperature exceeds a selected temperature.

  6. Timber Mountain Precipitation Monitoring Station

    SciTech Connect (OSTI)

    Lyles, Brad; McCurdy, Greg; Chapman, Jenny; Miller, Julianne

    2012-01-01

    A precipitation monitoring station was placed on the west flank of Timber Mountain during the year 2010. It is located in an isolated highland area near the western border of the Nevada National Security Site (NNSS), south of Pahute Mesa. The cost of the equipment, permitting, and installation was provided by the Environmental Monitoring Systems Initiative (EMSI) project. Data collection, analysis, and maintenance of the station during fiscal year 2011 was funded by the U.S. Department of Energy, National Nuclear Security Administration, Nevada Site Office Environmental Restoration, Soils Activity. The station is located near the western headwaters of Forty Mile Wash on the Nevada Test and Training Range (NTTR). Overland flows from precipitation events that occur in the Timber Mountain high elevation area cross several of the contaminated Soils project CAU (Corrective Action Unit) sites located in the Forty Mile Wash watershed. Rain-on-snow events in the early winter and spring around Timber Mountain have contributed to several significant flow events in Forty Mile Wash. The data from the new precipitation gauge at Timber Mountain will provide important information for determining runoff response to precipitation events in this area of the NNSS. Timber Mountain is also a groundwater recharge area, and estimation of recharge from precipitation was important for the EMSI project in determining groundwater flowpaths and designing effective groundwater monitoring for Yucca Mountain. Recharge estimation additionally provides benefit to the Underground Test Area Sub-project analysis of groundwater flow direction and velocity from nuclear test areas on Pahute Mesa. Additionally, this site provides data that has been used during wild fire events and provided a singular monitoring location of the extreme precipitation events during December 2010 (see data section for more details). This letter report provides a summary of the site location, equipment, and data collected in fiscal year 2011.

  7. Modifications to Replacement Costs System

    SciTech Connect (OSTI)

    Godec, M. [ICF Resources, Inc., Fairfax, VA (United States)

    1989-05-18

    The purpose of this memorandum is to document the improvements and modifications made to the Replacement Costs of Crude Oil (REPCO) Supply Analysis System. While some of this work was performed under our previous support contract to DOE/ASFE, we are presenting all modifications and improvements are presented here for completeness. The memo primarily documents revisions made to the Lower-48 Onshore Model. Revisions and modifications made to other components and models in the REPCO system which are documented elsewhere are only highlighted in this memo. Generally, the modifications made to the Lower-48 Onshore Model reflect changes that have occurred in domestic drilling, oil field costs, and reserves since 1982, the date of the most recent available data used for the original Replacement Costs report, published in 1985.

  8. "Smart" watchdog safety switch

    DOE Patents [OSTI]

    Kronberg, James W. (353 Church Rd., Beech Island, SC 29842)

    1991-01-01

    A method and apparatus for monitoring a process having a periodic output so that the process equipment is not damaged in the event of a controller failure, comprising a low-pass and peak clipping filter, an event detector that generates an event pulse for each valid change in magnitude of the filtered periodic output, a timing pulse generator, a counter that increments upon receipt of any timing pulse and resets to zero on receipt of any event pulse, an alarm that alerts when the count reaches some preselected total count, and a set of relays that opens to stop power to process equipment. An interface module can be added to allow the switch to accept a variety of periodic output signals.

  9. ''Smart'' watchdog safety switch

    DOE Patents [OSTI]

    Kronberg, J.W.

    1991-10-01

    A method and apparatus for monitoring a process having a periodic output so that the process equipment is not damaged in the event of a controller failure, comprising a low-pass and peak clipping filter, an event detector that generates an event pulse for each valid change in magnitude of the filtered periodic output, a timing pulse generator, a counter that increments upon receipt of any timing pulse and resets to zero on receipt of any event pulse, an alarm that alerts when the count reaches some preselected total count, and a set of relays that opens to stop power to process equipment. An interface module can be added to allow the switch to accept a variety of periodic output signals. 21 figures.

  10. High voltage coaxial switch

    DOE Patents [OSTI]

    Rink, John P. (Los Alamos, NM)

    1983-07-19

    A coaxial high voltage, high current switch having a solid cylindrical cold cathode coaxially surrounded by a thin hollow cylindrical inner electrode and a larger hollow cylindrical outer electrode. A high voltage trigger between the cathode and the inner electrode causes electrons to be emitted from the cathode and flow to the inner electrode preferably through a vacuum. Some of the electrons penetrate the inner electrode and cause a volumetric discharge in the gas (which may be merely air) between the inner and outer electrodes. The discharge provides a low impedance path between a high voltage charge placed on the outer electrode and a load (which may be a high power laser) coupled to the inner electrode. For high repetition rate the gas between the inner and outer electrodes may be continuously exchanged or refreshed under pressure.

  11. High voltage coaxial switch

    DOE Patents [OSTI]

    Rink, J.P.

    1983-07-19

    A coaxial high voltage, high current switch having a solid cylindrical cold cathode coaxially surrounded by a thin hollow cylindrical inner electrode and a larger hollow cylindrical outer electrode. A high voltage trigger between the cathode and the inner electrode causes electrons to be emitted from the cathode and flow to the inner electrode preferably through a vacuum. Some of the electrons penetrate the inner electrode and cause a volumetric discharge in the gas (which may be merely air) between the inner and outer electrodes. The discharge provides a low impedance path between a high voltage charge placed on the outer electrode and a load (which may be a high power laser) coupled to the inner electrode. For high repetition rate the gas between the inner and outer electrodes may be continuously exchanged or refreshed under pressure. 3 figs.

  12. Optimized scalable network switch

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton on Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY)

    2010-02-23

    In a massively parallel computing system having a plurality of nodes configured in m multi-dimensions, each node including a computing device, a method for routing packets towards their destination nodes is provided which includes generating at least one of a 2m plurality of compact bit vectors containing information derived from downstream nodes. A multilevel arbitration process in which downstream information stored in the compact vectors, such as link status information and fullness of downstream buffers, is used to determine a preferred direction and virtual channel for packet transmission. Preferred direction ranges are encoded and virtual channels are selected by examining the plurality of compact bit vectors. This dynamic routing method eliminates the necessity of routing tables, thus enhancing scalability of the switch.

  13. Dielectric liquid pulsed-power switch

    DOE Patents [OSTI]

    Christophorou, Loucas G. (Oak Ridge, TN); Faidas, Homer (Knoxville, TN)

    1990-01-01

    This disclosure identifies dielectric liquids for use as opening and closing switching media in pulsed power technology, and describes a dielectric-liquid-pulsed-power switch empolying flashlamps.

  14. Mountain Goat Software, LLC Una Introduccin a

    E-Print Network [OSTI]

    Cabalar, Pedro

    Mountain Goat Software, LLC Una Introducción a Scrum Mike Cohen Traducido: Ernesto Grafeuille Revisado y modificado: Pedro Cabalar Noviembre 2013 #12;Mountain Goat Software, LLC Estamos perdiendo la hacia atrás -pueden servir mejor a los actuales requisitos competitivos". #12;Mountain Goat Software

  15. Alarm toe switch. [Patent application

    DOE Patents [OSTI]

    Ganyard, F.P.

    1980-11-18

    An alarm toe switch inserted within a shoe for energizing an alarm circuit in a covert manner includes an insole mounting pad into which a miniature reed switch is fixedly molded. An elongated slot perpendicular to the reed switch is formed in the bottom surface of the mounting pad. A permanent cylindrical magnet positioned in the forward portion of the slot with a diameter greater than the pad thickness causes a bump above the pad. A foam rubber block is also positioned in the slot rearwardly of the magnet and holds the magnet in normal inoperative relation. A non-magnetic support plate covers the slot and holds the magnet and foam rubber in the slot. The plate minimizes bending and frictional forces to improve movement of the magnet for reliable switch activation. The bump occupies the knuckle space beneath the big toe. When the big toe is scrunched rearwardly the magnet is moved within the slot relative to the reed switch, thus magnetically activating the switch. When toe pressure is released the foam rubber block forces the magnet back into normal inoperative position to deactivate the reed switch.

  16. Ute Mountain Tribe- 2012 Project

    Broader source: Energy.gov [DOE]

    The Ute Mountain Ute Tribe has the renewable resources and the opportunity to become a national leader in renewable energy production through its local and commercial-scale solar developments due to its proximity to key interconnections in the Four Corners area and interest from various companies that can fund such projects.

  17. Task Switching Versus Cue Switching: Using Transition Cuing to Disentangle Sequential Effects in Task-Switching Performance

    E-Print Network [OSTI]

    Logan, Gordon D.

    Task Switching Versus Cue Switching: Using Transition Cuing to Disentangle Sequential Effects in Task-Switching Performance Darryl W. Schneider and Gordon D. Logan Vanderbilt University Recent methodological advances have allowed researchers to address confounds in the measurement of task-switch costs

  18. MOUNTAIN-VALLEY AND KATABATIC FLOW IN BOULDER Find mountain valley circulation patterns that indicate mountain-valley flow, e.g.,

    E-Print Network [OSTI]

    MOUNTAIN-VALLEY AND KATABATIC FLOW IN BOULDER TASK: Find mountain valley circulation patterns that indicate mountain-valley flow, e.g., in the Boulder Canyon or katabatic flow between the mountain ranges and the lower terrains around Denver and Colorado. MOTIVATION: Mountain-valley flow is a common well understood

  19. Identifying Lights with their Switches Jayadev Misra

    E-Print Network [OSTI]

    Misra, Jayadev

    Identifying Lights with their Switches Jayadev Misra 09/07/2012 Problem Description Given are N switches and N lights where each switch controls exactly one light and each light is controlled by exactly one switch. The wiring diagram is unavailable and the wiring itself is hidden. A step consists

  20. Optical Packet Switching -1 Optical Networks

    E-Print Network [OSTI]

    Mellia, Marco

    Optical Packet Switching - 1 Optical Networks: from fiber transmission to photonic switching Optical Packet Switching Fabio Neri and Marco Mellia TLC Networks Group ­ Electronics Department e.mellia@polito.it ­ tel. 011 564 4173 #12;Optical Packet Switching - 2 · This work is licensed under the Creative Commons

  1. Dynamically reconfigurable optical packet switch (DROPS)

    E-Print Network [OSTI]

    Huang, C H; Chou, H F; Bowers, J E; Toudeh-Fallah, F; Gyurek, R

    2006-01-01

    provided by the microelectromechanical systems (MEMS)switches based on the microelectromechanical systems (MEMS)

  2. Wide Bandgap Extrinsic Photoconductive Switches

    SciTech Connect (OSTI)

    Sullivan, J S

    2012-01-17

    Photoconductive semiconductor switches (PCSS) have been investigated since the late 1970s. Some devices have been developed that withstand tens of kilovolts and others that switch hundreds of amperes. However, no single device has been developed that can reliably withstand both high voltage and switch high current. Yet, photoconductive switches still hold the promise of reliable high voltage and high current operation with subnanosecond risetimes. Particularly since good quality, bulk, single crystal, wide bandgap semiconductor materials have recently become available. In this chapter we will review the basic operation of PCSS devices, status of PCSS devices and properties of the wide bandgap semiconductors 4H-SiC, 6H-SiC and 2H-GaN.

  3. Regenerative switching CMOS system

    DOE Patents [OSTI]

    Welch, J.D.

    1998-06-02

    Complementary Metal Oxide Semiconductor (CMOS) Schottky barrier Field Effect Transistor systems, which are a series combination of N and P-Channel MOSFETS, in which Source Schottky barrier junctions of the N and P-Channel Schottky barrier MOSFETS are electrically interconnected, (rather than the Drains as in conventional diffused junction CMOS), which Schottky barrier MOSFET system demonstrates Regenerative Inverting Switching Characteristics in use are disclosed. Both the N and P-Channel Schottky barrier MOSFET devices are unique in that they provide operational Drain Current vs. Drain to Source voltage as a function of Gate voltage only where the polarities of the Drain voltage and Gate voltage are opposite, referenced to the Source as a common terminal, and where the polarity of the voltage applied to the Gate is appropriate to cause Channel inversion. Experimentally derived results which demonstrate and verify the operation of N and P-Channel Schottky barrier MOSFETS actually fabricated on P and N-type Silicon respectively, by a common procedure using vacuum deposited Chromium as a Schottky barrier forming metal, are also provided. 14 figs.

  4. Regenerative switching CMOS system

    DOE Patents [OSTI]

    Welch, James D. (10328 Pinehurst Ave., Omaha, NE 68124)

    1998-01-01

    Complementary Metal Oxide Semiconductor (CMOS) Schottky barrier Field Effect Transistor systems, which are a seriesed combination of N and P-Channel MOSFETS, in which Source Schottky barrier junctions of the N and P-Channel Schottky barrier MOSFETS are electically interconnected, (rather than the Drains as in conventional diffused junction CMOS), which Schottky barrier MOSFET system demonstrates Regenerative Inverting Switching Characteristics in use are disclosed. Both the N and P-Channel Schottky barrier MOSFET devices are unique in that they provide operational Drain Current vs. Drain to Source voltage as a function of Gate voltage only where the polarities of the Drain voltage and Gate voltage are opposite, referenced to the Source as a common terminal, and where the polarity of the voltage applied to the Gate is appropriate to cause Channel inversion. Experimentally derived results which demonstrate and verify the operation of N and P-Channel Schottky barrier MOSFETS actually fabricated on P and N-type Silicon respectively, by a common procedure using vacuum deposited Chromium as a Schottky barrier forming metal, are also provided.

  5. High PRF high current switch

    DOE Patents [OSTI]

    Moran, Stuart L. (Fredericksburg, VA); Hutcherson, R. Kenneth (College Park, MD)

    1990-03-27

    A triggerable, high voltage, high current, spark gap switch for use in pu power systems. The device comprises a pair of electrodes in a high pressure hydrogen environment that is triggered by introducing an arc between one electrode and a trigger pin. Unusually high repetition rates may be obtained by undervolting the switch, i.e., operating the trigger at voltages much below the self-breakdown voltage of the device.

  6. Entanglement Switch for Dipole Arrays

    E-Print Network [OSTI]

    Qi Wei; Sabre Kais; Yong P. Chen

    2010-02-25

    We propose a new entanglement switch of qubits consisting of electric dipoles, oriented along or against an external electric field and coupled by the electric dipole-dipole interaction. The pairwise entanglement can be tuned and controlled by the ratio of the Rabi frequency and the dipole-dipole coupling strength. Tuning the entanglement can be achieved for one, two and three-dimensional arrangements of the qubits. The feasibility of building such an entanglement switch is also discussed.

  7. Optimal Switching with Quasi-Left-Continuous Switching Costs that Can Change Sign

    E-Print Network [OSTI]

    Sidorov, Nikita

    Optimal Switching with Quasi-Left-Continuous Switching Costs that Can Change Sign Randall Martyr of Mathematics, The University of Manchester #12;Optimal switching with quasi-left-continuous switching costs switching over multiple modes on a finite-horizon in contin- uous time. The performance index includes

  8. Electronic logic for enhanced switch reliability

    DOE Patents [OSTI]

    Cooper, J.A.

    1984-01-20

    A logic circuit is used to enhance redundant switch reliability. Two or more switches are monitored for logical high or low output. The output for the logic circuit produces a redundant and fail-safe representation of the switch outputs. When both switch outputs are high, the output is high. Similarly, when both switch outputs are low, the logic circuit's output is low. When the output states of the two switches do not agree, the circuit resolves the conflict by memorizing the last output state which both switches were simultaneously in and produces the logical complement of this output state. Thus, the logic circuit of the present invention allows the redundant switches to be treated as if they were in parallel when the switches are open and as if they were in series when the switches are closed. A failsafe system having maximum reliability is thereby produced.

  9. High Power Metal-Contact and Capacitive Switches with Stress Resilient Designs /

    E-Print Network [OSTI]

    Zareie, Hosein

    2013-01-01

    2.2 Switch Design . . . . . . . . . . . . . . . . . . . .5.2 Switch Design . . . . . . . . . . . .SPST Switch . . . . . . . . . . . . . . . . . . . . . . .

  10. Non-latching relay switch assembly

    DOE Patents [OSTI]

    Duimstra, Frederick A. (Anaheim Hills, CA)

    1991-01-01

    A non-latching relay switch assembly which includes a coil section and a switch or contact section. The coil section includes a permanent magnet and an electromagnet. The respective sections are arranged in separate locations or cavities in the assembly. The switch has a "normal" position and is selectively switched by an overriding electromagnetic assembly. The switch returns to the "normal" position when the overriding electromagnetic assembly is inactive.

  11. Mapco's NGL Rocky Mountain pipeline

    SciTech Connect (OSTI)

    Isaacs, S.F.

    1980-01-01

    The Rocky Mountain natural gas liquids (NGL) pipeline was born as a result of major producible gas finds in the Rocky Mountain area after gas deregulation. Gas discoveries in the overthurst area indicated considerable volumes of NGL would be available for transportation out of the area within the next 5 to 7 years. Mapco studied the need for a pipeline to the overthrust, but the volumes were not substantial at the time because there was little market and, consequently, little production for ethane. Since that time crude-based products for ethylene manufacture have become less competitive as a feed product on the world plastics market, and ethane demand has increased substantially. This change in the market has caused a major modification in the plans of the NGL producers and, consequently, the ethane content of the NGL stream for the overthrust area is expected to be 30% by volume at startup and is anticipated to be at 45% by 1985. These ethane volumes enhance the feasibility of the pipeline. The 1196-mile Rocky Mountain pipeline will be installed from the existing facility in W. Texas, near Seminole, to Rock Springs, Wyoming. A gathering system will connect the trunk line station to various plant locations. The pipeline development program calls for a capacity of 65,000 bpd by the end of 1981.

  12. Computing Augmented Finite Transition Systems to Synthesize Switching Protocols for Polynomial Switched Systems

    E-Print Network [OSTI]

    Ozay, Necmiye

    Computing Augmented Finite Transition Systems to Synthesize Switching Protocols for Polynomial algorithms to compute abstractions for polynomial switched systems. Moreover, we define a refinement relation Switched Systems Necmiye Ozay, Jun Liu, Pavithra Prabhakar, and Richard M. Murray Abstract-- This work

  13. High performance RF MEMS metal-contact switches and switching networks

    E-Print Network [OSTI]

    Patel, Chirag D.; Patel, Chirag D.

    2012-01-01

    A Compact Cantilever-Based RF MEMS Switch andA High-Performance RF MEMS Metal-Contact Switch and Switch-B High-Q 3-/4-Bit RF MEMS Digitally Tunable Capacitors for

  14. Conceptual evaluation of the potential role of fractures in unsaturated processes at Yucca Mountain

    E-Print Network [OSTI]

    Hinds, Jennifer J.; Bodvarsson, Gudmundur S.; Nieder-Westermann, Gerald H.

    2002-01-01

    of Process Models, Yucca Mountain, Nevada. U.S. GeologicalZone Model of Yucca Mountain, Nevada. J. Contam. Hydrol. ,Studies Facility, Yucca Mountain Project. Yucca Mountain,

  15. Conceptual evaluation of the potential role of fractures in unsaturated processes at Yucca Mountain

    E-Print Network [OSTI]

    Hinds, Jennifer J.; Bodvarsson, Gudmundur S.; Nieder-Westermann, Gerald H.

    2002-01-01

    of Process Models, Yucca Mountain, Nevada. U.S. GeologicalUnsaturated Zone Model of Yucca Mountain, Nevada. J. Contam.Studies Facility, Yucca Mountain Project. Yucca Mountain,

  16. Marketing the Mountains: An Environmental History of Tourism in Rocky Mountain National Park

    E-Print Network [OSTI]

    Frank, Jerritt

    2008-09-05

    Marketing the Mountains explores the impact of tourism upon the natural world of Rocky Mountain National Park. Moving beyond culutral analysis of the development of tourism in the American West, this dissertation seeks to understand both...

  17. Robust metal contact and capacitive mini-MEMS switches

    E-Print Network [OSTI]

    Sedaghat Pisheh, Hojr

    2013-01-01

    on Stress-Gradient Robust SPST Switch Design . . . . . . .2.2.1 Switch Design . . . . . . . . . . . . . .of SPST Circular Metal-Contact Switch . . . . . . . . . .

  18. Reinventing the PN Junction: Dimensionality Effects on Tunneling Switches

    E-Print Network [OSTI]

    Agarwal, Sapan

    2012-01-01

    Effects on Tunneling Switches By Sapan Agarwal AEffects on Tunneling Switches Copyright © 2012 by SapanEffects on Tunneling Switches by Sapan Agarwal Doctor of

  19. Optical Switch Using Risley Prisms

    DOE Patents [OSTI]

    Sweatt, William C. (Albuquerque, NM); Christenson, Todd R. (Albuquerque, NM)

    2005-02-22

    An optical switch using Risley prisms and rotary microactuators to independently rotate the wedge prisms of each Risley prism pair is disclosed. The optical switch comprises an array of input Risley prism pairs that selectively redirect light beams from a plurality of input ports to an array of output Risley prism pairs that similarly direct the light beams to a plurality of output ports. Each wedge prism of each Risley prism pair can be independently rotated by a variable-reluctance stepping rotary microactuator that is fabricated by a multi-layer LIGA process. Each wedge prism can be formed integral to the annular rotor of the rotary microactuator by a DXRL process.

  20. Optical switch using Risley prisms

    DOE Patents [OSTI]

    Sweatt, William C. (Albuquerque, NM); Christenson, Todd R. (Albuquerque, NM)

    2003-04-15

    An optical switch using Risley prisms and rotary microactuators to independently rotate the wedge prisms of each Risley prism pair is disclosed. The optical switch comprises an array of input Risley prism pairs that selectively redirect light beams from a plurality of input ports to an array of output Risley prism pairs that similarly direct the light beams to a plurality of output ports. Each wedge prism of each Risley prism pair can be independently rotated by a variable-reluctance stepping rotary microactuator that is fabricated by a multi-layer LIGA process. Each wedge prism can be formed integral to the annular rotor of the rotary microactuator by a DXRL process.

  1. Grand Coulee Transmission Line Replacement Project

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & Reliability Projects Expand Projects Skip navigation links Line Projects Big Eddy-Knight Central Ferry Lower Monumental Grand Coulee Transmission Line Replacement...

  2. ³Ni² Clusterbank Replacement Project | Argonne Leadership Computing...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ni Clusterbank Replacement Project Event Sponsor: Argonne Leadership Computing Facility Seminar Start Date: Oct 20 2015 - 12:00pm BuildingRoom: Building 241Room D173...

  3. Grand Coulee & Hungry Horse SCADA Replacement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Powerhouse 1 Main Unit Breakers and Station Service Replacement This proposed investment addresses issues with two groups of equipment in Powerhouse 1 at Bonneville: * Main unit...

  4. LED Replacements for Linear Fluorescent Lamps Webcast

    Broader source: Energy.gov [DOE]

    In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting...

  5. USING NEURAL NETWORKS FOR WEB PROXY CACHE REPLACEMENT

    E-Print Network [OSTI]

    ElAarag, Hala

    USING NEURAL NETWORKS FOR WEB PROXY CACHE REPLACEMENT by JAKE COBB Advisor HALA ELAARAG A senior................................................................................................... 10 4. NEURAL NETWORK PROXY CACHE REPLACEMENT .................................. 12 5. SIMULATION replacement is developed. Unlike previous approaches, this research utilizes neural networks for replacement

  6. Getting Beyond Yucca Mountain - 12305

    SciTech Connect (OSTI)

    Halstead, Robert J. [State of Nevada Agency for Nuclear Projects, Carson City, NV 89706 (United States); Williams, James M. [Western Interstate Energy Board, Denver, CO 80202 (United States)

    2012-07-01

    The U.S. Department of Energy has terminated the Yucca Mountain repository project. The U.S. Nuclear Regulatory Commission has indefinitely suspended the Yucca Mountain licensing proceeding. The presidentially-appointed Blue Ribbon Commission (BRC) on America's Nuclear Future is preparing a report, due in January 2012, to the Secretary of Energy on recommendations for a new national nuclear waste management and disposal program. The BRC Draft Report published in July 2011 provides a compelling critique of the past three decades failed efforts in the United States to site storage and disposal facilities for spent nuclear fuel (SNF) and high-level radioactive waste (HLW). However, the BRC Draft Report fails to provide detailed guidance on how to implement an alternative, successful approach to facility site selection. The comments submitted to the BRC by the State of Nevada Agency for Nuclear Projects provide useful details on how the US national nuclear waste program can get beyond the failed Yucca Mountain repository project. A detailed siting process, consisting of legislative elements, procedural elements, and 'rules' for volunteer sites, could meet the objectives of the BRC and the Western Governors Association (WGA), while promoting and protecting the interests of potential host states. The recent termination of the proposed Yucca Mountain repository provides both an opportunity and a need to re-examine the United States' nuclear waste management program. The BRC Draft Report published in July 2011 provides a compelling critique of the past three decades failed efforts in the United States to site storage and disposal facilities for SNF and HLW. It is anticipated that the BRC Final report in January 2012 will recommend a new general course of action, but there will likely continue to be a need for detailed guidance on how to implement an alternative, successful approach to facility site selection. Getting the nation's nuclear waste program back on track requires, among other things, new principles for siting-principles based on partnership between the federal implementing agency and prospective host states. These principles apply to the task of developing an integrated waste management strategy, to interactions between the federal government and prospective host states for consolidated storage and disposal facilities, and to the logistically and politically complicated task of transportation system design. Lessons from the past 25 years, in combination with fundamental parameters of the nuclear waste management task in the US, suggest new principles for partnership outlined in this paper. These principles will work better if well-grounded and firm guidelines are set out beforehand and if the challenge of maintaining competence, transparency and integrity in the new organization is treated as a problem to be addressed rather than a result to be expected. (authors)

  7. Georgia Mountain | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskeyFootprintGEXAGeminiEnergyHawaii |Methods3.376834°,Mountain

  8. King Mountain | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:onItronKanoshKetchikan PublicMountain Jump to: navigation,

  9. Laurel Mountain | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History ViewInformationWinds Jump to:Laredo Ridge WindHill Jump to:Mountain

  10. BLUE MOUNTAIN | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, Inc | DepartmentPeer20InsulatedofBESTCorn CanBLUE MOUNTAIN

  11. Trial by Mountain: Suffering and Healing in Difficult Landscapes

    E-Print Network [OSTI]

    Collins, Lindsey

    2012-01-01

    survivors_1.html. Where the Mountain Casts Its Shadow: The1980. MacFarlane, Robert. Mountains of the Mind. New York:A Woman’s Journey Into the Mountains to Find Her Soul. New

  12. THERMAL PROPERTIES OF GABLE MOUNTAIN BASALT CORES HANFORD NUCLEAR RESERVATION

    E-Print Network [OSTI]

    Martinez-Baez, L.F.

    2011-01-01

    70 THERMAL PROPERTIES OF GABLE MOUNTAIN BASALT CORES HANFORDft); we used the data giyen for Gable Mountain K1005 for oursamples of Gable Mountain DB-5 (521 ft and 524 ft); and we

  13. Mountain Snowmobilers and Avalanches: An Examination of Precautionary Behaviour

    E-Print Network [OSTI]

    Mountain Snowmobilers and Avalanches: An Examination of Precautionary Behaviour by Luke Robbins of Resource Management (Planning) Report No. 586 Title of Thesis: Mountain Snowmobilers and Avalanches within the snowmobiling community. Since there was limited information available on mountain snowmobilers

  14. Drift Natural Convection and Seepage at the Yucca Mountain Repository

    E-Print Network [OSTI]

    Halecky, Nicholaus Eugene

    2010-01-01

    2 A Simulation Code for Yucca Mountain Transport Processes:List of Figures Yucca Mountain location, southwest1 Introduction 1.1 Yucca Mountain Repository . . . . 1.1.1

  15. Application of natural analogues in the Yucca Mountain project - overview

    E-Print Network [OSTI]

    Simmons, Ardyth M.

    2003-01-01

    Contractor) 2000. Yucca Mountain Site Description. TDR-CRW-in silicic tuff from Yucca Mountain, Nevada. Clays and ClayHazard Analysis for Yucca Mountain, Nevada. BA0000000-01717-

  16. A Preliminary Structural Model for the Blue Mountain Geothermal...

    Open Energy Info (EERE)

    thewest flanks of Blue Mountain and the Eugene Mountains, and amore local WNW-striking, SW-dipping normal-dextral fault onthe southwest side of Blue Mountain. The WNW-striking...

  17. Mountain

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43 by September1Louisiana - SedsN O F D e c e mb e

  18. High voltage MOSFET switching circuit

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1994-01-01

    The problem of source lead inductance in a MOSFET switching circuit is compensated for by adding an inductor to the gate circuit. The gate circuit inductor produces an inductive spike which counters the source lead inductive drop to produce a rectangular drive voltage waveform at the internal gate-source terminals of the MOSFET.

  19. Anode initiated surface flashover switch

    DOE Patents [OSTI]

    Brainard, John P. (Albuquerque, NM); Koss, Robert J. (Albuquerque, NM)

    2003-04-29

    A high voltage surface flashover switch has a pair of electrodes spaced by an insulator. A high voltage is applied to an anode, which is smaller than the opposing, grounded, cathode. When a controllable source of electrons near the cathode is energized, the electrons are attracted to the anode where they reflect to the insulator and initiate anode to cathode breakdown.

  20. High voltage MOSFET switching circuit

    DOE Patents [OSTI]

    McEwan, T.E.

    1994-07-26

    The problem of source lead inductance in a MOSFET switching circuit is compensated for by adding an inductor to the gate circuit. The gate circuit inductor produces an inductive spike which counters the source lead inductive drop to produce a rectangular drive voltage waveform at the internal gate-source terminals of the MOSFET. 2 figs.

  1. Switching Stabilization and l2 Gain Performance Controller Synthesis for Discrete-Time Switched Linear Systems

    E-Print Network [OSTI]

    Antsaklis, Panos

    Switching Stabilization and l2 Gain Performance Controller Synthesis for Discrete-Time Switched Linear Systems Hai Lin and Panos J. Antsaklis Abstract-- In this paper, the switching controller synthesis problem for a class of discrete-time switched linear systems is considered. In particular, a state

  2. Generalized switching signals for input-to-state stability of switched systems

    E-Print Network [OSTI]

    Liberzon, Daniel

    Generalized switching signals for input-to-state stability of switched systems Atreyee Kundu-time switched nonlinear systems. Given a family of systems with exogenous inputs such that not all systems in the family are ISS, we characterize a new and general class of switching signals under which the resulting

  3. Switch for serial or parallel communication networks

    DOE Patents [OSTI]

    Crosette, D.B.

    1994-07-19

    A communication switch apparatus and a method for use in a geographically extensive serial, parallel or hybrid communication network linking a multi-processor or parallel processing system has a very low software processing overhead in order to accommodate random burst of high density data. Associated with each processor is a communication switch. A data source and a data destination, a sensor suite or robot for example, may also be associated with a switch. The configuration of the switches in the network are coordinated through a master processor node and depends on the operational phase of the multi-processor network: data acquisition, data processing, and data exchange. The master processor node passes information on the state to be assumed by each switch to the processor node associated with the switch. The processor node then operates a series of multi-state switches internal to each communication switch. The communication switch does not parse and interpret communication protocol and message routing information. During a data acquisition phase, the communication switch couples sensors producing data to the processor node associated with the switch, to a downlink destination on the communications network, or to both. It also may couple an uplink data source to its processor node. During the data exchange phase, the switch couples its processor node or an uplink data source to a downlink destination (which may include a processor node or a robot), or couples an uplink source to its processor node and its processor node to a downlink destination. 9 figs.

  4. DNA Nanomechanical Switches under Folding Kinetics Control

    E-Print Network [OSTI]

    Meller, Amit

    DNA Nanomechanical Switches under Folding Kinetics Control Virgile Viasnoff,, Amit Meller operate at equilibrium under changes in solution composition. We propose an alternative DNA switch design after heat denaturation drives the switch to its lowest energy conformation, while rapid cooling (>100

  5. Technical Report On Buffered Clos Switches

    E-Print Network [OSTI]

    Technical Report On Buffered Clos Switches Santosh Krishnan Henning G. Schulzrinne Department There is a widespread interest in switching architectures that can scale in capacity with increasing interface transmission rates and higher port counts. Furthermore, packet switches that provide Quality of Service (Qo

  6. Asynchronous vs Synchronous Input-Queued Switches

    E-Print Network [OSTI]

    1 Asynchronous vs Synchronous Input-Queued Switches Andrea Bianco, Davide Cuda, Paolo Giaccone Dipartimento di Elettronica, Politecnico di Torino (Italy) 3 Abstract--Input-queued (IQ) switches are one of the reference archi- tectures for the design of high-speed packet switches. Classical results in this field

  7. Asynchronous vs Synchronous Input-Queued Switches

    E-Print Network [OSTI]

    Asynchronous vs Synchronous Input-Queued Switches Andrea Bianco, Davide Cuda, Paolo Giaccone, Fabio Neri Dipartimento di Elettronica, Politecnico di Torino (Italy) Abstract--Input-queued (IQ) switches are one of the reference architectures for the design of high-speed packet switches. Clas- sical results

  8. Switch for serial or parallel communication networks

    DOE Patents [OSTI]

    Crosette, Dario B. (DeSoto, TX)

    1994-01-01

    A communication switch apparatus and a method for use in a geographically extensive serial, parallel or hybrid communication network linking a multi-processor or parallel processing system has a very low software processing overhead in order to accommodate random burst of high density data. Associated with each processor is a communication switch. A data source and a data destination, a sensor suite or robot for example, may also be associated with a switch. The configuration of the switches in the network are coordinated through a master processor node and depends on the operational phase of the multi-processor network: data acquisition, data processing, and data exchange. The master processor node passes information on the state to be assumed by each switch to the processor node associated with the switch. The processor node then operates a series of multi-state switches internal to each communication switch. The communication switch does not parse and interpret communication protocol and message routing information. During a data acquisition phase, the communication switch couples sensors producing data to the processor node associated with the switch, to a downlink destination on the communications network, or to both. It also may couple an uplink data source to its processor node. During the data exchange phase, the switch couples its processor node or an uplink data source to a downlink destination (which may include a processor node or a robot), or couples an uplink source to its processor node and its processor node to a downlink destination.

  9. BROADBAND LOW ACTUATIONVOLTAGE RF'MEM SWITCHES

    E-Print Network [OSTI]

    Shen, Shyh-Chiang

    (RF) Microelectromechanical (MEM) switches have been thought of as one of the most attractive devicesBROADBAND LOW ACTUATIONVOLTAGE RF'MEM SWITCHES Shyh-ChiangShen,David Caruth, and Milton Feng of Illinois at Urbana-Champaign,IL61801-2355 ABSTRACT- We demonstrate a sub-lovolts RF MEM switch built

  10. Motion to Withdraw from Yucca Mountain application | Department...

    Broader source: Energy.gov (indexed) [DOE]

    it's pending license application for a permanent geologic repository at Yucca Mountain, Nevada. Motion to Withdraw from Yucca Mountain application More Documents &...

  11. Department of Energy Files Motion to Withdraw Yucca Mountain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Files Motion to Withdraw Yucca Mountain License Application Department of Energy Files Motion to Withdraw Yucca Mountain License Application March 3, 2010 -...

  12. Midwest/Mountain Alternative Fuel Initiative | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    MidwestMountain Alternative Fuel Initiative MidwestMountain Alternative Fuel Initiative Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on...

  13. Rocky Mountain White Tilapia Aquaculture Low Temperature Geothermal...

    Open Energy Info (EERE)

    Rocky Mountain White Tilapia Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name Rocky Mountain White Tilapia Aquaculture Low Temperature Geothermal...

  14. Blue Mountain Hot Spring Guest Ranch Pool & Spa Low Temperature...

    Open Energy Info (EERE)

    Blue Mountain Hot Spring Guest Ranch Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Blue Mountain Hot Spring Guest Ranch Pool & Spa Low Temperature...

  15. EA-1746: Blue Mountain Geothermal Development Project, Humboldt...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    46: Blue Mountain Geothermal Development Project, Humboldt & Pershing County, NV EA-1746: Blue Mountain Geothermal Development Project, Humboldt & Pershing County, NV December 3,...

  16. Statement from Ward Sproat on Yucca Mountain, Director of the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ward Sproat on Yucca Mountain, Director of the Office of Civilian Radioactive Waste Management Statement from Ward Sproat on Yucca Mountain, Director of the Office of Civilian...

  17. Electronic logic to enhance switch reliability in detecting openings and closures of redundant switches

    DOE Patents [OSTI]

    Cooper, James A. (Albuquerque, NM)

    1986-01-01

    A logic circuit is used to enhance redundant switch reliability. Two or more switches are monitored for logical high or low output. The output for the logic circuit produces a redundant and failsafe representation of the switch outputs. When both switch outputs are high, the output is high. Similarly, when both switch outputs are low, the logic circuit's output is low. When the output states of the two switches do not agree, the circuit resolves the conflict by memorizing the last output state which both switches were simultaneously in and produces the logical complement of this output state. Thus, the logic circuit of the present invention allows the redundant switches to be treated as if they were in parallel when the switches are open and as if they were in series when the switches are closed. A failsafe system having maximum reliability is thereby produced.

  18. Advanced Soft Switching Inverter for Reducing Switching and Power Losses

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Research at NREL Advanced Petroleum BasedAdvanced Soft Switching

  19. Secure videoconferencing equipment switching system and method

    DOE Patents [OSTI]

    Hansen, Michael E. (Livermore, CA)

    2009-01-13

    A switching system and method are provided to facilitate use of videoconference facilities over a plurality of security levels. The system includes a switch coupled to a plurality of codecs and communication networks. Audio/Visual peripheral components are connected to the switch. The switch couples control and data signals between the Audio/Visual peripheral components and one but nor both of the plurality of codecs. The switch additionally couples communication networks of the appropriate security level to each of the codecs. In this manner, a videoconferencing facility is provided for use on both secure and non-secure networks.

  20. Karstic mountain almost conquered. [Guatemala

    SciTech Connect (OSTI)

    Not Available

    1982-06-10

    International design and construction teams building a 300-Mw hydroelectric system high in central Guatemala's rugged mountains since 1977 have persevered through karstic-limestone nightmares, logistical bottlenecks and political upheaval to bring the $700-million Rio Chixoy project close to completion. The costly power push, requiring the largest construction effort in Guatemala's modern history, plays a critical role for the future. When all five Pelton-wheel turbines are spinning late next year, their output will more than double electricity production in Central America's poorest, most populous country. Despite numerous delays, design changes and cost increases above the original $240-million bid package, work has progressed to the final stages on a 360-ft-high rockfill dam, 16-mile power tunnel and aboveground powerhouse.

  1. Replacement solvents for use in chemical synthesis

    DOE Patents [OSTI]

    Molnar, Linda K. (Philadelphia, PA); Hatton, T. Alan (Sudbury, MA); Buchwald, Stephen L. (Newton, MA)

    2001-05-15

    Replacement solvents for use in chemical synthesis include polymer-immobilized solvents having a flexible polymer backbone and a plurality of pendant groups attached onto the polymer backbone, the pendant groups comprising a flexible linking unit bound to the polymer backbone and to a terminal solvating moiety. The polymer-immobilized solvent may be dissolved in a benign medium. Replacement solvents for chemical reactions for which tetrahydrofuran or diethyl may be a solvent include substituted tetrahydrofurfuryl ethers and substituted tetrahydro-3-furan ethers. The replacement solvents may be readily recovered from the reaction train using conventional methods.

  2. Large aperture optical switching devices

    SciTech Connect (OSTI)

    Goldhar, J.; Henesian, M.A.

    1983-12-12

    We have developed a new approach to constructing large aperture optical switches for next generation inertial confinement fusion lasers. A transparent plasma electrode formed in low pressure ionized gas acts as a conductive coating to allow the uniform charging of the optical faces of an electro-optic material. In this manner large electric fields can be applied longitudinally to large aperture, high aspect ratio Pockels cells. We propose a four-electrode geometry to create the necessary high conductivity plasma sheets, and have demonstrated fast (less than 10 nsec) switching in a 5x5 cm aperture KD*P Pockels cell with such a design. Detaid modelling of Pockels cell performance with plasma electrodes has been carried out for 15 and 30 cm aperture designs.

  3. Switch for Good Community Program

    SciTech Connect (OSTI)

    Crawford, Tabitha; Amran, Martha

    2013-11-19

    Switch4Good is an energy-savings program that helps residents reduce consumption from behavior changes; it was co-developed by Balfour Beatty Military Housing Management (BB) and WattzOn in Phase I of this grant. The program was offered at 11 Navy bases. Three customer engagement strategies were evaluated, and it was found that Digital Nudges (a combination of monthly consumption statements with frequent messaging via text or email) was most cost-effective.

  4. Fast superconducting magnetic field switch

    DOE Patents [OSTI]

    Goren, Y.; Mahale, N.K.

    1996-08-06

    The superconducting magnetic switch or fast kicker magnet is employed with electron stream or a bunch of electrons to rapidly change the direction of flow of the electron stream or bunch of electrons. The apparatus employs a beam tube which is coated with a film of superconducting material. The tube is cooled to a temperature below the superconducting transition temperature and is subjected to a constant magnetic field which is produced by an external dc magnet. The magnetic field produced by the dc magnet is less than the critical field for the superconducting material, thus, creating a Meissner Effect condition. A controllable fast electromagnet is used to provide a magnetic field which supplements that of the dc magnet so that when the fast magnet is energized the combined magnetic field is now greater that the critical field and the superconducting material returns to its normal state allowing the magnetic field to penetrate the tube. This produces an internal field which effects the direction of motion and of the electron stream or electron bunch. The switch can also operate as a switching mechanism for charged particles. 6 figs.

  5. Fast superconducting magnetic field switch

    DOE Patents [OSTI]

    Goren, Yehuda (Mountain View, CA); Mahale, Narayan K. (The Woodlands, TX)

    1996-01-01

    The superconducting magnetic switch or fast kicker magnet is employed with electron stream or a bunch of electrons to rapidly change the direction of flow of the electron stream or bunch of electrons. The apparatus employs a beam tube which is coated with a film of superconducting material. The tube is cooled to a temperature below the superconducting transition temperature and is subjected to a constant magnetic field which is produced by an external dc magnet. The magnetic field produced by the dc magnet is less than the critical field for the superconducting material, thus, creating a Meissner Effect condition. A controllable fast electromagnet is used to provide a magnetic field which supplements that of the dc magnet so that when the fast magnet is energized the combined magnetic field is now greater that the critical field and the superconducting material returns to its normal state allowing the magnetic field to penetrate the tube. This produces an internal field which effects the direction of motion and of the electron stream or electron bunch. The switch can also operate as a switching mechanism for charged particles.

  6. Marin County- Wood Stove Replacement Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Homes in the San Geronimo Valley (Forest Knolls, Lagunitas, San Geronimo, and Woodacre) can receive a rebate of $1,500 for the removal and replacement of non-certified wood burning appliances with...

  7. The Virginia Mountain Streams Symposium October 30, 2004

    E-Print Network [OSTI]

    Lawrence, Deborah

    The Virginia Mountain Streams Symposium October 30, 2004 University of Virginia Summary Virginia mountains. The coordinated SWAS/VTSSS program now involves routine water quality monitoring in 65 forested mountain watersheds and associated mountain streams. To mark 25 years of investigation on Virginia

  8. 1. INTRODUCTION 1.1. Yucca Mountain Project

    E-Print Network [OSTI]

    Maerz, Norbert H.

    1. INTRODUCTION 1.1. Yucca Mountain Project The Yucca Mountain site in Nevada has been designated as United States choice for nuclear waste repository. Yucca Mountain is in a remote dry area, on federal has been made to characterize the nature of the discontinuities of the Yucca Mountain proposed nuclear

  9. A replaceable reflective film for solar concentrators

    SciTech Connect (OSTI)

    Not Available

    1991-09-01

    The 3M Company manufactures a silvered acrylic film called ECP-305 that is regarded as the preferred reflective film for use on stretched-membrane heliostats. However, ECP-305 will degrade in time, due to both corrosion of the silver layer and delamination at the film's silver-to-acrylic interface, and will eventually need to be replaced. 3M uses a very aggressive adhesive on this film, and once it is laminated, replacement is very difficult. The purpose of this investigation was the development of a replaceable reflector, a reflective film that can be easily removed and replaced. A replaceable reflector was successfully configured by laminating ECP-305 to the top surface of a smooth, dimensionally stable polymer film, with a removable adhesive applied to the underside of the polymer film. Several stages of screening and testing led to the selection of a 0.010-inch thick polycarbonate (GE 8030) as the best polymer film and a medium tack tape (3M Y-9425) was selected as the best removable adhesive. To demonstrate the feasibility of the replaceable reflector concept and to provide a real-time field test, the chosen construction was successfully applied to the 50-m{sup 2} SKI heliostat at the Central Receiver Test Facility at Sandia National Laboratories in Albuquerque. 4 refs., 13 figs., 7 tabs.

  10. Savage Arms Sales Office 118 Mountain Road

    E-Print Network [OSTI]

    New Hampshire, University of

    Savage Arms Sales Office 118 Mountain Road Suffield, Ct. 06078 Phone: (413) 642-4121 Fax: (860) 668 to change.) California orders will also need the Dealers CFD# Sales Tax must be added for orders shipping

  11. Rank Quantization Mountain View, CA, USA

    E-Print Network [OSTI]

    Singh, Jaswinder Pal

    Rank Quantization Ravi Kumar Google Mountain View, CA, USA ravi.k53@gmail.com Ronny Lempel Yahoo and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post

  12. Proc. of 36th Rocky Mountain Bioengineering Symposium, April 16-18, 1999, Copper Mountain, Colorado AN INTERACTIVE SYSTEM FOR KINEMATIC ANALYSIS

    E-Print Network [OSTI]

    Hoff, William A.

    Proc. of 36th Rocky Mountain Bioengineering Symposium, April 16-18, 1999, Copper Mountain, Colorado;Proc. of 36th Rocky Mountain Bioengineering Symposium, April 16-18, 1999, Copper Mountain, Colorado

  13. Stable nonlinear Mach-Zehnder fiber switch

    DOE Patents [OSTI]

    Digonnet, Michel J. F. (Palo Alto, CA); Shaw, H. John (Palo Alto, CA); Pantell, Richard H. (Menlo Park, CA); Sadowski, Robert W. (Camp Doha, KW)

    1999-01-01

    An all-optical fiber switch is implemented within a short Mach-Zehnder interferometer configuration. The Mach-Zehnder switch is constructed to have a high temperature stability so as to minimize temperature gradients and other thermal effects which result in undesirable instability at the output of the switch. The Mach-Zehnder switch of the preferred embodiment is advantageously less than 2 cm in length between couplers to be sufficiently short to be thermally stable, and full switching is accomplished by heavily doping one or both of the arms between the couplers so as to provide a highly nonlinear region within one or both of the arms. A pump input source is used to affect the propagation characteristics of one of the arms to control the output coupling ratio of the switch. Because of the high nonlinearity of the pump input arm, low pump powers can be used, thereby alleviating difficulties and high cost associated with high pump input powers.

  14. ADVANCES IN YUCCA MOUNTAIN DESIGN

    SciTech Connect (OSTI)

    Harrington, P.G.; Gardiner, J.T.; Russell, P.R.Z.; Lachman, K.D.; McDaniel, P.W.; Boutin, R.J.; Brown, N.R.; Trautner, L.J.

    2003-02-27

    Since site designation of the Yucca Mountain Project by the President, the U.S. Department of Energy (DOE) has begun the transition from the site characterization phase of the project to preparation of the license application. As part of this transition, an increased focus has been applied to the repository design. Several evolution studies were performed to evaluate the repository design and to determine if improvements in the design were possible considering advances in the technology for handling and packaging nuclear materials. The studies' main focus was to reduce and/or eliminate uncertainties in both the pre-closure and post-closure performance of the repository and to optimize operations. The scope and recommendations from these studies are the subjects of this paper and include the following topics: (1) a more phased approach for the surface facility that utilize handling and packaging of the commercial spent nuclear fuel in a dry environment rather than in pools as was presented in the site recommendation; (2) slight adjustment of the repository footprint and a phased approach for construction and emplacement of the repository subsurface; and (3) simplification of the construction, fabrication and installation of the waste package and drip shield.

  15. Verification of the gain switching threshold

    E-Print Network [OSTI]

    Sopková, Filoména

    2015-01-01

    Using the fit of the ramps from special calibration runs preliminary values of switching thresholds have been computed and compared with those in the data base.

  16. Magnetic switch coupling to synchronize magnetic modulators

    DOE Patents [OSTI]

    Reed, Kim W. (Albuquerque, NM); Kiekel, Paul (Albuquerque, NM)

    1999-01-01

    Apparatus for synchronizing the output pulses from a pair of magnetic switches. An electrically conductive loop is provided between the pair of switches with the loop having windlings about the core of each of the magnetic switches. The magnetic coupling created by the loop removes voltage and timing variations between the outputs of the two magnetic switches caused by any of a variety of factors. The only remaining variation is a very small fixed timing offset caused by the geometry and length of the loop itself.

  17. Magnetic switch coupling to synchronize magnetic modulators

    DOE Patents [OSTI]

    Reed, K.W.; Kiekel, P.

    1999-04-27

    Apparatus for synchronizing the output pulses from a pair of magnetic switches is disclosed. An electrically conductive loop is provided between the pair of switches with the loop having windings about the core of each of the magnetic switches. The magnetic coupling created by the loop removes voltage and timing variations between the outputs of the two magnetic switches caused by any of a variety of factors. The only remaining variation is a very small fixed timing offset caused by the geometry and length of the loop itself. 13 figs.

  18. Multi-megavolt low jitter multistage switch

    DOE Patents [OSTI]

    Humphreys, D.R.; Penn, K.J. Jr.

    1985-06-19

    It is one object of the present invention to provide a multistage switch capable of holding off numerous megavolts, until triggered, from a particle beam accelerator of the type used for inertial confinement fusion. The invention provides a multistage switch having low timing jitter and capable of producing multiple spark channels for spreading current over a wider area to reduce electrode damage and increase switch lifetime. The switch has fairly uniform electric fields and a short spark gap for laser triggering and is engineered to prevent insulator breakdowns.

  19. On-Chip Josephson Junction Microwave Switch

    E-Print Network [OSTI]

    O. Naaman; M. O. Abutaleb; C. Kirby; M. Rennie

    2015-12-04

    The authors report on the design and measurement of a reflective single-pole single-throw microwave switch with no internal power dissipation, based on a superconducting circuit containing a single Josephson junction. The data demonstrate the switch operation with 2 GHz instantaneous bandwidth centered at 10 GHz, low insertion loss, and better than 20 dB on/off ratio. The switch's measured performance agrees well with simulations for input powers up to -100 dBm. An extension of the demonstrated circuit to implement a single-pole double-throw switch is shown in simulation.

  20. Laser-triggered vacuum switch

    DOE Patents [OSTI]

    Brannon, P.J.; Cowgill, D.F.

    1990-12-18

    A laser-triggered vacuum switch has a material such as a alkali metal halide on the cathode electrode for thermally activated field emission of electrons and ions upon interaction with a laser beam, the material being in contact with the cathode with a surface facing the discharge gap. The material is preferably a mixture of KCl and Ti powders. The laser may either shine directly on the material, preferably through a hole in the anode, or be directed to the material over a fiber optic cable. 10 figs.

  1. Multiprocessor switch with selective pairing

    DOE Patents [OSTI]

    Gara, Alan; Gschwind, Michael K; Salapura, Valentina

    2014-03-11

    System, method and computer program product for a multiprocessing system to offer selective pairing of processor cores for increased processing reliability. A selective pairing facility is provided that selectively connects, i.e., pairs, multiple microprocessor or processor cores to provide one highly reliable thread (or thread group). Each paired microprocessor or processor cores that provide one highly reliable thread for high-reliability connect with a system components such as a memory "nest" (or memory hierarchy), an optional system controller, and optional interrupt controller, optional I/O or peripheral devices, etc. The memory nest is attached to a selective pairing facility via a switch or a bus

  2. High performance RF MEMS metal-contact switches and switching networks

    E-Print Network [OSTI]

    Patel, Chirag D.; Patel, Chirag D.

    2012-01-01

    design, devel- oped for medium- power applications (5-10 W), was also used to implement compact switching

  3. Software-Hardware Co-Defined Network Switch (SHADES) for a Label Switching Protocol

    E-Print Network [OSTI]

    Karadeniz, Turhan

    2015-01-01

    Kazemian, Mart Haitjema, Neda Beheshti, Stephen Stuart, andQueued Switch. 2000. [70] Neda Beheshti, Yashar Ganjali,

  4. Avoiding a Train Wreck: Replacing Old Coal Plants with Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Avoiding a Train Wreck: Replacing Old Coal Plants with Energy Efficiency, August 2011 Avoiding a Train Wreck: Replacing Old Coal Plants with Energy Efficiency, August 2011 This...

  5. Cobalt discovery replaces precious metals as industrial catalyst

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Discovery Replaces Precious Metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications...

  6. Low-voltage, low-power, low switching error, class-AB switched current

    E-Print Network [OSTI]

    Serdijn, Wouter A.

    Low-voltage, low-power, low switching error, class-AB switched current memory cell C. Sawigun and W into two components by a low-voltage class-AB current splitter and subsequently processes the individual signals by two low switching error class-A memory cells. As a conse- quence, the output current obtained

  7. New Optical Switching Fabric Architecture Incorporating Load Balanced Parallel Rapidly Switching All-Optical

    E-Print Network [OSTI]

    Kolner, Brian H.

    New Optical Switching Fabric Architecture Incorporating Load Balanced Parallel Rapidly Switching All-Optical Variable Delay Buffer Arrays Haijun Yang and S. J. Ben Yoo Department of Electrical-8428 Email: yoo@ece.ucdavis.edu Abstract: We propose a novel optical switching fabric architecture employing

  8. A New Optical Switching Fabric Architecture Incorporating Rapidly Switching All-Optical Variable Delay Buffers

    E-Print Network [OSTI]

    Kolner, Brian H.

    1 A New Optical Switching Fabric Architecture Incorporating Rapidly Switching All-Optical Variable@ece.ucdavis.edu Abstract: This paper discusses new optical packet switch architectures utilizing all-optical variable delay the simulation performance of the proposed architectures. ? 2004 Optical Society of America OCIS codes: (060

  9. BER Performance in Wavelength Packet Switched WDM systems during Nano-second Wavelength Switching Events

    E-Print Network [OSTI]

    Murphy, John

    . This effect may ultimately influence the design of WDM wavelength packet- switched networks employing transmitter, as the overall design of the wavelength packet-switched WDM networks will be heavily dependent-mode suppression ratio (SMSR), the output power, and the speed at which the device can switch from one wavelength

  10. Horizontal structures in granulite terrains: A record of mountain building or mountain collapse?

    E-Print Network [OSTI]

    Sandiford, Mike

    Horizontal structures in granulite terrains: A record of mountain building or mountain collapse horizontal structures occurred during the metamorphic culmination and was followed by isobaric cooling that no significant erosional denudation fol- lowed the development of the horizontal structures and thus precludes

  11. Analyzing flow patterns in unsaturated fractured rock of Yucca Mountain using an integrated modeling approach

    E-Print Network [OSTI]

    Wu, Yu-Shu; Lu, Guoping; Zhang, Keni; Pan, Lehua; Bodvarsson, Gudmundur S.

    2008-01-01

    zone site-scale model, Yucca Mountain Site Characterizationscale model, Yucca Mountain Project Milestone 3GLM105M,lateral diversion at Yucca Mountain, Nevada, Water Resources

  12. Preliminary Study of Pesticide Drift into the Maya Mountain Protected Areas of Belize

    E-Print Network [OSTI]

    Kaiser, Kristine

    2011-01-01

    Drift into the Maya Mountain Protected Areas of BelizeProtected Areas of the Maya Mountains rely heavily on theinto the nearby Maya Mountain Protected Areas occurred by

  13. Several TOUGH2 Modules Developed for Site Characterization Studies of Yucca Mountain

    E-Print Network [OSTI]

    Wu, Yu-Shu; Pruess, Karsten

    1998-01-01

    Zone Model of Yucca Mountain, Nevada. Lawrence Berkeleystudies of Yucca Mountain. The model formulations arebeing used in the Yucca Mountain project. Pruess, K . ,

  14. Breast cancer, biosociality, and wilderness therapy: the practice of remaking selfhood in mountain climbing

    E-Print Network [OSTI]

    Collins, Lindsey

    2007-01-01

    that conquering the mountain is like conquering cancer,coexisting and learning from mountains is coexisting, albeitand psychically with mountain landscapes. Perhaps Susan

  15. Multiple-point statistical prediction on fracture networks at Yucca Mountain

    E-Print Network [OSTI]

    Liu, X.Y

    2010-01-01

    networks at Yucca Mountain Xiaoyan Liu 1 , Chengyuan Zhangsystems, such as at Yucca Mountain, water flow rate andbehavior at the Yucca Mountain waste repository system.

  16. Terrestrial and Aquatic Macroinvertebrate Assemblages as a Function of Wetland Type across a Mountain Landscape

    E-Print Network [OSTI]

    Holmquist, Jeffrey G; Jones, Jennifer R; Schmidt-Gengenbach, Jutta; Pierotti, Lyra F; Love, Jason P

    2011-01-01

    the spatial complexity of mountain habitats. Global Ecologyof Wetland Type across a Mountain Landscape Jeffrey G.Jason P. Love* *White Mountain Research Station, University

  17. Evaluating Wildlife Corridor Linkages: Do Freeway Underpasses Connect the Peninsular and Transverse Mountain Ranges?

    E-Print Network [OSTI]

    Murphy, Michelle L.

    2011-01-01

    some lessons from mountain lions in Southern California.and J.L. Doherty. 1985. Managing mountain goats at a highwaythe Peninsular and Transverse Mountain Ranges? A Thesis

  18. The LGBT Divide: A Data Portrait of LGBT People in the Midwestern, Mountain & Southern States

    E-Print Network [OSTI]

    Hasenbush, Amira; Flores, Andrew; Kastanis, Angeliki; Sears, Brad; Gates, Gary

    2014-01-01

    the South, Midwest and Mountain states in more depth mayin the Midwestern, Mountain & Southern States By Amirain the Midwest, South and Mountain states with limited legal

  19. Hydrologic diversity in Santa Cruz mountain creeks and implications for steelhead population survival

    E-Print Network [OSTI]

    Peterson, Michael

    2012-01-01

    diversity in Santa Cruz mountain creeks and implications foroccurring in the Santa Cruz mountains and outlets in andto compare Santa Cruz mountain watershed responses to a

  20. Global Change and Mountain Lakes: Establishing Nutrient Criteria and Critical Loads for Sierra Nevada Lakes

    E-Print Network [OSTI]

    Heard, ANDREA Michelle

    2013-01-01

    and climate change in European mountain lakes assessed usinglimitation in Colorado mountain lakes. Freshwater Biologyparks of the Rocky Mountains. Ecological Applications 19(4):

  1. Black carbon transport and deposition to the California mountain snow pack

    E-Print Network [OSTI]

    Hadley, Odelle L.

    2008-01-01

    desert soils on duration of mountain snow cover, Geophys Resdesert soils on duration of mountain snow cover, Geophys Resdesert soils on duration of mountain snow cover, Geophys Res

  2. Development of discrete flow paths in unsaturated fractures at Yucca Mountain

    E-Print Network [OSTI]

    Bodvarsson, G.S.; Wu, Yu-Shu; Zhang, Keni

    2002-01-01

    into drifts at Yucca Mountain. Journal of Contaminantof infiltration for the Yucca Mountain Area, Nevada, U. S.matrix properties, Yucca Mountain, Nevada, U.S. Geological

  3. Temporal Damping Effect of the Yucca Mountain Fractured Unsaturated Rock on Transient Infiltration Pulses

    E-Print Network [OSTI]

    Zhang, Keni; Wu, Yu-Shu; Pan, Lehua

    2005-01-01

    unsaturated zone at Yucca Mountain. J. of Cont. Hydrol. ,2003b. Calibration of Yucca Mountain unsaturated zone flowthe unsaturated zone, Yucca Mountain, USGS Water Resources

  4. Characterization and Prediction of Subsurface Pneumatic Pressure Variations at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Ahlers, C. Fredrik; Finsterle, Stefan; Bodvarsson, Gudmundur S.

    1998-01-01

    Group Exposed at Yucca Mountain, Nevada, U. S. Geologicalunsaturated zone, Yucca Mountain, Nevada, Water Resourcesgeologic map of Yucca Mountain, Nye County, Nevada, with

  5. Influence of faults on groundwater flow and transport at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Cohen, Andrew J.B.; Sitar, Nicholas

    1999-01-01

    assessment for Yucca Mountain-SNL second interation (TSPA-Site-Scale Model, Yucca Mountain Project Level 4 Milestonetransport model, Yucca Mountain Site Characterizaton Project

  6. Effect of small-scale fractures on flow and transport processes at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Wu, Yu-Shu; Liu, H.H.; Bodvarsson, G.S.

    2002-01-01

    Transport Processes at Yucca Mountain, Nevada Yu-Shu Wu, H.matrix interaction in Yucca Mountain site characterizationthe Unsaturated Zone of Yucca Mountain, Nevada, Journal of

  7. Massively parallel computing simulation of fluid flow in the unsaturated zone of Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Zhang, Keni; Wu, Yu-Shu; Bodvarsson, G.S.

    2001-01-01

    Central Block Area, Yucca Mountain, Nye County, Nevada. Mapunsaturated zone, Yucca Mountain, Nevada. Water-Resourcesisotope distributions at Yucca Mountain. Sandia National

  8. Several TOUGH2 Modules Developed for Site Characterization Studies of Yucca Mountain

    E-Print Network [OSTI]

    Wu, Yu-Shu; Pruess, Karsten

    1998-01-01

    Unsaturated Zone Model of Yucca Mountain, Nevada. Lawrencestudies of Yucca Mountain. The model formulations arebeing used in the Yucca Mountain project. Pruess, K . ,

  9. Multiphysics processes in partially saturated fracture rock: Experiments and models from Yucca Mountain

    E-Print Network [OSTI]

    Rutqvist, J.

    2014-01-01

    Materials from Yucca Mountain, Nye County, Nevada, Rep.Volcanic Tuff Units from Yucca Mountain, Nevada Test Site,N. Spycher (1999), Yucca Mountain single heater test final

  10. Modeling water seepage into heated waste emplacement drifts at Yucca Mountain

    E-Print Network [OSTI]

    Birkholzer, Jens; Mukhopadhyay, Sumitra; Tsang, Yvonne

    2003-01-01

    into drifts at Yucca Mountain, Journal of ContaminantEMPLACEMENT DRIFTS AT YUCCA MOUNTAIN Jens Birkholzer, Sumitfor nuclear waste at Yucca Mountain, Nevada. Heating of rock

  11. Fluid flow and reactive transport around potential nuclear waste emplacement tunnels at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Spycher, N.F.; Sonnenthal, E.L.; Apps, J.A.

    2002-01-01

    Unsaturated Zone at Yucca Mountain, Nevada. U.S. GeologicalE. Sonnenthal; N. Spycher, Yucca Mountain Single Heater TestFinal Report. Yucca Mountain Site Characterization Project.

  12. Calibration of Yucca Mountain unsaturated zone flow and transport model using porewater chloride data

    E-Print Network [OSTI]

    Liu, Jianchun; Sonnenthal, Eric L.; Bodvarsson, Gudmundur S.

    2002-01-01

    of hydrogeologic units at Yucca Mountain, Nevada. U.S.infiltration for the Yucca Mountain Area, Nevada. Milestonethe unsaturated zone at Yucca Mountain, Nevada. J. Contam.

  13. Experimental and numerical simulation of dissolution and precipitation: Implications for fracture sealing at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Dobson, Patrick F.; Kneafsey, Timothy J.; Sonnenthal, Eric L.; Spycher, Nicolas; Apps, John A.

    2001-01-01

    FRACTURE SEALING AT YUCCA MOUNTAIN, NEVADA Patrick F. Dobsonpotential repository at Yucca Mountain, Nevada, would reducewas flowed through crushed Yucca Mountain tuff at 94°C. The

  14. Multiple-point statistical prediction on fracture networks at Yucca Mountain

    E-Print Network [OSTI]

    Liu, X.Y

    2010-01-01

    on fracture networks at Yucca Mountain Xiaoyan Liu 1 ,systems, such as at Yucca Mountain, water flow rate andflow field behavior at the Yucca Mountain waste repository

  15. Nashville Gas treads carefully to replace pipe

    SciTech Connect (OSTI)

    1997-06-01

    The private gas utility, Nashville Gas, was responsible for replacing damaged or inadequate 2- and 4-inch steel gas lines beneath Music City, USA. The line replacements required either size for size or upsizing. The first choice was directional drilling, which was quickly determined to be unpractical because of rocky soil conditions. The second option was open trenching. Undoubtedly, trenching would mean having to contend with angry residents and tourists, since gas lines ran beneath yards, mature trees, sidewalks, roadways, and railways. In addition to the negative social factors, trenching would require additional funds for substantial landscaping and pavement replacement. It at all possible, a no-dig alternative was desired. Nashville Gas found Grundomat piercing tools which create a bore, then pushes pipe back through it. These same tools can simultaneously pull in pipe. These tools were customized for the Nashville project.

  16. H33B-05H33B-05 Water subsidies from mountains to deserts:Water subsidies from mountains to deserts:Water subsidies from mountains to deserts

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    water Bare dunes, instead, experienced deep drainage & local recharge. quicktour Site A bare interduneH33B-05H33B-05 Water subsidies from mountains to deserts:Water subsidies from mountains to deserts:Water subsidies from mountains to deserts: groundwater-fed oases in a sandy landscape Water subsidies from

  17. ISS of Switched Systems and Applications to Switching Adaptive Control L. Vu and D. Chatterjee and D. Liberzon

    E-Print Network [OSTI]

    Liberzon, Daniel

    ISS of Switched Systems and Applications to Switching Adaptive Control L. Vu and D. Chatterjee that a switched nonlinear system has several useful ISS-type properties under average dwell-time switching signals if each constituent dynamical system is ISS. This extends available results for switched linear systems

  18. Federal Register / Vol. 52, No. 90 / Monday, May 11. 1987 / Rules and Regulations switches, electronic switches, remote

    E-Print Network [OSTI]

    Federal Register / Vol. 52, No. 90 / Monday, May 11. 1987 / Rules and Regulations switches, electronic switches, remote control switches, and receivers with built-in switches; (6) Identify); (7) Indicate that questions related to input selector switches should be directed to a specified

  19. Amendment 80 vessel replacement 1 Implementation and of Amendment 80 Vessel Replacement Provisions

    E-Print Network [OSTI]

    Amendment 80 vessel replacement 1 Implementation and of Amendment 80 Vessel Replacement Provisions identified and limited the vessels that could be used to fish for certain species of BSAI groundfish in a particular sector of the groundfish fishery. The final rule included this vessel restriction based on NMFS

  20. Bandwidth Guaranteed Multicast Scheduling for Virtual Output Queued Packet Switches

    E-Print Network [OSTI]

    Pan, Deng

    Bandwidth Guaranteed Multicast Scheduling for Virtual Output Queued Packet Switches Deng Pan Dept in Internet multimedia applications. Although several multicast scheduling schemes for packet switches have output queued (VOQ) switches. We propose the Credit based Multicast Fair scheduling (CMF) algorithm

  1. Experimental and Simulation Study of Resistive Switches for Memory Applications

    E-Print Network [OSTI]

    Pan, Feng

    2012-01-01

    2 O 5 solid-electrolyte switch with improved reliability,”Quantized conductance atomic switch,” Nature, vol.433, 2005,A Ta2O5 solidelectrolyte switch with improved reliability,”

  2. Asynchronous SAN Switching under Multicast Traffic

    E-Print Network [OSTI]

    Asynchronous SAN Switching under Multicast Traffic Andrea Bianco *, Luca Giraudo *, Alessandra-Multicast traffic in Storage Area Networks (SANs) enables applications such as disaster recovery, remote data-less switching architecture devised for SANs is described, and its performance under multicast traffic is studied

  3. Ames Lab 101: Ultrafast Magnetic Switching

    ScienceCinema (OSTI)

    Jigang Wang

    2013-06-05

    Ames Laboratory physicists have found a new way to switch magnetism that is at least 1000 times faster than currently used in magnetic memory technologies. Magnetic switching is used to encode information in hard drives, magnetic random access memory and other computing devices. The discovery potentially opens the door to terahertz and faster memory speeds.

  4. Gas mixtures for spark gap closing switches

    DOE Patents [OSTI]

    Christophorou, Loucas G. (Oak Ridge, TN); McCorkle, Dennis L. (Knoxville, TN); Hunter, Scott R. (Oak Ridge, TN)

    1988-01-01

    Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low molecular weight, inert buffer gases. To this can be added a third gas having a low ionization potential relative to the buffer gas. The gas mixtures presented possess properties that optimized the efficiency spark gap closing switches.

  5. Gas mixtures for spark gap closing switches

    DOE Patents [OSTI]

    Christophorou, L.G.; McCorkle, D.L.; Hunter, S.R.

    1987-02-20

    Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low molecular weight, inert buffer gases. To this can be added a third gas having a low ionization potential relative to the buffer gas. The gas mixtures presented possess properties that optimized the efficiency spark gap closing switches. 6 figs.

  6. General Impedance Synthesis Using Simple Switching Converters

    E-Print Network [OSTI]

    Tse, Chi K. "Michael"

    -frequency storage element and a pair of switches, such as the buck, buck-boost and boost converters, as shown in FigGeneral Impedance Synthesis Using Simple Switching Converters Joe C. P. Liu, Chi K. Tse, Franki N converters is studied in this paper. We begin with showing that any impedance can be synthesized by a circuit

  7. Complex Behavior in Switching Power Converters

    E-Print Network [OSTI]

    Tse, Chi K. "Michael"

    Complex Behavior in Switching Power Converters CHI K. TSE, SENIOR MEMBER, IEEE, AND MARIO DI--Bifurcation, chaos, dc­dc converters, nonlinear dy- namics, power electronics, switching power converters. I power devices, control methods, circuit design, computer-aided analysis, passive components, packaging

  8. Seismic switch for strong motion measurement

    DOE Patents [OSTI]

    Harben, Philip E. (Oakley, CA); Rodgers, Peter W. (Santa Barbara, CA); Ewert, Daniel W. (Patterson, CA)

    1995-01-01

    A seismic switching device that has an input signal from an existing microseismic station seismometer and a signal from a strong motion measuring instrument. The seismic switch monitors the signal level of the strong motion instrument and passes the seismometer signal to the station data telemetry and recording systems. When the strong motion instrument signal level exceeds a user set threshold level, the seismometer signal is switched out and the strong motion signal is passed to the telemetry system. The amount of time the strong motion signal is passed before switching back to the seismometer signal is user controlled between 1 and 15 seconds. If the threshold level is exceeded during a switch time period, the length of time is extended from that instant by one user set time period.

  9. Seismic switch for strong motion measurement

    DOE Patents [OSTI]

    Harben, P.E.; Rodgers, P.W.; Ewert, D.W.

    1995-05-30

    A seismic switching device is described that has an input signal from an existing microseismic station seismometer and a signal from a strong motion measuring instrument. The seismic switch monitors the signal level of the strong motion instrument and passes the seismometer signal to the station data telemetry and recording systems. When the strong motion instrument signal level exceeds a user set threshold level, the seismometer signal is switched out and the strong motion signal is passed to the telemetry system. The amount of time the strong motion signal is passed before switching back to the seismometer signal is user controlled between 1 and 15 seconds. If the threshold level is exceeded during a switch time period, the length of time is extended from that instant by one user set time period. 11 figs.

  10. Beyond the Replacement Paradigm: Smart Lighting

    E-Print Network [OSTI]

    Salama, Khaled

    Hole? · DC device in an AC Powered World · Cool light source with thermal issues · High Efficacy ­ High Spectral Density Information Informationneeded to makethe Light SMART #12;10 Light Flow ­ InformationBeyond the Replacement Paradigm: Smart Lighting Robert F. Karlicek, Jr. Director, Smart Lighting

  11. Measure Guideline: Window Repair, Rehabilitation, and Replacement

    SciTech Connect (OSTI)

    Baker, P.

    2012-12-01

    This measure guideline provides information and guidance on rehabilitating, retrofitting, and replacing existing window assemblies in residential construction. The intent is to provide information regarding means and methods to improve the energy and comfort performance of existing wood window assemblies in a way that takes into consideration component durability, in-service operation, and long term performance of the strategies.

  12. Length Scale of Leidenfrost Ratchet Switches Droplet Directionality...

    Office of Scientific and Technical Information (OSTI)

    Length Scale of Leidenfrost Ratchet Switches Droplet Directionality Citation Details In-Document Search Title: Length Scale of Leidenfrost Ratchet Switches Droplet Directionality...

  13. Guest Molecule Induced Switching of Electrical Conduction in...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Guest Molecule Induced Switching of Electrical Conduction in a Metal-Organic Framework. Citation Details In-Document Search Title: Guest Molecule Induced Switching...

  14. Robust metal contact and capacitive mini-MEMS switches

    E-Print Network [OSTI]

    Sedaghat Pisheh, Hojr

    2013-01-01

    Mini-MEMS MechanicalSpring Constant, High Contact Force RF MEMS Switch 3.1First Generation of Miniature MEMS Capacitive Switch . . 4.3

  15. SEP Success Story: Louisiana Company Makes Switch to CNG, Helps...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SEP Success Story: Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies SEP Success Story: Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel...

  16. Modeling Combustion Control for High Power Diesel Mode Switching...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Combustion Control for High Power Diesel Mode Switching Modeling Combustion Control for High Power Diesel Mode Switching Poster presentation given at the 16th Directions in...

  17. Integrated research on mountain glaciers: Current status, priorities and future prospects

    E-Print Network [OSTI]

    Roe, Gerard

    Integrated research on mountain glaciers: Current status, priorities and future prospects Lewis A: Glaciation Glaciers Mountains Glaciology Geochronology Modeling Mountain glaciers are sensitive probes; changes in the magnitude and timing of runoff in the mountains and adjacent regions; and, through

  18. Mountain Home Well - Borehole Geophysics Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shervais, John

    2012-11-11

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  19. Mountain Home Well - Borehole Geophysics Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shervais, John

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  20. Variation of Treeline Mountain Birch Establishment Under Herbivory Pressure 

    E-Print Network [OSTI]

    Granberg, Tynan

    2012-10-19

    be attributable to the impacts of herbivores. This study investigates the interacting effects of herbivory, climate, and understory vegetation on mountain birch establishment at treeline in the Scandes Mountains of northern Sweden. An extensive...

  1. VEE-0076- In the Matter of Green Mountain Energy Company

    Broader source: Energy.gov [DOE]

    On August 23, 2000, the Green Mountain Energy Company (Green Mountain) of Austin, Texas, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy (DOE)...

  2. Drift Natural Convection and Seepage at the Yucca Mountain Repository

    E-Print Network [OSTI]

    Halecky, Nicholaus Eugene

    2010-01-01

    in situ heater test. Nuclear Technology, [81] SD Dunn, B.Yucca Mountain, Nevada. Nuclear Technology, 148(2):138–150,at Yucca Mountain. Nuclear Technology, 63(1):147– [66

  3. New Yucca Mountain Repository Design to be Simpler, Safer and...

    Office of Environmental Management (EM)

    New Yucca Mountain Repository Design to be Simpler, Safer and More Cost-Effective New Yucca Mountain Repository Design to be Simpler, Safer and More Cost-Effective untitled More...

  4. Exploiting User Generated Content for Mountain Peak Detection

    E-Print Network [OSTI]

    Tagliasacchi, Marco

    Exploiting User Generated Content for Mountain Peak Detection Roman Fedorov Politecnico di Milano.g. snow water availability maps based on mountain peaks states extracted from photographs hosting services). User Generated Content(UGC); collective intelligence; passive crowdsourcing; environmental models

  5. Identification of Hybrid Dynamical Models of Human Movement via Switched System Optimal Control

    E-Print Network [OSTI]

    Vasudevan, Ramanarayan

    2012-01-01

    of constrained nonlinear switched dynamical systems. Inconstrained nonlinear switched dynamical systems is devised.

  6. MountainPineBeetleManagement Short-Term Management

    E-Print Network [OSTI]

    to mountain pine beetle attacks and forest fires. Wider growth rings (to the right), show how a tree responds

  7. Aeromagnetic Survey At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Aeromagnetic Survey At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  8. Exploratory Boreholes At Blue Mountain Geothermal Area (Parr...

    Open Energy Info (EERE)

    Exploratory Boreholes At Blue Mountain Geothermal Area (Parr & Percival, 1991) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Exploratory...

  9. Becky Hill Green Mountain DNA Conference LT-DNA Analysis

    E-Print Network [OSTI]

    Becky Hill ­ Green Mountain DNA Conference LT-DNA Analysis July 26, 2010 http of the Chief Medical Examiner, NYC Green Mountain DNA Conference Burlington, VT July 26, 2010 Low Template (LT generally aim for 0.5-2 ng 100 pg template 5 pg template #12;Becky Hill ­ Green Mountain DNA Conference LT

  10. A Mountain Pass for Reacting Molecules Mathieu LEWIN

    E-Print Network [OSTI]

    A Mountain Pass for Reacting Molecules Mathieu LEWIN CEREMADE, CNRS UMR 7534, Universit'e Paris IX nuclei, and look for a mountain pass point between the two minima in the non­relativistic Schr by the mountain pass method are not compact. This enables us to identify precisely the possible values

  11. Mountains on Titan: Modeling and observations Giuseppe Mitri,1

    E-Print Network [OSTI]

    Mountains on Titan: Modeling and observations Giuseppe Mitri,1 Michael T. Bland,2 Adam P. Showman,3. Showman, J. Radebaugh, B. Stiles, R. M. C. Lopes, J. I. Lunine, and R. T. Pappalardo (2010), Mountains. Introduction [2] The Cassini Radar instrument has imaged mountainous topography on Saturn's moon Titan

  12. The Influence of Previous Mountain Pine Beetle (Dendroctonus

    E-Print Network [OSTI]

    Moorcroft, Paul R.

    The Influence of Previous Mountain Pine Beetle (Dendroctonus ponderosae) Activity on the 1988, Bozeman Montana, 59715, USA ABSTRACT We examined the historical record of mountain pine beetle variables: drought, aspect, and sus- tained mountain pine beetle activity in the period 1972­75. Of the two

  13. WATERSHED MANAGEMENT PLANNING IN A MOUNTAIN RESORT COMMUNITY

    E-Print Network [OSTI]

    WATERSHED MANAGEMENT PLANNING IN A MOUNTAIN RESORT COMMUNITY: A CASE STUDY OF WHISTLER'S CRABAPPLE at local and municipal scales. As part of an overall movement towards sustainability, the mountain resort and visitors in a natural mountain environment. From a tourism perspective, Whistler faces the challenge

  14. Counting Mountain-Valley Assignments for Flat Folds

    E-Print Network [OSTI]

    Hull, Thomas C.

    Counting Mountain-Valley Assignments for Flat Folds Thomas Hull Department of Mathematics Merrimack), a mountain-valley (MV) assignment is a function f : E {M,V} which indicates which crease lines are con- vex can be thought of as a structural blueprint of the fold.) Creases come in two types: mountain creases

  15. Lifestyle, identity and young people's experiences of mountain biking

    E-Print Network [OSTI]

    Lifestyle, identity and young people's experiences of mountain biking It has been widely recognised emphasis on young people as a key target group. Mountain biking, as a popular youth sport that often occurs. The research employed ethnographic techniques to capture youth experiences and understandings of mountain

  16. Dr. Peter M. Vallone Vermont Green Mountain Conference

    E-Print Network [OSTI]

    Dr. Peter M. Vallone Vermont Green Mountain Conference August 6th, 2008 http://www.cstl.nist.gov/biotech. Vallone Vermont Green Mountain Conference August 6th, 2008 http://www.cstl.nist.gov/biotech/limits of rapid multiplex PCR? #12;Dr. Peter M. Vallone Vermont Green Mountain Conference August 6th, 2008 http://www.cstl.nist.gov/biotech

  17. Synoptic Responses to Mountain Gravity Waves Encountering Directional Critical Levels

    E-Print Network [OSTI]

    Lott, Francois

    Synoptic Responses to Mountain Gravity Waves Encountering Directional Critical Levels ARMEL MARTIN the synoptic response to mountain gravity waves (GWs) absorbed at directional critical levels. The model in the midtroposphere. First, the authors consider the case of an idealized mountain range such that the orographic

  18. TESTING MODELS FOR BASALTIC VOLCANISM: IMPLICATIONS FOR YUCCA MOUNTAIN, NEVADA

    E-Print Network [OSTI]

    Conrad, Clint

    TESTING MODELS FOR BASALTIC VOLCANISM: IMPLICATIONS FOR YUCCA MOUNTAIN, NEVADA Eugene Smith 1 The determination of volcanic risk to the proposed high- level nuclear waste repository at Yucca Mountain requires, then volcanism in the future may not be a significant threat to Yucca Mountain. On the other hand, if melting

  19. Climate Change at Yucca Mountain: Lessons from Earth History

    E-Print Network [OSTI]

    Schrag, Daniel

    9 Climate Change at Yucca Mountain: Lessons from Earth History MaryLynn Musgrove and Daniel P. Schrag Yucca Mountain's suitability as a nuclear waste repository stems largely from its very dry climate the climate and hydrologic conditions at Yucca Mountain will be stable enough beyond the next ten millennia so

  20. Mountain Caribou in Managed Forests: Recommendations for Managers

    E-Print Network [OSTI]

    Northern British Columbia, University of

    by the program. Financial support for the production of the second edition of Mountain Caribou in managed forestsMountain Caribou in Managed Forests: Recommendations for Managers Second Edition Susan K. Stevenson, Lands and Parks. #12;iv ACKNOWLEDGEMENTS The first edition of this report, Mountain Caribou in managed

  1. DEFORMATION OF THE HURRICANE MOUNTAIN FORMATION MELANGE ALONG TOMHEGAN AND

    E-Print Network [OSTI]

    Beane, Rachel J.

    DEFORMATION OF THE HURRICANE MOUNTAIN FORMATION MELANGE ALONG TOMHEGAN AND COLD STREAMS, WEST through Acadian deformation recorded in foliated pelites of the Hurricane Mountain Formation in west central Maine. The Hurricane Mountain Formation is a melange with a grey sulfidic slate- to gneiss- matrix

  2. Climatological lightning characteristics of the Southern Rocky and Appalachian Mountain chains, a comparison of two distinct mountain effects 

    E-Print Network [OSTI]

    Phillips, Stephen Edward

    2001-01-01

    This study presents a high-resolution lightning climatology for southern portions of both the Rocky Mountains and the Appalachian Mountains. Data from the National Lightning Detection Network (NLDN) are analyzed to produce maps of average annual...

  3. Adhesion of membranes via actively switched receptors

    E-Print Network [OSTI]

    Bartosz Rozycki; Reinhard Lipowsky; Thomas R. Weikl

    2005-12-20

    We consider a theoretical model for membranes with adhesive receptors, or stickers, that are actively switched between two conformational states. In their 'on'-state, the stickers bind to ligands in an apposing membrane, whereas they do not interact with the ligands in their 'off'-state. We show that the adhesiveness of the membranes depends sensitively on the rates of the conformational switching process. This dependence is reflected in a resonance at intermediate switching rates, which can lead to large membrane separations and unbinding. Our results may provide insights into novel mechanisms for the controlled adhesion of biological or biomimetic membranes.

  4. Design of Wavelength Converting Switches for Optical Burst Jeyashankher Ramamirtham and Jonathan Turner

    E-Print Network [OSTI]

    Design of Wavelength Converting Switches for Optical Burst Switching Jeyashankher Ramamirtham Switches for Optical Burst Switching£ Jeyashankher Ramamirtham, Jonathan TurnerÝ Abstract Optical Burst Switching (OBS) is an experimental network technology that enables the construction of very high capacity

  5. Replaces EIA-459E OMB Control No.

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct.7, 2015 ThermochemEnergyReplacement of3

  6. Retail Replacement Lamps | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale PowerNaturalEnergyResuming OperationsOperated

  7. SOLAR TODAY28 The Green Mountain Energysm

    E-Print Network [OSTI]

    of the public and the renewable energy industry have worked diligently in regula- tory and public policy arenas, generates pollution-free, renewable electricity. GreenMountainEnergyCompany BuyingGreenPower-- You of renewable energy technologies. by Blair Swezey and Lori Bird #12;January/February 2003 29 The electricity

  8. YUCCA MOUNTAIN WASTE PACKAGE CLOSURE SYSTEM

    SciTech Connect (OSTI)

    G. Housley; C. Shelton-davis; K. Skinner

    2005-08-26

    The method selected for dealing with spent nuclear fuel in the US is to seal the fuel in waste packages and then to place them in an underground repository at the Yucca Mountain Site in Nevada. This article describes the Waste Package Closure System (WPCS) currently being designed for sealing the waste packages.

  9. SHEEP MOUNTAIN URANIUM PROJECT CROOKS GAP, WYOMING

    E-Print Network [OSTI]

    SHEEP MOUNTAIN URANIUM PROJECT CROOKS GAP, WYOMING US EPA Project Meeting April 7 2011April 7, 2011/Titan Uranium, VP Development · Deborah LebowAal/EPA Region 8 Air Program Introduction to Titan Uranium USA;PROJECT OVERVIEW ·Site Location·Site Location ·Fremont , Wyoming ·Existing Uranium Mine Permit 381C

  10. Characterize Eruptive Processes at Yucca Mountain, Nevada

    SciTech Connect (OSTI)

    D. Krier

    2004-10-04

    The purpose of this scientific analysis report, ''Characterize Eruptive Processes at Yucca Mountain, Nevada'', is to present information about natural volcanic systems and the parameters that can be used to model their behavior. This information is used to develop parameter-value distributions appropriate for analysis of the consequences of volcanic eruptions through a repository at Yucca Mountain. This scientific analysis report provides information to four other reports: ''Number of Waste Packages Hit by Igneous Intrusion'', (BSC 2004 [DIRS 170001]); ''Atmospheric Dispersal and Deposition of Tephra from Potential Volcanic Eruption at Yucca Mountain, Nevada'' (BSC 2004 [DIRS 170026]); ''Dike/Drift Interactions'' (BSC 2004 [DIRS 170028]); ''Development of Earthquake Ground Motion Input for Preclosure Seismic Design and Postclosure Performance Assessment of a Geologic Repository at Yucca Mountain, NV'' (BSC 2004 [DIRS 170027], Section 6.5). This report is organized into seven major sections. This section addresses the purpose of this document. Section 2 addresses quality assurance, Section 3 the use of software, Section 4 identifies the requirements that constrain this work, and Section 5 lists assumptions and their rationale. Section 6 presents the details of the scientific analysis and Section 7 summarizes the conclusions reached.

  11. Rocky Mountain Environment and Society The Rocky Mountain West is the fastest-growing region of the United States. The rapid

    E-Print Network [OSTI]

    MacDonald, Lee

    Rocky Mountain Environment and Society The Rocky Mountain West is the fastest-growing region conflicting uses. The goals of the Rocky Mountain Environment and Society Institute (RMES) are to understand and quantify the influence of natural and human-induced change on Rocky Mountain ecosystems from the mountains

  12. IEEE INFOCOM 2002 1 Design of Wavelength Converting Switches for

    E-Print Network [OSTI]

    Turner, Jonathan S.

    IEEE INFOCOM 2002 1 Design of Wavelength Converting Switches for Optical Burst Switching Jeyashankher Ramamirtham, Jonathan Turner Abstract-- Optical Burst Switching (OBS) is an experi- mental network- tronic control. In this paper, we study two designs for wave- length converting switches

  13. FIFO Based Multicast Scheduling Algorithm for VOQ Packet Switches

    E-Print Network [OSTI]

    Pan, Deng

    FIFO Based Multicast Scheduling Algorithm for VOQ Packet Switches Deng Pan and Yuanyuan Yang Abstract--Many networking/computing applications require high speed switching for multicast traffic at the switch/router level to save network bandwidth. However, existing queueing based packet switches

  14. Reachability and Controllability of Switched Linear Discrete-Time Systems

    E-Print Network [OSTI]

    Duffy, Ken

    the switching laws are design parameters to be chosen online by a supervisor [6, 14, 17]. Switched systems systems and power electronics [15, 10]. Control techniques based on switching between different are the states and inputs, : {0, 1, · · ·} M = {1, 2, · · · , m} is the switching path to be designed, matrix

  15. Coordination and Lock-In: Competition with Switching Costs

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Coordination and Lock-In: Competition with Switching Costs and Network E ects Part II of IV Switching Costs Section December 2004 the latest version of this paper, and related material, will be at www Switching Costs and Competition 2.1 Introduction A consumer faces a switching cost between sellers when

  16. Delayed switching applied to memristor neural networks

    SciTech Connect (OSTI)

    Wang, Frank Z.; Yang Xiao; Lim Guan [Future Computing Group, School of Computing, University of Kent, Canterbury (United Kingdom); Helian Na [School of Computer Science, University of Hertfordshire, Hatfield (United Kingdom); Wu Sining [Xyratex, Havant (United Kingdom); Guo Yike [Department of Computing, Imperial College, London (United Kingdom); Rashid, Md Mamunur [CERN, Geneva (Switzerland)

    2012-04-01

    Magnetic flux and electric charge are linked in a memristor. We reported recently that a memristor has a peculiar effect in which the switching takes place with a time delay because a memristor possesses a certain inertia. This effect was named the ''delayed switching effect.'' In this work, we elaborate on the importance of delayed switching in a brain-like computer using memristor neural networks. The effect is used to control the switching of a memristor synapse between two neurons that fire together (the Hebbian rule). A theoretical formula is found, and the design is verified by a simulation. We have also built an experimental setup consisting of electronic memristive synapses and electronic neurons.

  17. Mercury switch with non-wettable electrodes

    DOE Patents [OSTI]

    Karnowsky, Maurice M. (Albulquerque, NM); Yost, Frederick G. (Carlsbad, NM)

    1987-01-01

    A mercury switch device comprising a pool of mercury and a plurality of electrical contacts made of or coated with a non-wettable material such as titanium diboride.

  18. Network coding for speedup in switches

    E-Print Network [OSTI]

    Kim, MinJi, M. Eng. Massachusetts Institute of Technology

    2007-01-01

    Network coding, which allows mixing of data at intermediate network nodes, is known to increase the throughput of networks. In particular, it is known that linear network coding in a crossbar switch can sustain traffic ...

  19. Switching Quantum Dynamics for Fast Stabilization

    E-Print Network [OSTI]

    Pierre Scaramuzza; Francesco Ticozzi

    2015-04-16

    Control strategies for dissipative preparation of target quantum states, both pure and mixed, and subspaces are obtained by switching between a set of available semigroup generators. We show that the class of problems of interest can be recast, from a control--theoretic perspective, into a switched-stabilization problem for linear dynamics. This is attained by a suitable affine transformation of the coherence-vector representation. In particular, we propose and compare stabilizing time-based and state-based switching rules for entangled state preparation, showing that the latter not only ensure faster convergence with respect to non-switching methods, but can designed so that they retain robustness with respect to initialization, as long as the target is a pure state or a subspace.

  20. The dynamics of enzymatic switch cascades

    E-Print Network [OSTI]

    Mukherji, Shankar, 1982-

    2004-01-01

    We examine the dynamics of the mitogen-activated protein kinase (MAPK) multi-step enzymatic switching cascade, a highly conserved architecture utilised in cellular signal transduction. In treating the equations of motion, ...

  1. Clause chaining, switch reference and coordination

    E-Print Network [OSTI]

    Nonato, Rafael

    2014-01-01

    In this thesis I ponder over a constellation of phenomena that revolve around switch reference and coordination, drawing mainly on their instantiation in Kisedje (Je, Brazil). I start by investigating Klsedje's case system. ...

  2. Electrically Switched Cesium Ion Exchange

    SciTech Connect (OSTI)

    JPH Sukamto; ML Lilga; RK Orth

    1998-10-23

    This report discusses the results of work to develop Electrically Switched Ion Exchange (ESIX) for separations of ions from waste streams relevant to DOE site clean-up. ESIX combines ion exchange and electrochemistry to provide a selective, reversible method for radionuclide separation that lowers costs and minimizes secondary waste generation typically associated with conventional ion exchange. In the ESIX process, an electroactive ion exchange film is deposited onto. a high surface area electrode, and ion uptake and elution are controlled directly by modulating the potential of the film. As a result, the production of secondary waste is minimized, since the large volumes of solution associated with elution, wash, and regeneration cycles typical of standard ion exchange are not needed for the ESIX process. The document is presented in two parts: Part I, the Summary Report, discusses the objectives of the project, describes the ESIX concept and the approach taken, and summarizes the major results; Part II, the Technology Description, provides a technical description of the experimental procedures and in-depth discussions on modeling, case studies, and cost comparisons between ESIX and currently used technologies.

  3. Big George to Carter Mountain 115-kV transmission line project, Park and Hot Springs Counties, Wyoming. Environmental Assessment

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The Western Area Power Administration (Western) is proposing to rebuild, operate, and maintain a 115-kilovolt (kV) transmission line between the Big George and Carter Mountain Substations in northwest Wyoming (Park and Hot Springs Counties). This environmental assessment (EA) was prepared in compliance with the National Environmental Policy Act (NEPA) and the regulations of the Council on Environmental Quality (CEQ) and the Department of Energy (DOE). The existing Big George to Carter Mountain 69-kV transmission line was constructed in 1941 by the US Department of Interior, Bureau of Reclamation, with 1/0 copper conductor on wood-pole H-frame structures without an overhead ground wire. The line should be replaced because of the deteriorated condition of the wood-pole H-frame structures. Because the line lacks an overhead ground wire, it is subject to numerous outages caused by lightning. The line will be 54 years old in 1995, which is the target date for line replacement. The normal service life of a wood-pole line is 45 years. Under the No Action Alternative, no new transmission lines would be built in the project area. The existing 69-kV transmission line would continue to operate with routine maintenance, with no provisions made for replacement.

  4. Design of optimal switching surfaces for switched autonomous systems Axel Schild, Xu Ding, Magnus Egerstedt and Jan Lunze

    E-Print Network [OSTI]

    Egerstedt, Magnus

    -line phase makes this design approach perfectly suited for the control of fast switching systems, like powerDesign of optimal switching surfaces for switched autonomous systems Axel Schild, Xu Ding, Magnus such as robotics, power electronics, process engineering and manufacturing systems [13], [19], [21]. Switched

  5. Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs...

  6. Electrical Equipment Replacement: Energy Efficiency versus System Compatibility 

    E-Print Network [OSTI]

    Massey, G. W.

    2005-01-01

    Electrical equipment components are replaced every day because of failure, obsolescence, or upgrade. Because of technological gains, replacement components are typically more energy efficient than older equipment. Life cycle cost analyses encourage...

  7. Surgical navigation in canine total knee replacement

    E-Print Network [OSTI]

    Peters, Kaleigh M.; Hutter, Erin; Siston, Robert A.; Bertran, Judith

    2015-06-16

    of the cutting block provides a surrogate marker for final alignment of the 179 tibial component. A flat, thin-bladed tracking tool (Figure 2E) was placed on the top 180 surface of the tibial cutting block to record its orientation in the frontal and sagittal... ] Baker KM, Foutz TL, Johnson KJ, et al. Effects of tibial plateau angle and spacer 444 thickness applied during in vitro canine total knee replacement on three-dimensional 445 kinematics and collateral ligament strain. Am J Vet Res 2014; 75...

  8. Sampling with unequal probabilities and without replacement 

    E-Print Network [OSTI]

    Kleibrink, Ronald Gus

    1966-01-01

    . 6105 . 5161 . 6210 9 1. 0000 1. 0000 1. 0000 1. 0000 ~ 1796 . 5217 . 7073 . 6105 . 5161 . 5889 Specifically the normalized sizes and cumulative normalized. sizes are defined. as (3. 6) pi = n. xi/X so that N (3. 7) Z p = n 1=1 (3. 8) Pi = E p J... to have given the first general theory for sampling with unequal probabilities and without replacement. They used. as an estimate of the population total I for N units, the standard unbiased estimator A n (1 ' 1) I = Z (y / 77 ) i=3 where 77...

  9. Oxidized organic functional groups in aerosol particles from forest emissions measured at mid-mountain and high- elevation mountain sites in Whistler, BC

    E-Print Network [OSTI]

    Schwartz, Rachel E.

    2010-01-01

    in Aerosol Particles from a Mountain Forest Site and theirin the Sierra Nevada Mountains of California, J. Geophys.in Aerosol Particles from a Mountain Forest Site and their

  10. Text-Alternative Version: LED Replacements for Linear Fluorescent Lamps

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the "LED Replacements for Linear Fluorescent Lamps" webcast, held June 20, 2011.

  11. ChangeBehaviors Replace your old toilets and

    E-Print Network [OSTI]

    1 FixLeaks ChangeBehaviors Replace your old toilets and showerheads with water-saver models UseToilets Replace your clothes washer with an Energy StarTM washer PurchaseWater SavingWasher Reduce Water Use inLeaks ChangeBehaviors Replace your old toilets and showerheads with water-saver models Use less water, reuse

  12. Role of the Salt-bridge between Switch-1 and Switch-2 of Dictyostelium Myosin

    E-Print Network [OSTI]

    Manstein, Dietmar J.

    Role of the Salt-bridge between Switch-1 and Switch-2 of Dictyostelium Myosin Marcus Furch1-phosphate. The closed form seems to be necessary for hydrolysis and is stabilised by the formation of a salt-bridge between an arginine residue in N2 and a glutamate residue in N3. We examined the role of this salt-bridge

  13. Evaluating cumulative ascent: Mountain biking meets Mandelbrot

    E-Print Network [OSTI]

    D. C. Rapaport

    2011-03-10

    The problem of determining total distance ascended during a mountain bike trip is addressed. Altitude measurements are obtained from GPS receivers utilizing both GPS-based and barometric altitude data, with data averaging used to reduce fluctuations. The estimation process is sensitive to the degree of averaging, and is related to the well-known question of determining coastline length. Barometric-based measurements prove more reliable, due to their insensitivity to GPS altitude fluctuations.

  14. Stress-tolerant and temperature-stable RF MEMS capacitive switches and tunable filters

    E-Print Network [OSTI]

    Reines, Isak C.

    2010-01-01

    4.2 UCSD Switch Design . . . . . . . . . . . . . . .5.2 Switch Design . . . . . . . . . . . . . . .2.2 Switch Design in the Raytheon RF MEMS Process . . . . .

  15. Electromechanical modulation of electrical conduction through organic thin films for switching applications

    E-Print Network [OSTI]

    Niroui, Farnaz

    2013-01-01

    Nanoelectromechanical (NEM) switches exhibit abrupt switching behavior and near-zero leakage current making them promising alternatives to conventional semiconductor switches. However, they require high actuation voltages ...

  16. Coordination and Lock-In: Competition with Switching Costs and Network Effects

    E-Print Network [OSTI]

    Farrell, Joseph; Klemperer, Paul

    2006-01-01

    M.G. (1994), \\Switching costs in the bank deposit market",1998), \\Switching costs in the wholesale distribution ofT.M. (2000), \\Switching costs in vertically related

  17. Micro electro mechanical system optical switching

    DOE Patents [OSTI]

    Thorson, Kevin J; Stevens, Rick C; Kryzak, Charles J; Leininger, Brian S; Kornrumpf, William P; Forman, Glenn A; Iannotti, Joseph A; Spahn, Olga B; Cowan, William D; Dagel, Daryl J

    2013-12-17

    The present disclosure includes apparatus, system, and method embodiments that provide micro electo mechanical system optical switching and methods of manufacturing switches. For example, one optical switch embodiment includes at least one micro electro mechanical system type pivot mirror structure disposed along a path of an optical signal, the structure having a mirror and an actuator, and the mirror having a pivot axis along a first edge and having a second edge rotatable with respect to the pivot axis, the mirror being capable of and arranged to be actuated to pivot betweeen a position parallel to a plane of an optical signal and a position substantially normal to the plane of the optical signal.

  18. Magnetic switch for reactor control rod. [LMFBR

    DOE Patents [OSTI]

    Germer, J.H.

    1982-09-30

    A magnetic reed switch assembly is described for activating an electromagnetic grapple utilized to hold a control rod in position above a reactor core. In normal operation the magnetic field of a permanent magnet is short-circuited by a magnetic shunt, diverting the magnetic field away from the reed switch. The magnetic shunt is made of a material having a Curie-point at the desired release temperature. Above that temperature the material loses its ferromagnetic properties, and the magnetic path is diverted to the reed switch which closes and short-circuits the control circuit for the control rod electro-magnetic grapple which allows the control rod to drop into the reactor core for controlling the reactivity of the core.

  19. A Mountain-Scale Thermal Hydrologic Model for Simulating Fluid Flow and Heat Transfer in Unsaturated Fractured Rock

    E-Print Network [OSTI]

    Wu, Yu-Shu; Mukhopadhyay, Sumit; Zhang, Keni; Bodvarsson, Gudmundur S.

    2005-01-01

    Studies Using the Yucca Mountain Unsaturated Zone Model,Unsaturated Zone at Yucca Mountain, Nevada, to Thermal LoadUnsaturated Zone, Yucca Mountain, Nevada, Water-Resources

  20. Chytridiomycosis and the Mountain Yellow Legged Frog: studies of physiological factors that influence disease in Rana muscosa.

    E-Print Network [OSTI]

    Stice, Mary Jennifer

    2009-01-01

    dendrobatidis infection in the mountain yellow legged frog (Chytridiomycosis in the Mountain Yellow Legged Frog Ranapeptide defenses of the mountain yellow frog (Rana muscosa).

  1. The Influence of Proposed Repository Thermal Load on Multiphase Flow and Heat Transfer in the Unsaturated Zone of Yucca Mountain

    E-Print Network [OSTI]

    Wu, Y.-S.; Mukhopadhyay, Sumit; Zhang, Keni; Bodvarsson, G.S.

    2006-01-01

    Studies Using the Yucca Mountain Unsaturated Zone Model,Unsaturated Zone at Yucca Mountain, Nevada, to Thermal LoadLarge Block Test at Yucca Mountain, Nevada, Water Resources

  2. Dynamic coupling of volcanic CO2 flow and wind at the Horseshoe Lake tree kill, Mammoth Mountain, CA

    E-Print Network [OSTI]

    Lewicki, J.L.; Hilley, G.E.; Tosha, T.; Aoyagi, R.; Yamamoto, K.; Benson, S.M.

    2006-01-01

    dioxide beneath Mammoth Mountain, California, Seismol. Res.unrest beneath Mammoth Mountain, California, J. Volcanol.emission at Mammoth Mountain, California, Earth Planet. Sci.

  3. The use of TOUGH2/iTOUGH2 in support of the Yucca Mountain Project: Successes and limitations

    E-Print Network [OSTI]

    Bodvarsson, G.S.; Birkholzer, J.T.; Finsterle, S.; Liu, H.H.; Rutqvist, J.; Wu, Y.S.

    2003-01-01

    Large Block Test at Yucca Mountain, Nevada, Water Resourcesthe Unsaturated Zone, Yucca Mountain, Ne- vada. LBL-20553.emplace- ment drift at Yucca Mountain. J. of Contam. Hydrol-

  4. Sensitivity Analysis Of Hydrological Parameters In Modeling Flow And Transport In The Unsaturated Zone Of Yucca Mountain

    E-Print Network [OSTI]

    Zhang, Keni; Wu, Yu-Shu; Houseworth, James E

    2006-01-01

    Unsaturated Zone of Yucca Mountain Keni Zhang, Yu-Shu Wu,volcanic deposits at Yucca Mountain have been intensivelyhydraulic properties, Yucca Mountain Introduction Site

  5. Uncertainties in coupled thermal-hydrological processes associated with the drift scale test at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Mukhopadhyay, Sumitra; Tsang, Y.W.

    2002-01-01

    Scale Test at Yucca Mountain, Nevada S. Mukhopadhyay * , Y.waste repository at Yucca Mountain, Nevada. The Drift Scalerock; Radioactive waste; Yucca Mountain, Nevada Introduction

  6. Modeling thermal-hydrological response of the unsaturated zone at Yucca Mountain, Nevada, to thermal load at a potential repository

    E-Print Network [OSTI]

    Haukwa, C.B.; Wu, Yu-Shu; Bodvarsson, G.S.

    2002-01-01

    Repository at Yucca Mountain. In Materials Research Societystudies using the Yucca Mountain unsaturated zone model.Unsaturated Zone, Yucca Mountain, Nevada. Water Resources

  7. Characterization of Spatial Variability of Hydrogeologic Properties for Unsaturated Flow in the Fractured Rocks at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    Zhou, Quanlin; Bodvarsson, Gudmundur S.; Liu, Hui-Hai; Oldenburg, Curtis M.

    2002-01-01

    using matrix properties , Yucca Mountain, Nevada, USGS Waterof hydrogeologic units at Yucca Mountain, Nevada, U.S.Unsaturated Zone, Yucca Mountain, Nevada . Water-Resources

  8. Modeling coupled thermal-hydrological-chemical processes in the unsaturated fractured rock of Yucca Mountain, Nevada: Heterogeneity and seepage

    E-Print Network [OSTI]

    Mukhopadhyay, Sumit; Sonnenthal, Eric L.; Spycher, Nicolas

    2005-01-01

    emplacement drift at Yucca Mountain. Journal of ContaminantScale Heater Test at Yucca Mountain. International Journalemplacement tunnels at Yucca Mountain, Nevada. Journal of

  9. Manufacturing fuel-switching capability, 1988

    SciTech Connect (OSTI)

    Not Available

    1991-09-01

    Historically, about one-third of all energy consumed in the United States has been used by manufacturers. About one-quarter of manufacturing energy is used as feedstocks and raw material inputs that are converted into nonenergy products; the remainder is used for its energy content. During 1988, the most recent year for which data are available, manufacturers consumed 15.5 quadrillion British thermal units (Btu) of energy to produce heat and power and to generate electricity. The manufacturing sector also has widespread capabilities to switch from one fuel to another for either economic or emergency reasons. There are numerous ways to define fuel switching. For the purposes of the Manufacturing Energy Consumption Survey (MECS), fuel switching is defined as the capability to substitute one energy source for another within 30 days with no significant modifications to the fuel-consuming equipment, while keeping production constant. Fuel-switching capability allows manufacturers substantial flexibility in choosing their mix of energy sources. The consumption of a given energy source can be maximized if all possible switching into that energy source takes place. The estimates in this report are based on data collected on the 1988 Manufacturing Energy Consumption Survey (MECS), Forms 846 (A through C). The EIA conducts this national sample survey of manufacturing energy consumption on a triennial basis. The MECS is the only comprehensive source of national-level data on energy-related information for the manufacturing industries. The MECS was first conducted in 1986 to collect data for 1985. This report presents information on the fuel-switching capabilities of manufacturers in 1988. This report is the second of a series based on the 1988 MECS. 8 figs., 31 tabs.

  10. Simon Fraser University Athletics & Recreation Employment Opportunity Head Instructor -Mountain Madness & Outdoor Adventures

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    - Mountain Madness & Outdoor Adventures Position Title: Head Instructor - Mountain Madness & Outdoor camp, Mountain Madness and Outdoor Adventures. Both camps are full day, one week camps; Mountain Madness is for children 8-11 years and Outdoor Adventures is for children 11-14 years. Mountain Madness

  11. Boundary Layer Energy Transport and Cumulus Development over a Heated Mountain: An Observational Study

    E-Print Network [OSTI]

    Geerts, Bart

    Boundary Layer Energy Transport and Cumulus Development over a Heated Mountain: An Observational an isolated, heated mountain are presented. The data were collected around the Santa Catalina Mountains congestus to cumulonimbus development over the mountain. Flights in the boundary layer around the mountain

  12. Creating Mountains out of Mole Hills: Automatic Identification of Hills and Ranges Using Morphometric Analysis

    E-Print Network [OSTI]

    1 Creating Mountains out of Mole Hills: Automatic Identification of Hills and Ranges Using that comprise them (that mountain ranges are a collection of clustered yet individually identifiable mountains for automatically discerning mountain ranges as well as the smaller hills that constitute them. A mountainous region

  13. Optically triggered high voltage switch network and method for switching a high voltage

    DOE Patents [OSTI]

    El-Sharkawi, Mohamed A. (Renton, WA); Andexler, George (Everett, WA); Silberkleit, Lee I. (Mountlake Terrace, WA)

    1993-01-19

    An optically triggered solid state switch and method for switching a high voltage electrical current. A plurality of solid state switches (350) are connected in series for controlling electrical current flow between a compensation capacitor (112) and ground in a reactive power compensator (50, 50') that monitors the voltage and current flowing through each of three distribution lines (52a, 52b and 52c), which are supplying three-phase power to one or more inductive loads. An optical transmitter (100) controlled by the reactive power compensation system produces light pulses that are conveyed over optical fibers (102) to a switch driver (110') that includes a plurality of series connected optical triger circuits (288). Each of the optical trigger circuits controls a pair of the solid state switches and includes a plurality of series connected resistors (294, 326, 330, and 334) that equalize or balance the potential across the plurality of trigger circuits. The trigger circuits are connected to one of the distribution lines through a trigger capacitor (340). In each switch driver, the light signals activate a phototransistor (300) so that an electrical current flows from one of the energy reservoir capacitors through a pulse transformer (306) in the trigger circuit, producing gate signals that turn on the pair of serially connected solid state switches (350).

  14. Geophysical Studies in the Vicinity of Blue Mountain and Pumpernickel...

    Open Energy Info (EERE)

    magnetic, and physical-property data were collected to study regional crustal structures as an aid to understanding the geologic framework of the Blue Mountain and...

  15. Time-Domain Electromagnetics At Glass Mountain Area (Cumming...

    Open Energy Info (EERE)

    Time-Domain Electromagnetics At Glass Mountain Area (Cumming And Mackie, 2007) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain...

  16. Ground Gravity Survey At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Ground Gravity Survey At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground...

  17. Static Temperature Survey At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Static Temperature Survey At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  18. Aerial Photography At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Aerial Photography At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Aerial...

  19. Flow Test At Blue Mountain Geothermal Area (Fairbank Engineering...

    Open Energy Info (EERE)

    Flow Test At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Blue...

  20. Reflection Survey At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Reflection Survey At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Reflection...

  1. Slim Holes At Blue Mountain Geothermal Area (Fairbank Engineering...

    Open Energy Info (EERE)

    Slim Holes At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Slim Holes At Blue...

  2. Direct-Current Resistivity Survey At Blue Mountain Area (Fairbank...

    Open Energy Info (EERE)

    Direct-Current Resistivity Survey At Blue Mountain Area (Fairbank Engineering Ltd, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  3. Self Potential At Blue Mountain Geothermal Area (Fairbank Engineering...

    Open Energy Info (EERE)

    Self Potential At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Self Potential...

  4. Dipole-Dipole Resistivity At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Dipole-Dipole Resistivity At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  5. Field Mapping At Blue Mountain Geothermal Area (Fairbank Engineering...

    Open Energy Info (EERE)

    Field Mapping At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At...

  6. Geology and Temperature Gradient Surveys Blue Mountain Geothermal...

    Open Energy Info (EERE)

    Geology and Temperature Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal...

  7. Electrical Resistivity and Self-Potential Surveys Blue Mountain...

    Open Energy Info (EERE)

    Electrical Resistivity and Self-Potential Surveys Blue Mountain Geothermal Area, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

  8. Rocky Mountain Power- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Rocky Mountain Power provides incentives for residential customers in Idaho to install energy efficient equipment in participating homes. Rebates are available for qualified appliances,...

  9. Rocky Mountain Power- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Rocky Mountain Power offers the Home Energy Savings Program for their residential Wyoming customers to improve the energy efficiency of their homes. Incentives are available for energy efficient...

  10. Rocky Mountain Power- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Rocky Mountain Power provides incentives for residential customers to increase the energy efficiency of homes through the Home Energy Savings Program. Rebates are available through this program for...

  11. Thermal Gradient Holes At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Thermal Gradient Holes At Blue Mountain Geothermal Area (Fairbank & Niggemann, 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal...

  12. Geophysical Setting of the Blue Mountain Geothermal Area, North...

    Open Energy Info (EERE)

    Geophysical Setting of the Blue Mountain Geothermal Area, North-Central Nevada and Its Relationship to a Crustal-Scale Fracture Associated with the Inception of the Yellowstone...

  13. Thermal Gradient Holes At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Thermal Gradient Holes At Blue Mountain Geothermal Area (Fairbank & Ross, 1999) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient...

  14. Hyperspectral Imaging At Blue Mountain Geothermal Area (Calvin...

    Open Energy Info (EERE)

    Hyperspectral Imaging At Blue Mountain Geothermal Area (Calvin, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Hyperspectral...

  15. Dipole-Dipole Resistivity At Blue Mountain Geothermal Area (Ross...

    Open Energy Info (EERE)

    Dipole-Dipole Resistivity At Blue Mountain Geothermal Area (Ross, Et Al., 1999) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Dipole-Dipole...

  16. Conceptual Model At Blue Mountain Geothermal Area (Faulds & Melosh...

    Open Energy Info (EERE)

    Conceptual Model At Blue Mountain Geothermal Area (Faulds & Melosh, 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Conceptual Model At...

  17. Well Log Data At Blue Mountain Geothermal Area (Fairbank & Niggemann...

    Open Energy Info (EERE)

    Well Log Data At Blue Mountain Geothermal Area (Fairbank & Niggemann, 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Well Log Data At Blue...

  18. Low voltage amplifier architecture for high speed switched capacitor circuits 

    E-Print Network [OSTI]

    Shankar, Asit

    2001-01-01

    This work concentrates on circuit realization of high speed and low voltage switched capacitor circuits, with emphasis on the operational transconductance amplifier (OTA). An overview of switched capacitor circuits is given. Speed and voltage...

  19. Stability analysis for class of switched nonlinear systems

    E-Print Network [OSTI]

    Shaker, Hamid Reza

    Stability analysis for a class of switched nonlinear systems is addressed in this paper. Two linear matrix inequality (LMI) based sufficient conditions for asymptotic stability are proposed for switched nonlinear systems. ...

  20. Dynamics in hybrid complex systems of switches and oscillators

    E-Print Network [OSTI]

    Dane Taylor; Elana J. Fertig; Juan G. Restrepo

    2013-08-09

    While considerable progress has been made in the analysis of large systems containing a single type of coupled dynamical component (e.g., coupled oscillators or coupled switches), systems containing diverse components (e.g., both oscillators and switches) have received much less attention. We analyze large, hybrid systems of interconnected Kuramoto oscillators and Hopfield switches with positive feedback. In this system, oscillator synchronization promotes switches to turn on. In turn, when switches turn on they enhance the synchrony of the oscillators to which they are coupled. Depending on the choice of parameters, we find theoretically coexisting stable solutions with either (i) incoherent oscillators and all switches permanently off, (ii) synchronized oscillators and all switches permanently on, or (iii) synchronized oscillators and switches that periodically alternate between the on and off states. Numerical experiments confirm these predictions. We discuss how transitions between these steady state solutions can be onset deterministically through dynamic bifurcations or spontaneously due to finite-size fluctuations.

  1. Carbon nano-relays for low power switching

    E-Print Network [OSTI]

    Milaninia, Kaveh Mehdi

    2009-01-01

    In this thesis two unique carbon based nanoelectromechanical switches or carbon nano-relays are demonstrated as a toolkit for investigating NEMs based low power switching. The first is a vertical carbon nano-relay, consisting ...

  2. A Taxonomy of Rerouting in Circuit-Switched Networks

    E-Print Network [OSTI]

    Wong, Eric Wing-Ming

    A Taxonomy of Rerouting in Circuit-Switched Networks Eric W. M. Wong and Andy K. M. Chan, City presents a taxonomy of rerouting in circuit- switched networks showing the various ways rerouting can

  3. Bayesian Nonparametric Inference of Switching Dynamic Linear Models

    E-Print Network [OSTI]

    Fox, Emily Beth

    Many complex dynamical phenomena can be effectively modeled by a system that switches among a set of conditionally linear dynamical modes. We consider two such models: the switching linear dynamical system (SLDS) and the ...

  4. Speed limitations of optical switching using a piezoelectric transducer 

    E-Print Network [OSTI]

    Wang, Chuan-Sheng

    1994-01-01

    Optical switching in interferometers using piezoelectric elements is investigated. Complete switching requires that the piezoelectric element induce enough mechanical motion to produce a 7r-radian phase shift in one arm of the interferometer...

  5. Language switching in bilinguals: Understanding of Bilinguals’ Language Production 

    E-Print Network [OSTI]

    Purmohammad, Mehdi

    2012-09-12

    bilingual language production. The effect of the grammar of the other language increased in the switch conditions. More inappropriate responses observed when switching from bilinguals’ L2 to L1. I interpret the results in terms of Hartsuiker and Pickering...

  6. Review of Yucca Mountain Disposal Criticality Studies

    SciTech Connect (OSTI)

    Scaglione, John M [ORNL] [ORNL; Wagner, John C [ORNL] [ORNL

    2011-01-01

    The U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management, submitted a license application for construction authorization of a deep geologic repository at Yucca Mountain, Nevada, in June of 2008. The license application is currently under review by the U.S. Nuclear Regulatory Commission. However,on March 3, 2010 the DOE filed a motion requesting withdrawal of the license application. With the withdrawal request and the development of the Blue Ribbon Commission to seek alternative strategies for disposing of spent fuel, the status of the proposed repository at Yucca Mountain is uncertain. What is certain is that spent nuclear fuel (SNF) will continue to be generated and some long-lived components of the SNF will eventually need a disposition path(s). Strategies for the back end of the fuel cycle will continue to be developed and need to include the insights from the experience gained during the development of the Yucca Mountain license application. Detailed studies were performed and considerable progress was made in many key areas in terms of increased understanding of relevant phenomena and issues regarding geologic disposal of SNF. This paper reviews selected technical studies performed in support of the disposal criticality analysis licensing basis and the use of burnup credit. Topics include assembly misload analysis, isotopic and criticality validation, commercial reactor critical analyses, loading curves, alternative waste package and criticality control studies, radial burnup data and effects, and implementation of a conservative application model in the criticality probabilistic evaluation as well as other information that is applicable to operations regarding spent fuel outside the reactor. This paper summarizes the work and significant accomplishments in these areas and provides a resource for future, related activities.

  7. Mineralogic summary of Yucca Mountain, Nevada

    SciTech Connect (OSTI)

    Bish, D.L.; Vaniman, D.T.

    1985-10-01

    Quantitative x-ray powder diffraction analysis of tuffs and silicic lavas, using matrix-flushing techniques, has been used to obtain a model of three-dimensional mineral distributions at Yucca Mountain, Nevada. This method of analysis is especially useful in tuff, where the most abundant phases are commonly too fine grained for optical determination. The three-dimensional distributions of primary glass and of tridymite are particularly well constrained. Vitric nonwelded glasses occur above and below the welded devitrified Topopah Spring Member, but the glass in the lower nonwelded vitric zone is progressively altered to zeolites to the east where the zone is closer to the static water level. The zeolites clinoptilolite, mordenite, heulandite, and erionite have all been found at Yucca Mountain, but only mordenite and clinoptilolite are abundant and can be mapped between many drill holes and at many depths. Heulandite distribution is also mappable, but only below the densely welded devitrified part of the Topopah Storing Member. Erionite has been confirmed only once, as a fracture coating. There is a fairly continuous smectite-rich interval immediately above the basal vitrophyre of the Topopah Spring Member, but no evidence suggests that the smectites can provide information on the paleogroundwater table. There are at least four mappable zeolitized zones in Yucca Mountain, and the thicker zones tend to coincide with intervals that retained glass following early tuff devitrification. Problems in extrapolation occur where zones of welding pinch out. No phillipsite has been found, and some samples previously reported to contain phillipsite or erionite were reexamined with negative results. The deeper alteration to albite and analcime was not sampled in every drill hole, and the distribution of these phases is difficult to map.

  8. The Occurrence of Erionite at Yucca Mountain

    SciTech Connect (OSTI)

    NA

    2004-07-01

    The naturally-occurring zeolite mineral erionite has a fibrous morphology and is a known human carcinogen (inhalation hazard). Erionite has been found typically in very small quantities and restricted occurrences in the course of mineralogic characterization of Yucca Mountain as a host for a high-level nuclear waste repository. The first identification of erionite was made in 1984 on the basis of morphology and chemical composition and later confirmed by X-ray diffraction analysis. It was found in the lower vitrophyre (Tptpv3) of the Topopah Spring Tuff in a borehole sidewall sample. Most erionite occurrences identified at Yucca Mountain are in the Topopah Spring Tuff, within an irregular zone of transition between the lower boundary of devitrified tuff and underlying glassy tuff. This zone is fractured and contains intermingled devitrified and vitric tuff. In 1997, a second host of erionite mineralization was identified in the Exploratory Studies Facility within and adjacent to a high-angle fracture/breccia zone transgressing the boundary between the lowermost devitrified tuff (Tpcplnc) and underlying moderately welded vitric tuff (Tpcpv2) of the Tiva Canyon Tuff. The devitrified-vitric transition zones where erionite is found tend to have complex secondary-mineral assemblages, some of very localized occurrence. Secondary minerals in addition to erionite may include smectite, heulandite-clinoptilolite, chabazite, opal-A, opal-CT, cristobalite, quartz, kenyaite, and moganite. Incipient devitrification within the Topopah Spring Tuff transition zone includes patches that are highly enriched in potassium feldspar relative to the precursor volcanic glass. Geochemical conditions during glass alteration may have led to local evolution of potassium-rich fluids. Thermodynamic modeling of zeolite stability shows that erionite and chabazite stability fields occur only at aqueous K concentrations much higher than in present Yucca Mountain waters. The association of erionite with opal-A, opal-CT, and moganite suggests that erionite formed at a high silica activity.

  9. Mountain Parks Electric, Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: EnergyInformationOliver, Pennsylvania: EnergyPark, Georgia: EnergyMountain

  10. Kibby Mountain II | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:onItronKanoshKetchikan Public Utilities JumpKibby Mountain II

  11. Maine Mountain Power | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050EnermarGeneration Jump|Soda LakeMahoningMountain

  12. Bald Mountain Geothermal Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColorado State OfficeBailey County ElecBald Mountain

  13. Cemex Black Mountain Quarry | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButte County,Camilla,Thermal Gradient Holes JumpHills WindBlack Mountain Quarry

  14. Pillar Mountain II | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly SmartDB-2, Blue Mountain GeothermalPilger Estates

  15. Pine Mountain Builders | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly SmartDB-2, Blue Mountain GeothermalPilgerPima County,Builders Jump

  16. Aspen Ecology in Rocky Mountain National Park: Age Distribution, Genetics, and the Effects of Elk Herbivory

    SciTech Connect (OSTI)

    Tuskan, Gerald A [ORNL; Yin, Tongming [ORNL

    2008-10-01

    Lack of aspen (Populus tremuloides) recruitment and canopy replacement of aspen stands that grow on the edges of grasslands on the low-elevation elk (Cervus elaphus) winter range of Rocky Mountain National Park (RMNP) in Colorado has been a cause of concern for more than 70 years (Packard, 1942; Olmsted, 1979; Stevens, 1980; Hess, 1993; R.J. Monello, T.L. Johnson, and R.G. Wright, Rocky Mountain National Park, 2006, written commun.). These aspen stands are a significant resource since they are located close to the park's road system and thus are highly visible to park visitors. Aspen communities are integral to the ecological structure of montane and subalpine landscapes because they contain high native species richness of plants, birds, and butterflies (Chong and others, 2001; Simonson and others, 2001; Chong and Stohlgren, 2007). These low-elevation, winter range stands also represent a unique component of the park's plant community diversity since most (more than 95 percent) of the park's aspen stands grow in coniferous forest, often on sheltered slopes and at higher elevations, while these winter range stands are situated on the low-elevation ecotone between the winter range grasslands and some of the park's drier coniferous forests.

  17. Switched nonlinear differential algebraic equations: Solution theory, Lyapunov functions, and stability$

    E-Print Network [OSTI]

    Trenn, Stephan

    Switched nonlinear differential algebraic equations: Solution theory, Lyapunov functions¨urzburg, Germany Abstract We study switched nonlinear differential algebraic equations (DAEs) with respect in earlier work for linear switched DAEs to establish a solution framework for switched nonlinear DAEs

  18. Tell President Obama About Coal River Mountain Coal River Mountain and the Heathrow Airport runway remind me how important it is to

    E-Print Network [OSTI]

    Hansen, James E.

    Tell President Obama About Coal River Mountain Coal River Mountain and the Heathrow Airport runway remind me how important it is to keep our eye on the ball. Coal River Mountain is the site of an absurdity. I learned about Coal River Mountain from students at Virginia Tech last fall. They were concerned

  19. Switched systems and the logical foundation of circuit theory

    E-Print Network [OSTI]

    Emanuel Gluskin

    2008-12-15

    Switched (singular) systems become very common, which requires some revision of the conceptual basis of system theory.

  20. Switching dynamics in cholesteric blue phases

    E-Print Network [OSTI]

    A. Tiribocchi; G. Gonnella; D. Marenduzzo; E. Orlandini

    2011-03-30

    Blue phases are networks of disclination lines, which occur in cholesteric liquid crystals near the transition to the isotropic phase. They have recently been used for the new generation of fast switching liquid crystal displays. Here we study numerically the steady states and switching hydrodynamics of blue phase I (BPI) and blue phase II (BPII) cells subjected to an electric field. When the field is on, there are three regimes: for very weak fields (and strong anchoring at the boundaries) the blue phases are almost unaffected, for intermediate fields the disclinations twist (for BPI) and unzip (for BPII), whereas for very large voltages the network dissolves in the bulk of the cell. Interestingly, we find that a BPII cell can recover its original structure when the field is switched off, whereas a BPI cell is found to be trapped more easily into metastable configurations. The kinetic pathways followed during switching on and off entails dramatic reorganisation of the disclination networks. We also discuss the effect of changing the director field anchoring at the boundary planes and of varying the direction of the applied field.

  1. July 2, 2007 1 Optimal Transmission Switching

    E-Print Network [OSTI]

    Mangasarian, Olvi L.

    . INTRODUCTION n large electric networks, transmission is traditionally characterized as a static systemJuly 2, 2007 1 Optimal Transmission Switching Emily Bartholomew Fisher, Student Member, IEEE an optimal generation dispatch and transmission topology to meet a specific inflexible load as a mixed

  2. Smart Grid Application of Optimal Transmission Switching

    E-Print Network [OSTI]

    Ferris, Michael C.

    ;6 Introduction continued Electric Transmission Network Flow Problem Optimal Power Flow (OPF) AlternatingSmart Grid Application of Optimal Transmission Switching By, Kory W. Hedman, et al.* University (Professor, UC Berkeley) #12;2 Motivation Co-optimize transmission topology and generation dispatch

  3. Isolated and soft-switched power converter

    DOE Patents [OSTI]

    Peng, Fang Zheng (Knoxville, TN); Adams, Donald Joe (Knoxville, TN)

    2002-01-01

    An isolated and soft-switched power converter is used for DC/DC and DC/DC/AC power conversion. The power converter includes two resonant tank circuits coupled back-to-back through an isolation transformer. Each resonant tank circuit includes a pair of resonant capacitors connected in series as a resonant leg, a pair of tank capacitors connected in series as a tank leg, and a pair of switching devices with anti-parallel clamping diodes coupled in series as resonant switches and clamping devices for the resonant leg. The power converter is well suited for DC/DC and DC/DC/AC power conversion applications in which high-voltage isolation, DC to DC voltage boost, bidirectional power flow, and a minimal number of conventional switching components are important design objectives. For example, the power converter is especially well suited to electric vehicle applications and load-side electric generation and storage systems, and other applications in which these objectives are important. The power converter may be used for many different applications, including electric vehicles, hybrid combustion/electric vehicles, fuel-cell powered vehicles with low-voltage starting, remote power sources utilizing low-voltage DC power sources, such as photovoltaics and others, electric power backup systems, and load-side electric storage and generation systems.

  4. A thermodynamic switch for chromosome colocalization

    E-Print Network [OSTI]

    M. Nicodemi; B. Panning; A. Prisco

    2008-09-27

    A general model for the early recognition and colocalization of homologous DNA sequences is proposed. We show, on a thermodynamic ground, how the distance between two homologous DNA sequences is spontaneously regulated by the concentration and affinity of diffusible mediators binding them, which act as a switch between two phases corresponding to independence or colocalization of pairing regions.

  5. Domain switching in polycrystalline ferroelectric ceramics

    E-Print Network [OSTI]

    Li, Jiangyu

    ARTICLES Domain switching in polycrystalline ferroelectric ceramics J. Y. LI1, R. C. ROGAN2,3, E:10.1038/nmat1485 Ferroelectric ceramics are widely used as sensors and actuators for their electro collective process in commercially used polycrystalline ceramics that are agglomerations of a very large

  6. Mountain Sheep in the Sky: Orion's Belt in Great Basin Mythology

    E-Print Network [OSTI]

    Fowler, Catherine S

    1995-01-01

    2, pp. 146-152 (1995). Mountain Sheep in the Sky: Orion'sNevada, Reno, NV 89557-0006. Mountain Sheep in the Sky is ain the great himt for the Mountain Sheep. Muhwinti, Leader (

  7. Techno-Orientalism with Chinese Characteristics: Maureen F. McHugh’s China Mountain Zhang

    E-Print Network [OSTI]

    Fan, Christopher T.

    2015-01-01

    china.html. ———. China Mountain Zhang. New York: Doherty,Ethnicity and Gender: China Mountain Zhang’s Transcendent2011), 285. McHugh, China Mountain Zhang, 6. Betsy Pei Chih

  8. Biomass burning contribution to black carbon in the Western United States Mountain Ranges

    E-Print Network [OSTI]

    2011-01-01

    the Western United States Mountain Ranges Y. H. Mao 1,2 , Q.the Western United States Mountain Ranges applications in USthe Western United States Mountain Ranges biomass burning in

  9. Multiphysics processes in partially saturated fracture rock: Experiments and models from Yucca Mountain

    E-Print Network [OSTI]

    Rutqvist, J.

    2014-01-01

    of decay heat at Yucca Mountain, in Scientific Basis forThermal Test at Yucca Mountain. ACC: MOL.19980507.0359,Unit Evaluation at Yucca Mountain, Nevada Test Site: Summary

  10. Investigation of Groundwater Flow in Foothill and Mountain regions using Heat Flow measurements

    E-Print Network [OSTI]

    Fogg, Graham E.; Trask, James C

    2009-01-01

    Flow in Foothill and Mountain regions using Heat Flowenergy balance near mountain-front Finite element numericalcross-section for areal mountain-slope flow 10.2 2D cross-

  11. Analysis of thermal-hydrologic-mechanical behavior near an emplacementd rift at Yucca Mountain

    E-Print Network [OSTI]

    Rutqvist, Jonny; Tsang, Chin-Fu

    2002-01-01

    zone model of Y u c c a Mountain, Nevada. J. of Contam.at Y u c c a Mountain—the potential repository for high-Studies Facility Y u c c a Mountain, Nevada. Rock Mechanics

  12. Postglacial adjustment of steep, low-order drainage basins, Canadian Rocky Mountains

    E-Print Network [OSTI]

    Johnson, Edward A.

    Postglacial adjustment of steep, low-order drainage basins, Canadian Rocky Mountains T. Hoffmann,1 sediment flux in mountain systems. An important, but not well constrained, aspect of Pleistocene glacial for mountain headwaters (with basin area

  13. Rocky Mountain Spotted Fever in a patient treated with anti-TNF-alpha inhibitors

    E-Print Network [OSTI]

    Mays, Rana M; Gordon, Rachel A; Durham, K Celeste; LaPolla, Whitney J; Tyring, Stephen K

    2013-01-01

    SJ, Paddock CD. Rocky Mountain spotted fever: a clinician'sand Prevention. Rocky Mountain Spotted Fever . http://Demma LJ, et al. Rocky mountain spotted fever in the United

  14. Conditions of Metamorphism in Lower-Plate Rocks at Bare Mountain, Nevada--

    E-Print Network [OSTI]

    Hoisch, Thomas D.

    1 Chapter B Conditions of Metamorphism in Lower-Plate Rocks at Bare Mountain, Nevada-- Implications........................................................................................................................ 4 General Geology of Bare Mountain................................................................. 16 North-Central, Northeastern, and Eastern Bare Mountain

  15. Geostatistical Mapping of Mountain Precipitation Incorporating Autosearched Effects of Terrain and Climatic Characteristics

    E-Print Network [OSTI]

    Texas at San Antonio, University of

    Geostatistical Mapping of Mountain Precipitation Incorporating Autosearched Effects of Terrain 2004, in final form 30 March 2005) ABSTRACT Hydrologic and ecologic studies in mountainous terrain mountain precipitation using only precipi- tation gauge data. The ASOADeK model considers both

  16. Quaternary geologic and geomorphic framework for neotectonic analysis of the northeastern Franklin Mountains, El Paso, Texas 

    E-Print Network [OSTI]

    Scherschel, Craig A.

    1995-01-01

    The Quaternary geology and geomorphology of a 45 km2 area along the northeastern Franklin Mountains near El Paso, Texas was characterized as part of a paleoseismic evaluation of the East Franklin Mountains fault. The East Franklin Mountains fault...

  17. Modeling Unsaturated Flow and Transport Processes in Fractured Tuffs of Yucca Mountain

    E-Print Network [OSTI]

    Wu, Yu-Shu; Lu, Guoping; Zhang, Keni; Bodvarsson, G.S.

    2003-01-01

    zone site-scale model, Yucca Mountain Site Characterizationsite-scale model, Yucca Mountain Project Milestone 3GLM105M,unsaturated zone, Yucca Mountain, Nevada. Water-Resources

  18. Analyzing flow patterns in unsaturated fractured rock of Yucca Mountain using an integrated modeling approach

    E-Print Network [OSTI]

    Wu, Yu-Shu; Lu, Guoping; Zhang, Keni; Pan, Lehua; Bodvarsson, Gudmundur S.

    2008-01-01

    repository at Yucca Mountain, Journal of Hydrology, 209,near a fault zone at Yucca Mountain, SAND87-7070, Sandiasite-scale model of Yucca Mountain, Nevada, LBL-37356,

  19. A site scale model for modeling unsaturated zone processes at Yucca Mountain, Nevada

    E-Print Network [OSTI]

    1997-01-01

    Unsaturated Zone Model of Yucca Mountain, Nevada, for theZone Trocesses at yucca Mountain, N G. S. Bodvarsson, Y. S.unsaturated zone at Yucca Mountain, Nevada, as a permanent

  20. Numerical analysis of thermal-hydrological conditions in the single heater test at Yucca Mountain

    E-Print Network [OSTI]

    Birkholzer, Jens T.; Tsang, Yvonne W.

    1998-01-01

    Single Heater Test at Yucca Mountain, LBNL-39789, E.O. Law­Single Heater Test at Yucca Mountain Jens T. Birkholzer andwaste repository at Yucca Mountain. The heating phase of the

  1. Shape Similarity Measures for the Design of Small RNA Switches

    E-Print Network [OSTI]

    Barash, Danny

    Shape Similarity Measures for the Design of Small RNA Switches http://www.jbsdonline.com Abstract Conformational switching in the secondary structure of RNAs has recently attracted consid- erable attention that were found in bacteria and offer a unique regulation mechanism based on switching between two highly

  2. Toehold Switches: De-Novo-Designed Regulators of Gene Expression

    E-Print Network [OSTI]

    Polz, Martin

    Resource Toehold Switches: De-Novo-Designed Regulators of Gene Expression Alexander A. Green,1. Here, we report a class of de-novo-designed prokaryotic riboregulators called toehold switches that activate gene expression in response to cognate RNAs with arbitrary sequences. Toehold switches provide

  3. SBR switching by fuzzy pattern recognition S. Marsili-Libelli

    E-Print Network [OSTI]

    SBR switching by fuzzy pattern recognition S. Marsili-Libelli Department of Systems and Computers is normally operated on a fixed switching schedule with ample margin for possible inaccuracies, with the result that the process operation is highly inefficient. This paper proposes a switching strategy based

  4. Switching and Growth for Microbial Populations in Catastrophic Responsive Environments

    E-Print Network [OSTI]

    Visco, Paolo - Laboratoire Matière et Systèmes Complexes, Université Paris 7

    Switching and Growth for Microbial Populations in Catastrophic Responsive Environments Paolo Visco), Universite´ Paris-Sud, Orsay, France ABSTRACT Phase variation, or stochastic switching between alternative environments. We use a theoretical model to assess whether such switching is a good strategy for growth

  5. The switch Markov chain for sampling irregular graphs

    E-Print Network [OSTI]

    Greenhill, Catherine

    The switch Markov chain for sampling irregular graphs Catherine Greenhill School of Mathematics approach to this problem uses a simple Markov chain, which we call the switch chain, to perform the sampling. The switch chain is known to be rapidly mixing for regular degree sequences. We prove

  6. Optoelectronic switches based on diffusive conduction Hilmi Volkan Demira

    E-Print Network [OSTI]

    Demir, Hilmi Volkan

    Optoelectronic switches based on diffusive conduction Hilmi Volkan Demira and Fatih Hakan Koklu the process of diffusive conduction that we use in our optoelectronic switches to achieve rapid optical switching on a picosecond time scale . We present the characteristic Green's function of the diffusive

  7. DESIGN OF MULTICAST SWITCHES FOR SANS APPROVED BY SUPERVISING COMMITTEE

    E-Print Network [OSTI]

    Boppana, Rajendra V.

    DESIGN OF MULTICAST SWITCHES FOR SANS APPROVED BY SUPERVISING COMMITTEE: Dr. Rajendra V. Boppana OF MULTICAST SWITCHES FOR SANS by RAJESH BOPPANA, B.Tech THESIS Presented to the Graduate Faculty at all the times. May 2003 iii #12;DESIGN OF MULTICAST SWITCHES FOR SANS Rajesh Boppana, M

  8. Diagnosing CrosstalkFaulty Switches in Photonic Networks Chunming Qiao

    E-Print Network [OSTI]

    Qiao, Chunming

    Diagnosing Crosstalk­Faulty Switches in Photonic Networks Chunming Qiao Department of Electrical@eng.buffalo.edu Abstract A procedure for diagnosing crosstalk and crosstalk­ faulty switches in photonic Dilated Benes Networks (DBNs) is presented. It obtains the crosstalk ratios of each and every switch in an N \\Theta N DBN

  9. THE INHERENT QUEUING DELAY OF PARALLEL PACKET SWITCHES

    E-Print Network [OSTI]

    Attiya, Hagit

    THE INHERENT QUEUING DELAY OF PARALLEL PACKET SWITCHES (Extended Abstract) Hagit Attiya and David {hagit,hdavid}@cs.technion.ac.il Abstract The parallel packet switch (PPS) is extensively used as the core of con- temporary commercial switches. This paper investigates the inherent queuing delay

  10. Where Are the Switches on This Thing? L. F. Abbott

    E-Print Network [OSTI]

    Abbott, Laurence

    21 Where Are the Switches on This Thing? L. F. Abbott Introduction Controlled responses differ from and turn them off and on? Self-regulated switching is vital to the operation of complex machines such as computers. The essential building block of a computer is a voltage-gated switch, the transistor

  11. INP-BASED INTEGRATED MZI SWITCHES FOR OPTICAL

    E-Print Network [OSTI]

    INP-BASED INTEGRATED MZI SWITCHES FOR OPTICAL COMMUNICATION Peter Maat #12;#12;InP-based Integrated MZI Switches for Optical Communication Proefschrift ter verkrijging van de graad van doctor aan de InP-based Integrated MZI Switches for Optical Communication This thesis addresses research concerning

  12. DEVELOPMENT OF BROADBAND LOW-VOLTAGE RF MEM SWITCHES

    E-Print Network [OSTI]

    Shen, Shyh-Chiang

    DEVELOPMENT OF BROADBAND LOW-VOLTAGE RF MEM SWITCHES S.C. Shen, D. T. Becher, D. C. Caruth, and M)333-4054 Fax: (217) 244-6375 Abstract We present novel RF switches using micro-electro- mechanical (MEM) technology. These MEM switches are built on GaAs substrates using GaAs MESFET MMIC- compatible processes

  13. The Inherent Queuing Delay of Parallel Packet Switches

    E-Print Network [OSTI]

    Hay, David

    The Inherent Queuing Delay of Parallel Packet Switches Hagit Attiya and David Hay Abstract--The parallel packet switch (PPS) extends the inverse multiplexing architecture and is widely used as the core of contemporary commercial switches. This paper investigates the inherent queuing delay introduced by the PPS

  14. Fast Context Switches: Compiler and Architectural Support for

    E-Print Network [OSTI]

    Whalley, David

    Fast Context Switches: Compiler and Architectural Support for Preemptive Scheduling Jeffrey S to preemptive context switching in real­time systems that use preemptive scheduling. The method introduced in this paper attempts to avoid saving and restoring registers by performing context switches at points

  15. Delay Analysis of Combined Input-Crosspoint Queueing Switches

    E-Print Network [OSTI]

    Hamdi, Mounir

    Delay Analysis of Combined Input-Crosspoint Queueing Switches Ge Nong, Ning Situ and Mounir Hamdi Abstract-- The switch architecture with the combined input- crosspoint queueing (CICQ) scheme has been recognized as a practical promising solution for building cost-effective high- performance switches. In an N

  16. Load-Balancing Multipath Switching System with Flow Slice

    E-Print Network [OSTI]

    Chao, Jonathan

    multistage switches in Cisco CRS-1 [1]. Other examples include the Vitesse switch chip family [3 to distribute incoming traffic A(t) across its k internal switching paths fÀlgðl 2 ½1; kÞ to meet at least three, minimize average packet delay, and maximize throughput. This requirement is formalized as Equalize È Al jðt

  17. General Impedance Synthesizer Using Minimal Configuration of Switching Converters

    E-Print Network [OSTI]

    Tse, Chi K. "Michael"

    converter may contain a storage element and a pair of switches, such as the buck, buck-boost and boostGeneral Impedance Synthesizer Using Minimal Configuration of Switching Converters Joe C.P. Liu Chi a minimum number of switching converters is stud- ied in this paper. We begin with showing that any

  18. Fast Switching Phase Calibration: Effectiveness at Mauna Kea and Chajnantor

    E-Print Network [OSTI]

    Groppi, Christopher

    Fast Switching Phase Calibration: Effectiveness at Mauna Kea and Chajnantor M.A. Holdaway, Simon J We present estimates of how well fast switching phase calibration would perform at the Chajnantor, Chile, and Mauna Kea VLBA sites. Fast switching at Chajnantor would achieve better than 30 ffi r. m. s

  19. Optimal Control of Switched Hybrid Systems: A Brief Survey

    E-Print Network [OSTI]

    Antsaklis, Panos

    Optimal Control of Switched Hybrid Systems: A Brief Survey Technical Report of the ISIS Group;1 Optimal Control of Switched Hybrid Systems: A Brief Survey Feng Zhu and Panos J. Antsaklis Department a few. The problem of determining optimal control laws for hybrid systems and in particular for switched

  20. RF-MEMS capacitive switches with high reliability

    DOE Patents [OSTI]

    Goldsmith, Charles L.; Auciello, Orlando H.; Carlisle, John A.; Sampath, Suresh; Sumant, Anirudha V.; Carpick, Robert W.; Hwang, James; Mancini, Derrick C.; Gudeman, Chris

    2013-09-03

    A reliable long life RF-MEMS capacitive switch is provided with a dielectric layer comprising a "fast discharge diamond dielectric layer" and enabling rapid switch recovery, dielectric layer charging and discharging that is efficient and effective to enable RF-MEMS switch operation to greater than or equal to 100 billion cycles.

  1. Layered Switching for Networks on Chip Zhonghai Lu

    E-Print Network [OSTI]

    Jantsch, Axel

    ; General Terms: Design, Theory, Performance Keywords: Network-on-Chip, System-on-Chip, Switching Technique a large portion of area and consume significant power. In the Æthereal WH switch [4], the flit buffersLayered Switching for Networks on Chip Zhonghai Lu zhonghai@kth.se Ming Liu mingliu@kth.se Axel

  2. On Reachability and Stabilization of Switched Linear Systems Zhendong Sun

    E-Print Network [OSTI]

    Duffy, Ken

    interest in modelling, analysis and design of switched and hybrid systems (see [1, 4, 5, 9, 12 applications such as power systems and power electronics [10, 8]. Control techniques based on switching between, we are to design not only the appropriate control inputs but also the switching strategy in order

  3. Aalborg Universitet Switching speed limitations of high power IGBT modules

    E-Print Network [OSTI]

    Munk-Nielsen, Stig

    of the total power loss. Therefore, by design, it is critical that switching losses are reduced to a minimumAalborg Universitet Switching speed limitations of high power IGBT modules Incau, Bogdan Ioan.aau.dk on: november 29, 2015 #12;Switching speed limitations of high power IGBT modules Bogdan Ioan Incau

  4. Alternative structures for two-dimensional MEMS optical switches [Invited

    E-Print Network [OSTI]

    Wai, Ping-kong Alexander

    Two-dimensional (2-D) microelectromechanical system (MEMS) optical switches have the merits of easy technologies have been proposed for building OXCs. Microelectromechanical system (MEMS) optical switches haveAlternative structures for two-dimensional MEMS optical switches [Invited] Victor O. K. Li

  5. Heritable Stochastic Switching Revealed by Single-Cell Genealogy

    E-Print Network [OSTI]

    van Oudenaarden, Alexander

    Heritable Stochastic Switching Revealed by Single-Cell Genealogy Benjamin B. Kaufmann1,2[ , Qiong switching revealed by single-cell genealogy. PLoS Biol 5(9): e239. doi:10.1371/ journal.pbio.0050239 measurements of phenotype stability, switching, and herit- ability are rare, both because detailed genealogical

  6. Alternatives to proposed replacement production reactors

    SciTech Connect (OSTI)

    Cullingford, H.S.

    1981-06-01

    To insure adequate supplies of plutonium and tritium for defense purposes, an independent evaluation was made by Los Alamos National Laboratory of the numerous alternatives to the proposed replacement production reactors (RPR). This effort concentrated on the defense fuel cycle operation and its technical implications in identifying the principal alternatives for the 1990s. The primary options were identified as (1) existing commercial reactors, (2) existing and planned government-owned facilities (not now used for defense materials production), and (3) other RPRs (not yet proposed) such as CANDU or CANDU-type heavy-water reactors (HWR) for both plutonium and tritium production. The evaluation considered features and differences of various options that could influence choice of RPR alternatives. Barring a change in the US approach to civilian and defense fuel cycles and precluding existing commercial reactors at government-owned sites, the most significant alternatives were identified as a CANDU-type HWR at Savannah River Plant (SRP) site or the Three Mile Island commercial reactor with reprocessing capability at Barnwell Nuclear Fuel Plant and at SRP.

  7. Digital Switching CMOS Power Amplifier for Multiband and Multimode Handset Applications /

    E-Print Network [OSTI]

    Nakatani, Toshifumi

    2013-01-01

    Switching Power Amplifier . 103 Introduction .. 103 Theoretical DesignSwitching Power Amplifier . 162 Introduction .. 162 Theoretical and Circuit Design

  8. EA-1994: Malheur Resource Area Jonesboro Diversion Dam Replacement...

    Broader source: Energy.gov (indexed) [DOE]

    Burns Paiute Tribe for replacement of an existing diversion dam and installation of a fish passage structure. BPA's proposed action was to fund the project. PUBLIC COMMENT...

  9. Applications of molecular replacement to G protein-coupled receptors...

    Office of Scientific and Technical Information (OSTI)

    to G protein-coupled receptors The use of molecular replacement in solving the structures of G protein-coupled receptors is discussed, with specific examples being described...

  10. Boron-10 Neutron Detectors for Helium-3 Replacement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Email Boron-10 Neutron Detectors for Helium-3 Replacement Applications: Portal monitoring Nuclear energy safety and monitoring Nuclear non-proliferation Benefits: Drop-in...

  11. Replace Fossil Fuels, Final Technical Report Roberts, William...

    Office of Scientific and Technical Information (OSTI)

    Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report Roberts, William L 09 BIOMASS FUELS biofuels, glycerin, glycerol,...

  12. Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Value of Program Evaluation Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs A program within the U.S. Environmental...

  13. Plutonium finishing plant safeguards and security systems replacement study

    SciTech Connect (OSTI)

    Klear, P.F.; Humphrys, K.L.

    1994-12-01

    This document provides the preferred alternatives for the replacement of the Safeguards and Security systems located at the Hanford Plutonium Finishing Plant.

  14. Cobalt discovery replaces precious metals as industrial catalyst

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    processes Common cobalt may replace pricier, rare metal relatives Potential applications: biofuel production, carbon dioxide reduction, basic necessary chemistry LOS ALAMOS, N.M.,...

  15. Yucca Mountain Climate Technical Support Representative

    SciTech Connect (OSTI)

    Sharpe, Saxon E

    2007-10-23

    The primary objective of Project Activity ORD-FY04-012, “Yucca Mountain Climate Technical Support Representative,” was to provide the Office of Civilian Radioactive Waste Management (OCRWM) with expertise on past, present, and future climate scenarios and to support the technical elements of the Yucca Mountain Project (YMP) climate program. The Climate Technical Support Representative was to explain, defend, and interpret the YMP climate program to the various audiences during Site Recommendation and License Application. This technical support representative was to support DOE management in the preparation and review of documents, and to participate in comment response for the Final Environmental Impact Statement, the Site Recommendation Hearings, the NRC Sufficiency Comments, and other forums as designated by DOE management. Because the activity was terminated 12 months early and experience a 27% reduction in budget, it was not possible to complete all components of the tasks as originally envisioned. Activities not completed include the qualification of climate datasets and the production of a qualified technical report. The following final report is an unqualified summary of the activities that were completed given the reduced time and funding.

  16. Low noise Millimeter-wave and THz Receivers, Imaging Arrays, Switches in Advanced CMOS and SiGe Processes /

    E-Print Network [OSTI]

    Uzunkol, Mehmet

    2013-01-01

    SPDT Switchand Double-Shunt Switches . . . . . . . . . . . . . . . . .Phase Shifters and Switches . . . . . . . . . 4.1

  17. Numerical simulation of the truss spar 'Horn Mountain' using COUPLE 

    E-Print Network [OSTI]

    Theckum Purath, Basil

    2006-08-16

    A truss spar, named as Horn Mountain, was deployed in the Gulf of Mexico in 1,650 m of water, approximately 150 km southeast of New Orleans in June 2002. Horn Mountain is operated by British Petroleum (B.P.). Extensive field measurements were made...

  18. Climate Change in Mountain Ecosystems Areas of Current Research

    E-Print Network [OSTI]

    Climate Change in Mountain Ecosystems Areas of Current Research · Glacier Research · Snow Initiative Glacier Research A Focus on Mountain Ecosystems Climate change is widely acknowledged to be having in the western U.S. and the Northern Rockies in particular are highly sensitive to climate change. In fact

  19. Quasi-Output-Buffered Switches Cheng-Shang Chang, Fellow, IEEE, Jay Cheng, Senior Member, IEEE,

    E-Print Network [OSTI]

    Chang, Cheng-Shang

    1 Quasi-Output-Buffered Switches Cheng-Shang Chang, Fellow, IEEE, Jay Cheng, Senior Member, IEEE-buffered switches have better performance than other switch architectures. However, output-buffered switches also-buffered switches are difficult. In this paper, we study the problem of constructing scalable switches that have

  20. On Virtualizing Ethernet Switches Mark McGinley, Tao Li, and Malathi Veeraraghavan

    E-Print Network [OSTI]

    Huang, Wei

    On Virtualizing Ethernet Switches Mark McGinley, Tao Li, and Malathi Veeraraghavan 151 Engineer network switches in order to create multiple logical switches from one physical switch. The motivation of them a logical switch that could coexist with other R&E projects' logical switches, so that each would

  1. Deep Blue No.1-A Slimhole Geothermal Discovery At Blue Mountain...

    Open Energy Info (EERE)

    Area (Fairbank & Niggemann, 2004) Slim Holes At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Thermal Gradient Holes At Blue Mountain Geothermal Area (Fairbank &...

  2. Aeromagnetic Survey At Blue Mountain Geothermal Area (U.S. Geological...

    Open Energy Info (EERE)

    near Blue Mountain and Pumpernickel Valley near Winnemucca to study regional crustal structures to help understand the geologic framework of Blue Mountain and help in mineral and...

  3. Ground Gravity Survey At Blue Mountain Geothermal Area (U.S....

    Open Energy Info (EERE)

    near Blue Mountain and Pumpernickel Valley near Winnemucca to study regional crustal structures to help understand the geologic framework of Blue Mountain and help in mineral and...

  4. Ground Magnetics At Blue Mountain Geothermal Area (U.S. Geological...

    Open Energy Info (EERE)

    near Blue Mountain and Pumpernickel Valley near Winnemucca to study regional crustal structures to help understand the geologic framework of Blue Mountain and help in mineral and...

  5. Rock Sampling At Blue Mountain Geothermal Area (U.S. Geological...

    Open Energy Info (EERE)

    near Blue Mountain and Pumpernickel Valley near Winnemucca to study regional crustal structures to help understand the geologic framework of Blue Mountain and help in mineral and...

  6. Dynamic Pricing with Limited Supply Moshe Babaioff, Microsoft Research Silicon Valley, Mountain View CA, USA

    E-Print Network [OSTI]

    Fiat, Amos

    Dynamic Pricing with Limited Supply Moshe Babaioff, Microsoft Research Silicon Valley, Mountain University, Ithaca NY, USA Aleksandrs Slivkins, Microsoft Research Silicon Valley, Mountain View CA, USA We

  7. The Gemini Observatory Science Operations Plan Phil Puxley, Fred Gillett, Matt Mountain and Doug Simons

    E-Print Network [OSTI]

    The Gemini Observatory Science Operations Plan Phil Puxley, Fred Gillett, Matt Mountain and Doug Gemini Observatory Science Operations Plan Phil Puxley, Fred Gillett, Matt Mountain and Doug Simons

  8. Float level switch for a nuclear power plant containment vessel

    DOE Patents [OSTI]

    Powell, J.G.

    1993-11-16

    This invention is a float level switch used to sense rise or drop in water level in a containment vessel of a nuclear power plant during a loss of coolant accident. The essential components of the device are a guide tube, a reed switch inside the guide tube, a float containing a magnetic portion that activates a reed switch, and metal-sheathed, ceramic-insulated conductors connecting the reed switch to a monitoring system outside the containment vessel. Special materials and special sealing techniques prevent failure of components and allow the float level switch to be connected to a monitoring system outside the containment vessel. 1 figures.

  9. Float level switch for a nuclear power plant containment vessel

    DOE Patents [OSTI]

    Powell, James G. (Clifton Park, NY)

    1993-01-01

    This invention is a float level switch used to sense rise or drop in water level in a containment vessel of a nuclear power plant during a loss of coolant accident. The essential components of the device are a guide tube, a reed switch inside the guide tube, a float containing a magnetic portion that activates a reed switch, and metal-sheathed, ceramic-insulated conductors connecting the reed switch to a monitoring system outside the containment vessel. Special materials and special sealing techniques prevent failure of components and allow the float level switch to be connected to a monitoring system outside the containment vessel.

  10. Windows Server 2012 Hyper-V Extensible Switch and Cisco Nexus 1000V Series Switches 1 Windows Server 2012 Hyper-V

    E-Print Network [OSTI]

    Chaudhuri, Surajit

    Windows Server 2012 Hyper-V Extensible Switch and Cisco Nexus 1000V Series Switches 1 Windows Server 2012 Hyper-V Extensible Switch and Cisco Nexus 1000V Series Switches StreamliningVirtualNetworksintheDataCenter A Microsoft/Cisco White Paper May 2012 #12;Windows Server 2012 Hyper-V Extensible Switch and Cisco Nexus 1000V

  11. Sensing Super-position: Visual Instrument Sensor Replacement

    E-Print Network [OSTI]

    Maluf, David A.

    1 Sensing Super-position: Visual Instrument Sensor Replacement David A. Maluf 650-604-0611 David human vision through Sensing Super-position using a Visual Instrument Sensory Organ Replacement (VISOR instruments into sounds, which become relevant when the visual resolution is insufficient for very difficult

  12. Renne Generator Replacement Addendum 1 Page 1 May 28, 2015

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Renne Generator Replacement Addendum 1 Page 1 May 28, 2015 Montana State University Loras O'Toole Project: 14-0105 Renne Library Generator Replacement MECHANICAL AND ELECTRICAL ADDENDUM ITEMS Bidders of the Phasing Notes have been revised to read: a. Section A: Currently the existing indoor generator does

  13. Adhesive High-Level Replacement Categories and Systems

    E-Print Network [OSTI]

    Habel, Annegret

    Adhesive High-Level Replacement Categories and Systems Hartmut Ehrig1 , Annegret Habel2 , Julia.habel@informatik.uni-oldenburg.de Abstract. Adhesive high-level replacement (HLR) categories and sys- tems are introduced as a new of HLR systems with the new concept of adhesive categories introduced by Lack and Soboci

  14. Flexoelectric switching in cholesteric blue phases

    E-Print Network [OSTI]

    A. Tiribocchi; M. E. Cates; G. Gonnella; D. Marenduzzo; E. Orlandini

    2013-03-25

    We present computer simulations of the response of a flexoelectric blue phase network, either in bulk or under confinement, to an applied field. We find a transition in the bulk between the blue phase I disclination network and a parallel array of disclinations along the direction of the applied field. Upon switching off the field, the system is unable to reconstruct the original blue phase but gets stuck in a metastable phase. Blue phase II is comparatively much less affected by the field. In confined samples, the anchoring at the walls and the geometry of the device lead to the stabilisation of further structures, including field-aligned disclination loops, splayed nematic patterns, and yet more metastable states. Our results are relevant to the understanding of the switching dynamics for a class of new, "superstable", blue phases which are composed of bimesogenic liquid crystals, as these materials combine anomalously large flexoelectric coefficients, and low or near-zero dielectric anisotropy.

  15. Rocky Mountain Basins Produced Water Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Historical records for produced water data were collected from multiple sources, including Amoco, British Petroleum, Anadarko Petroleum Corporation, United States Geological Survey (USGS), Wyoming Oil and Gas Commission (WOGC), Denver Earth Resources Library (DERL), Bill Barrett Corporation, Stone Energy, and other operators. In addition, 86 new samples were collected during the summers of 2003 and 2004 from the following areas: Waltman-Cave Gulch, Pinedale, Tablerock and Wild Rose. Samples were tested for standard seven component "Stiff analyses", and strontium and oxygen isotopes. 16,035 analyses were winnowed to 8028 unique records for 3276 wells after a data screening process was completed. [Copied from the Readme document in the zipped file available at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the Zipped file to your PC. When opened, it will contain four versions of the database: ACCESS, EXCEL, DBF, and CSV formats. The information consists of detailed water analyses from basins in the Rocky Mountain region.

  16. Repository site data report for unsaturated tuff, Yucca Mountain, Nevada

    SciTech Connect (OSTI)

    Tien, P.L.; Updegraff, C.D.; Siegel, M.D.; Wahi, K.K.; Guzowski, R.V.

    1985-11-01

    The US Department of Energy is currently considering the thick sequences of unsaturated, fractured tuff at Yucca Mountain, on the southwestern boundary of the Nevada Test Site, as a possible candidate host rock for a nuclear-waste repository. Yucca Mountain is in one of the most arid areas in the United States. The site is within the south-central part of the Great Basin section of the Basin and Range physiographic province and is located near a number of silicic calderas of Tertiary age. Although localized zones of seismic activity are common throughout the province, and faults are present at Yucca Mountain, the site itself is basically aseismic. No data are available on the composition of ground water in the unsaturated zone at Yucca Mountain. It has been suggested that the composition is bounded by the compositions of water from wells USW-H3, UE25p-1, J-13, and snow or rain. There are relatively few data available from Yucca Mountain on the moisture content and saturation, hydraulic conductivity, and characteristic curves of the unsaturated zone. The available literature on thermomechanical properties of tuff does not always distinguish between data from the saturated zone and data from the unsaturated zone. Geochemical, hydrologic, and thermomechanical data available on the unsaturated tuffs of Yucca Mountain are tabulated in this report. Where the data are very sparse, they have been supplemented by data from the saturated zone or from areas other than Yucca Mountain. 316 refs., 58 figs., 37 tabs.

  17. Breach of the northern Rocky Mountain geoclimatic barrier: initiation of range

    E-Print Network [OSTI]

    Aukema, Brian

    ORIGINAL ARTICLE Breach of the northern Rocky Mountain geoclimatic barrier: initiation of range expansion by the mountain pine beetle Honey-Marie C. de la Giroday1,2 , Allan L. Carroll3 and Brian H is to examine the historical breach of the geoclimatic barrier of the Rocky Mountains by the mountain pine

  18. CHANGES IN FIRE REGIMES AND THE SUCCESSIONAL STATUS OF TABLE MOUNTAIN PINE (Pinus pungens Lamb.)

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    CHANGES IN FIRE REGIMES AND THE SUCCESSIONAL STATUS OF TABLE MOUNTAIN PINE (Pinus pungens Lamb and encouragement concerning Table Mountain pine in Great Smoky Mountains National Park, and the National Park Service for providing invaluable Table Mountain pine stand data. I wish to thank Charles Smart

  19. Rayleigh-Taylor instability, lithospheric dynamics, surface topography at convergent mountain belts, and gravity anomalies

    E-Print Network [OSTI]

    Kraus, Mary

    Rayleigh-Taylor instability, lithospheric dynamics, surface topography at convergent mountain belts sign. For the range of wavelengths appropriate for convergent mountain belts (~150­600 km), calculated for wave numbers relevant to mountain belts. For essentially all mountain belts, however, measured free

  20. Switch Switch

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon...

  1. Scaling of Superconducting Switches for Extraction of Magnetic Energy

    E-Print Network [OSTI]

    Ballarino, A

    2010-01-01

    In certain cases it is necessary to extract the energy from a superconducting magnet when it quenches, in order to limit the heat generated by the event and thus prevent irreversible damage. This is usually achieved by opening a contact breaker across a resistor in the circuit feeding the magnet. For the heavy currents used to excite large magnets such switches incorporate sophisticated devices to limit arcing during the operation; besides being quite large and expensive, such switches have a limited lifetime. It is therefore interesting to consider the use of superconducting switches to perform this function, the advantage being that such switches would (i) not require maintenance and (ii) would be housed within the cryogenic environment of the magnet, and thus avoid permanent diversion of the current in and out of that environment to the mechanical switch (which operates at room temperature). However, practical switches for such an application are made up of superconductor in a metal matrix, and it is conve...

  2. The 1989 Earthquake Swarm Beneath Mammoth Mountain, California...

    Open Energy Info (EERE)

    Activity Abstract Mammoth Mountain is a 50,000- to 200,000-year-old cumulovolcano standing on the southwestern rim of Long Valley in eastern California. On 4 May 1989, two M ...

  3. Precambrian Research 132 (2004) 127 Integrated Ediacaran chronostratigraphy, Wernecke Mountains,

    E-Print Network [OSTI]

    Narbonne, Guy

    2004-01-01

    -water succession amenable to detailed sequence stratigraphy. Integrated lithostratigraphy, chemostratigraphy, biostratigraphy and sedimentology partitions the Wernecke Mountains succes- sion into five depositional sequences these strata to be correlated with other Ediacaran successions worldwide. Integrating sequence stratigraphy

  4. Viability Assessment of a Repository at Yucca Mountain

    Broader source: Energy.gov [DOE]

    The Viability Assessment of a Repository at Yucca Mountain describes the nuclear waste problem and explains why the United States and other nations are considering deep geologic disposal as the solution.

  5. Rocky Mountain Power- New Homes Program for Builders

    Broader source: Energy.gov [DOE]

    The Rocky Mountain Power ENERGY STAR New Homes program offers cash incentives to contractors who build energy-efficient homes. To qualify for this incentive, the new home must meet the Version 2.5...

  6. The National Repository at Yucca Mountain, Russ Dyer

    Office of Environmental Management (EM)

    of Energy submitted an application to the U.S. Nuclear Regulatory Commission for a license to construct a repository at Yucca Mountain 3 SBBB-GeneralBriefing070808Rev1.ppt...

  7. Geologic evolution of Iron Mountain, central Mojave Desert, California

    E-Print Network [OSTI]

    Boettcher, Stefan S.; Walker, J. Douglas

    1993-04-01

    Geologic mapping, structural analysis, petrologic study, and U-Pb geochronology at Iron Mountain, 20 km southwest of Barstow, California, place important constraints on the paleogeographic affinities of metasedimentary rocks in the area and provide...

  8. Economics, Mathematics, Statistics MONTANA STATE UNIVERSITY BOZEMAN MOUNTAINS & MINDS

    E-Print Network [OSTI]

    Dyer, Bill

    Economics, Mathematics, Statistics MONTANA STATE UNIVERSITY BOZEMAN MOUNTAINS & MINDS Economics The Department of Agricultural Economics and Economics offers a broad education involving the domestic, and for graduate study in economics and in related fields including business administra- tion, finance, public

  9. CLIMATE-FIRE RELATIONSHIPS IN THE SOUTHERN APPALACHIAN MOUNTAINS 

    E-Print Network [OSTI]

    Baker, Ralph C.

    2011-01-11

    This study is meant to explain the fire regime of the southern Appalachian Mountain Range of the southeastern United States by analyzing spatial statistics and climate-fire relationships. The spatial statistics were created by obtaining...

  10. Pennsylvanian and Permian Fusulinids of the Ferguson Mountain Area

    E-Print Network [OSTI]

    Seamons, Kent E.

    SLADE Humble Oil Company, Salt Lake City, Utah ABSTRACT.--Thestratigraphic section at Ferguson Mountain. The area is accessible via U. S. Highway 50, south- west from Wendover. The base and top of the measured

  11. Mountain-Scale Coupled Processes (TH/THC/THM)

    SciTech Connect (OSTI)

    P. Dixon

    2004-02-09

    The purpose of this Model Report is to document the development of the Mountain-Scale Thermal-Hydrological (TH), Thermal-Hydrological-Chemical (THC), and Thermal-Hydrological-Mechanical (THM) Models and evaluate the effects of coupled TH/THC/THM processes on mountain-scale UZ flow at Yucca Mountain, Nevada. This Model Report was planned in ''Technical Work Plan (TWP) for: Performance Assessment Unsaturated Zone'' (BSC 2002 [160819], Section 1.12.7), and was developed in accordance with AP-SIII.10Q, Models. In this Model Report, any reference to ''repository'' means the nuclear waste repository at Yucca Mountain, and any reference to ''drifts'' means the emplacement drifts at the repository horizon. This Model Report provides the necessary framework to test conceptual hypotheses for analyzing mountain-scale hydrological/chemical/mechanical changes and predict flow behavior in response to heat release by radioactive decay from the nuclear waste repository at the Yucca Mountain site. The mountain-scale coupled TH/THC/THM processes models numerically simulate the impact of nuclear waste heat release on the natural hydrogeological system, including a representation of heat-driven processes occurring in the far field. The TH simulations provide predictions for thermally affected liquid saturation, gas- and liquid-phase fluxes, and water and rock temperature (together called the flow fields). The main focus of the TH Model is to predict the changes in water flux driven by evaporation/condensation processes, and drainage between drifts. The TH Model captures mountain-scale three dimensional (3-D) flow effects, including lateral diversion at the PTn/TSw interface and mountain-scale flow patterns. The Mountain-Scale THC Model evaluates TH effects on water and gas chemistry, mineral dissolution/precipitation, and the resulting impact to UZ hydrological properties, flow and transport. The THM Model addresses changes in permeability due to mechanical and thermal disturbances in stratigraphic units above and below the repository host rock. The Mountain-Scale THM Model focuses on evaluating the changes in 3-D UZ flow fields arising out of thermal stress and rock deformation during and after the thermal periods.

  12. Dissecting the cAMP-inducible allosteric switch in protein kinase A RI alpha

    SciTech Connect (OSTI)

    Sjoberg, T.J.; Kornev, A.P.; Taylor, S.S.; /SLAC

    2012-08-23

    The regulatory subunits of cAMP-dependent protein kinase (PKA) are the major receptors of cAMP in most eukaryotic cells. As the cyclic nucleotide binding (CNB) domains release cAMP and bind to the catalytic subunit of PKA, they undergo a major conformational change. The change is mediated by the B/C helix in CNB-A, which extends into one long helix that now separates the two CNB domains and docks onto the surface of the catalytic subunit. We explore here the role of three key residues on the B/C helix that dock onto the catalytic subunit, Arg226, Leu233, and Met 234. By replacing each residue with Ala, we show that each contributes significantly to creating the R:C interface. By also deleting the second CNB domain (CNB-B), we show furthermore that CNB-B is a critical part of the cAMP-induced conformational switch that dislodges the B/C helix from the surface of the catalytic subunit. Without CNB-B the K{sub a} for activation by cAMP increases from 80 to 1000 nM. Replacing any of the key interface residues with Ala reduces the K{sub a} to 25-40 nM. Leu233 and M234 contribute to a hydrophobic latch that binds the B/C helix onto the large lobe of the C-subunit, while Arg226 is part of an electrostatic switch that couples the B/C helix to the phosphate binding cassette where the cAMP docks.

  13. The Pahrump Valley Museum Yucca Mountain History Exhibit - 12389

    SciTech Connect (OSTI)

    Voegele, Michael; McCracken, Robert [Consultant, Nye County Nuclear Waste Repository Project Office (United States); Herrera, Troy [Sambooka Group, Reno, NV. (United States)

    2012-07-01

    As part of its management of the Yucca Mountain project, the Department of Energy maintained several information centers to provide public access to information about the status of the Yucca Mountain project. Those information centers contained numerous displays, historical information, and served as the location for the Department's outreach activities. As the Department of Energy dealt with reduced budgets in 2009 following the Obama Administration's intent to terminate the program, it shut down its information centers. Nye County considered it important to maintain a public information center where people would be able to find information about what was happening with the Yucca Mountain project. Initially the Nye County assumed responsibility for the information center in Pahrump; eventually the County made a decision to move that information center into an expansion of the existing Pahrump Valley Museum. Nye County undertook an effort to update the information about the Yucca Mountain project and modernize the displays. A parallel effort to create a source of historical information where people could find out about the Yucca Mountain project was undertaken. To accompany the Yucca Mountain exhibits in the Pahrump Valley Museum, Nye County also sponsored a series of interviews to document, through oral histories, as much information about the Yucca Mountain project as could be found in these interviews. The paper presents an overview of the Yucca Mountain exhibits in the Pahrump Valley Museum, and the accompanying oral histories. An important conclusion that can be drawn from the interviews is that construction of a repository in Nevada should have been conceptualized as but the first step in transforming the economy of central Nevada by turning part of the Nevada National Security Site and adjoining area into a world-class energy production and energy research center. (authors)

  14. Structural analysis of the Sheep Mountain anticline, Bighorn Basin, Wyoming 

    E-Print Network [OSTI]

    Hennier, Jeffrey Hugh

    1984-01-01

    in the Phosphoria Formation at the northwest plunge of Sheep Mountain. 38 10 Pi diagram plot of bedding attitudes in the Mowry Shale at the extreme northwest plunge of Sheep Mountain . 40 A. Photograph of flatirons formed in weathered Phosphoria beds along... sedimentalogical transition zone or hinge line extended from Mexico through the western U. S. to Canada, separating the deeply subsiding Cordilleran geosynclinal trough to the west in Idaho and Utah from stable cratonic shelf to the east in Wyoming (Thomas...

  15. Replace Pressure-Reducing Valves with Backpressure Turbogenerators

    SciTech Connect (OSTI)

    Not Available

    2006-01-01

    This revised ITP steam tip sheet on replacing pressure-reducing valves provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

  16. Laboratory Evaluation of LED T8 Replacement Lamp Products

    SciTech Connect (OSTI)

    Richman, Eric E.; Kinzey, Bruce R.; Miller, Naomi J.

    2011-05-23

    A report on a lab setting analysis involving LED lamps intended to directly replace T8 fluorescent lamps (4') showing light output, power, and economic comparisons with other fluorescent options.

  17. Developing a total replacement cost index for suburban office projects

    E-Print Network [OSTI]

    Hansen, David John, S.M. Massachusetts Institute of Technology

    2006-01-01

    Understanding the components of replacement costs for office developments, and how these components combine to create total development costs is essential for success in office real estate development. Surprisingly, the ...

  18. Drop-in replacement biofuels : meeting the challenge

    E-Print Network [OSTI]

    Bhargava, Alok (Alok Kishore)

    2011-01-01

    This thesis presents a discussion on the challenges that must be met to fulfill the U.S. Navy's strategic imperatives for its energy vision. It provides an introduction to drop-in replacement biofuels, the options amongst ...

  19. EA-0923: Winnett School District Boiler Replacement Project, Winnett, Montana

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the proposal to replace the Winnett School District complex's existing oil-fired heating system with a new coal-fired heating system with funds...

  20. Washington State Department of Ecology: Replacement Wells Requiring...

    Open Energy Info (EERE)

    Washington State Department of Ecology: Replacement Wells Requiring a Water Right Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther:...

  1. Multi-gap high impedance plasma opening switch

    DOE Patents [OSTI]

    Mason, R.J.

    1996-10-22

    A high impedance plasma opening switch having an anode and a cathode and at least one additional electrode placed between the anode and cathode is disclosed. The presence of the additional electrodes leads to the creation of additional plasma gaps which are in series, increasing the net impedance of the switch. An equivalent effect can be obtained by using two or more conventional plasma switches with their plasma gaps wired in series. Higher impedance switches can provide high current and voltage to higher impedance loads such as plasma radiation sources. 12 figs.

  2. Multi-gap high impedance plasma opening switch

    DOE Patents [OSTI]

    Mason, Rodney J. (Los Alamos, NM)

    1996-01-01

    A high impedance plasma opening switch having an anode and a cathode and at least one additional electrode placed between the anode and cathode. The presence of the additional electrodes leads to the creation of additional plasma gaps which are in series, increasing the net impedance of the switch. An equivalent effect can be obtained by using two or more conventional plasma switches with their plasma gaps wired in series. Higher impedance switches can provide high current and voltage to higher impedance loads such as plasma radiation sources.

  3. The switching dynamics of the bacterial flagellar motor

    E-Print Network [OSTI]

    Siebe B. van Albada; Sorin Tanase-Nicola; Pieter Rein ten Wolde

    2008-11-14

    Many swimming bacteria are propelled by flagellar motors that stochastically switch between the clockwise and counterclockwise rotation direction. While the switching dynamics are one of the most important characteristics of flagellar motors, the mechanisms that control switching are poorly understood. We present a statistical-mechanical model of the flagellar rotary motor, which consists of a number of stator proteins that drive the rotation of a ring of rotor proteins, which in turn drives the rotation of a flagellar filament. At the heart of our model is the assumption that the rotor protein complex can exist in two conformational states corresponding to the two respective rotation directions, and that switching between these states depends on interactions with the stator proteins. This naturally couples the switching dynamics to the rotation dynamics, making the switch sensitive to torque and speed. Another key element of our model is that after a switching event, it takes time for the load to build up, due to polymorphic transitions of the filament. Our model predicts that this slow relaxation dynamics of the filament, in combination with the load dependence of the switching frequency, leads to a characteristic switching time, in agreement with recent observations.

  4. Robust Diamond-Based RF Switch Yields Enhanced Communication...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    diamond (UNCD) as a dielectric. A specialized radio frequency (RF) micro-electromechanical system (MEMS) switch that promises enhanced capabilities for next-generation...

  5. Modeling and simulation of switchings in ferroelectric liquid crystals.

    E-Print Network [OSTI]

    2009-12-09

    ical and numerical investigations are conducted to study effects of the energy associated with the polarization, switching patterns between two uniform states.

  6. Elastomeric organic material for switching application

    SciTech Connect (OSTI)

    Shiju, K., E-mail: shijuvenus@gmail.com, E-mail: pravymon@gmail.com, E-mail: ppredeep@gmail.com; Praveen, T., E-mail: shijuvenus@gmail.com, E-mail: pravymon@gmail.com, E-mail: ppredeep@gmail.com; Preedep, P., E-mail: shijuvenus@gmail.com, E-mail: pravymon@gmail.com, E-mail: ppredeep@gmail.com [Laboratory for Molecular Photonics and Electronics (LAMP), Department of Physics, National Institute of Technology, Calicut, Kerala, 673601 (India)

    2014-10-15

    Organic Electronic devices like OLED, Organic Solar Cells etc are promising as, cost effective alternatives to their inorganic counterparts due to various reasons. However the organic semiconductors currently available are not attractive with respect to their high cost and intricate synthesis protocols. Here we demonstrate that Natural Rubber has the potential to become a cost effective solution to this. Here an attempt has been made to fabricate iodine doped poly isoprene based switching device. In this work Poly methyl methacrylate is used as dielectric layer and Aluminium are employed as electrodes.

  7. Soft Switching Technologies | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaic Systems Jump to:Soft Switching

  8. Replacement-2-A Wholesale Power Rate Schedule | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale Power Rate Schedule Replacement-2-A Wholesale Power

  9. Replacement-3 Wholesale Power Rate Schedule | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale Power Rate Schedule Replacement-2-A Wholesale

  10. Organic solid state switches incorporating porphyrin compounds and method for producing organic solid state optical switches

    DOE Patents [OSTI]

    Wasielewski, M.R.; Gaines, G.L.; Niemczyk, M.P.; Johnson, D.G.; Gosztola, D.J.; O`Neil, M.P.

    1996-07-23

    A light-intensity dependent molecular switch comprised of a compound which shuttles an electron or a plurality of electrons from a plurality of electron donors to an electron acceptor upon being stimulated with light of predetermined wavelengths, said donors selected from porphyrins and other compounds, and a method for making said compound are disclosed. 4 figs.

  11. Organic solid state switches incorporating porphyrin compounds and method for producing organic solid state optical switches

    DOE Patents [OSTI]

    Wasielewski, Michael R. (Naperville, IL); Gaines, George L. (River Forest, IL); Niemczyk, Mark P. (Wheaton, IL); Johnson, Douglas G. (Grayslake, IL); Gosztola, David J. (Bolingbrook, IL); O'Neil, Michael P. (San Leandro, CA)

    1996-01-01

    A light-intensity dependent molecular switch comprised of a compound which shuttles an electron or a plurality of electrons from a plurality of electron donors to an electron acceptor upon being stimulated with light of predetermined wavelengths, said donors selected from porphyrins and other compounds, and a method for making said compound.

  12. Organic solid state optical switches and method for producing organic solid state optical switches

    DOE Patents [OSTI]

    Wasielewski, M.R.; Gaines, G.L.; Niemczyk, M.P.; Johnson, D.G.; Gosztola, D.J.; O`Neil, M.P.

    1993-01-01

    This invention consists of a light-intensity dependent molecular switch comprised of a compound which shuttles an electron or a plurality of electrons from a plurality of electron donors to an electron acceptor upon being stimulated with light of predetermined wavelengths, and a method for making said compound.

  13. Lethbridge Collegiate Programming Contest 2014 (Division I) October 18, A: A-Switches

    E-Print Network [OSTI]

    Cheng, Howard

    Lethbridge Collegiate Programming Contest 2014 (Division I) October 18, 2014 A: A-Switches s t 1 2 3 4 5 6 7 8 A-switch B-switch Figure 1: The case in the Sample Input. The colour of each switches is irrelevant; they are coloured so you can easily differentiate between each of the switches in the picture. I

  14. Asymptotic Performance Limits of Switches with Buffered Crossbars supporting Multicast Traffic

    E-Print Network [OSTI]

    Asymptotic Performance Limits of Switches with Buffered Crossbars supporting Multicast Traffic.leonardi@polito.it Abstract-- Input queued switches exploiting buffered crossbars (CICQ switches) are widely considered very promising architec- tures that outperform input queued (IQ) switches with bufferless switching fabrics both

  15. ATM Input-Buffered Switches with the Guaranteed-Rate Property

    E-Print Network [OSTI]

    McKeown, Nick

    ATM Input-Buffered Switches with the Guaranteed-Rate Property A. Hung G. Kesidis N. Mc the problem of how to support guaranteed-rate services in a single-stage, input-bu ered switch suitable for a LAN switch, an ATM switch or an IP router. Such a switch must be feasible at hightransmissionspeeds, o

  16. Mercury audit at Rocky Mountain Arsenal

    SciTech Connect (OSTI)

    Smith, S.M.; Jensen, M.K. [Oak Ridge National Lab., TN (United States); Anderson, G.M. [Rocky Mountain Arsenal, Denver, CO (United States)

    1994-02-01

    This report presents the results of an environmental compliance audit to identify potential mercury-containing equipment in 261 building and 197 tanks at the Rocky Mountain Arsenal (RMA). The RMA, located near Denver, Colorado, is undergoing clean up and decommissioning by the Department of the Army. Part of the decommissioning procedure is to ensure that all hazardous wastes are properly identified and disposed of. The purpose of the audit was to identify any mercury spills and mercury-containing instrumentation. The audit were conducted from April 7, 1992, through July 16, 1992, by a two-person team. The team interviewed personnel with knowledge of past uses of the buildings and tanks. Information concerning past mercury spills and the locations and types of instrumentation that contain mercury proved to be invaluable for an accurate survey of the arsenal. The team used a Jerome{reg_sign} 431-X{trademark} Mercury Vapor Analyzer to detect spills and confirm locations of mercury vapor. Twelve detections were recorded during the audit and varied from visible mercury spills to slightly elevated readings in the corners of rooms with past spills. The audit also identified instrumentation that contained mercury. All data have been incorporated into a computerized data base that is compatible with the RMA data base.

  17. Room at the Mountain: Estimated Maximum Amounts of Commercial Spent Nuclear Fuel Capable of Disposal in a Yucca Mountain Repository

    SciTech Connect (OSTI)

    Kessler, John H. [Electric Power Research Institute - EPRI, 3420 Hillview Avenue, Palo Alto, California 94304 (United States); Kemeny, John [University of Arizona, Tucson AZ 85721 (United States); King, Fraser [Integrity Corrosion Consulting, Ltd., 6732 Silverview Drive NW, Calgary, Alberta (Canada); Ross, Alan M. [Alan M. Ross and Associates, 1061 Gray Fox Circle Pleasanton, CA 94566 (Canada); Ross, Benjamen [Disposal Safety, Inc., Bethesda, MD 20814 (United States)

    2006-07-01

    The purpose of this paper is to present an initial analysis of the maximum amount of commercial spent nuclear fuel (CSNF) that could be emplaced into a geological repository at Yucca Mountain. This analysis identifies and uses programmatic, material, and geological constraints and factors that affect this estimation of maximum amount of CSNF for disposal. The conclusion of this initial analysis is that the current legislative limit on Yucca Mountain disposal capacity, 63,000 MTHM of CSNF, is a small fraction of the available physical capacity of the Yucca Mountain system assuming the current high-temperature operating mode (HTOM) design. EPRI is confident that at least four times the legislative limit for CSNF ({approx}260,000 MTHM) can be emplaced in the Yucca Mountain system. It is possible that with additional site characterization, upwards of nine times the legislative limit ({approx}570,000 MTHM) could be emplaced. (authors)

  18. Switching power converter Figure 1(a): Switching DC-DC converter with analog voltage-mode control

    E-Print Network [OSTI]

    + ­ RC L Vg 1 2 i + v _ Vref + _ Gc(s) VM = 1 PWM u c Switching power converter H v dTs H = 1 design of digital compensators. I. INTRODUCTION Discrete-time modeling of dc-dc switching converters has IEEE. #12;+ ­ R C L Vg 1 2 i + v _ Vref + _ Gc(z) VM = 1 DPWM u c Switching power converter H v dTs H

  19. Modeling of coupled heat transfer and reactive transport processes in porous media: Application to seepage studies at Yucca Mountain, Nevad a

    E-Print Network [OSTI]

    Mukhopadhyay, S.; Sonnenthal, E.L.; Spycher, N.

    2008-01-01

    Fractured Rock of Yucca Mountain, Nevada: Heterogeneity andfractured rocks of Yucca Mountain have been extensivelyHydrothermal Flow at Yucca Mountain, Part I: Modeling and

  20. Response to "Analysis of the Treatment, by the U.S. Department of Energy, of the FEP Hydrothermal Activity in the Yucca Mountain Performance Assessment" by Yuri Dublyansky

    E-Print Network [OSTI]

    Houseworth, J.E.

    2010-01-01

    Mineral Formation at Yucca Mountain, Nevada. ” Geochimica etand Heat Flow Near Yucca Mountain, Nevada: Some Tectonic andNuclear Waste Site, Yucca Mountain, Nevada, USA: Pedogenic,