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Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

1-ID: Sector 1, Insertion Device Beamline  

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

1-ID beamline schematic 1-ID beamline schematic ID on-axis brilliance values 1-ID - Sector 1, Insertion Device Beamline Responsible Scientists Jon Almer, phone: (630) 252-1049, e-mail: almer@aps.anl.gov Sarvjit Shastri, phone: (630) 252-0129, e-mail: shastri@aps.anl.gov John Okasinski, phone: (630) 252-0162, e-mail: okasinski@aps.anl.gov Peter Kenesei, phone: (630) 252-0133, e-mail: kenesei@aps.anl.gov Scientific Programs Coupled high-energy SAXS/WAXS studies (HE-SAXS/WAXS) High-energy diffraction microscopy (HEDM) Single-grain studies Stress/strain/texture studies Pair-distribution function (PDF) measurements High-energy fluorescence Source Characteristics Upstream insertion device: APS Undulator A No. of Poles 72 Undulator Period 3.3 cm Device Length 2.4 m Minimum Gap 11 mm Downstream insertion device

2

Novel Insertion Devices at the APS  

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

Agenda Insertion Device Workshop Thursday 5 Dec. 2002. Bldg. 402 E1100/1200 Click on link to see presentation slides. 8:50 .... Welcome J. Murray Gibson 9:00 .... Current APS Insertion Devices Roger Dejus 9:35 .... New Possibilities for IDs at the APS Shigemi Sasaki 10:10 .... Superconductiong Undulator Possibilities Bob Kustom . 10:30 .... Break . . 10:55 Superconductive cryogen-free in-vacuo undulators for storage rings Robert Rossmanith 11:10 .... A novel type of undulator Gopal Shenoy 11:30 .... APS storage ring considerations Nick Sereno/Glenn Decker . 12:00 .... Lunch . .... . Insertion Devices at other Sources 1:30 .... IDs elsewere I: ESRF Joel Chavanne 2:15 .... IDs elsewhere II: ELETTRA Bruno Diviacco . 3:00 .... Break . . .... . User Requirements and Desires 3:30 .... E. E. Alp (Inelastic X-ray scattering)

3

Elliptically polarizing adjustable phase insertion device  

DOE Patents [OSTI]

An insertion device for extracting polarized electromagnetic energy from a beam of particles is disclosed. The insertion device includes four linear arrays of magnets which are aligned with the particle beam. The magnetic field strength to which the particles are subjected is adjusted by altering the relative alignment of the arrays in a direction parallel to that of the particle beam. Both the energy and polarization of the extracted energy may be varied by moving the relevant arrays parallel to the beam direction. The present invention requires a substantially simpler and more economical superstructure than insertion devices in which the magnetic field strength is altered by changing the gap between arrays of magnets. 3 figures.

Carr, R.

1995-01-17T23:59:59.000Z

4

Synchronized monochromator and insertion device energy scans at SLS  

SciTech Connect (OSTI)

Synchronous monochromator and insertion device energy scans were implemented at the Surfaces/Interfaces:Microscopy (SIM) beamline in order to provide the users fast X-ray magnetic dichroism studies (XMCD). A simple software control scheme is proposed based on a fast monochromator run-time energy readback which quickly updates the insertion device requested energy during an on-the-fly X-ray absorption scan (XAS). In this scheme the Plain Grating Monochromator (PGM) motion control, being much slower compared with the insertion device (APPLE-II type undulator), acts as a 'master' controlling the undulator 'slave' energy position. This master-slave software implementation exploits EPICS distributed device control over computer network and allows for a quasi-synchronous motion control combined with data acquisition needed for the XAS or XMCD experiment.

Krempasky, J.; Flechsig, U.; Korhonen, T.; Zimoch, D.; Quitmann, Ch.; Nolting, F. [Paul Scherrer Institut, Villigen, Swiss Light Source, 5235 Villigen PSI (Switzerland)

2010-06-23T23:59:59.000Z

5

Insertion devices for the Advanced Light Source at LBL  

SciTech Connect (OSTI)

The Advanced Light Source (ALS) at the Lawrence Berkeley Laboratory will be the first of the new generation of dedicated synchrotron light sources to be put into operation. Specially designed insertion devices will be required to realize the high brightness photon beams made possible by the low emittance of the electron beam. The complement of insertion devices on the ALS will include undulators with periods as short as 3.9 cm and one or more high field wigglers. The first device to be designed is a 5 m long, 5 cm period, hybrid undulator. The goal of very high brightness and high harmonic output imposes unusually tight tolerances on the magnetic field quality and thus on the mechanical structure. The design process, using a generic structure for all undulators, is described. 5 refs., 4 figs., 1 tab.

Hassenzahl, W.; Chin, J.; Halbach, K.; Hoyer, E.; Humphries, D.; Kincaid, B.; Savoy, R.

1989-03-01T23:59:59.000Z

6

Insertion Devices for NSLS-II Baseline and Future  

SciTech Connect (OSTI)

NSLS-II is going to employ Damping Wigglers (DWs) not only for emittance reduction but also as broad band hard X-ray source. In-Vacuum Undulators (IVUs) with the minimum RMS phase error (< 2 degree) and possible cryo-capability are planned for X-ray planar device. Elliptically Polarized Undulators (EPUs) are envisioned for polarization controls. Due to the lack of hard X-ray flux from weak dipole magnet field (0.4 Tesla), three pole wigglers (3PWs) of the peak field over 1 Tesla will be mainly used by NSLS bending magnet beam line users. Magnetic designs and kick maps for dynamic aperture surveys were created using the latest version of Radia [1] for Mathematica 6 which we supported the development. There are other devices planned for the later stage of the project, such as quasi-periodic EPU, superconducting wiggler/undulator, and Cryo-Permanent Magnet Undulator (CPMU) with Praseodymium Iron Boron (PrFeB) magnets and textured Dysprosium poles. For R&D, Hybrid PrFeB arrays were planned to be assembled and field-measured at room temperature, liquid nitrogen and liquid helium temperature using our vertical test facility. We have also developed a specialized power supply for pulsed wire measurement.

Tanabe,T.

2008-06-23T23:59:59.000Z

7

Linear motion device and method for inserting and withdrawing control rods  

DOE Patents [OSTI]

A linear motion device, more specifically a control rod drive mechanism (CRDM) for inserting and withdrawing control rods into a reactor core, is capable of independently and sequentially positioning two sets of control rods with a single motor stator and rotor. The CRDM disclosed can control more than one control rod lead screw without incurring a substantial increase in the size of the mechanism.

Smith, Jay E. (Pittsburgh, PA)

1984-01-01T23:59:59.000Z

8

Plasma engineering models of tandem mirror devices with high-field test-cell inserts  

SciTech Connect (OSTI)

Plasma physics and engineering models of tandem mirror devices operated with a high-field technology test-cell insert in the central cell, which have been incorporated recently in the TMRBAR tandem mirror reactor physics code, are described. The models include particle and energy balance in the test-cell region as well as the interactions between the test-cell particles and those flowing through the entire device. The code calculations yield consistent operating parameters for the test-cell, central cell, and end cell systems. A benchmark case for the MFTF-..cap alpha..+T configuration is presented which shows good agreement between the code results and previous calculations.

Fenstermacher, M.E.; Campbell, R.B.

1985-04-03T23:59:59.000Z

9

ANL/APS/TB-21 Radiation Shielding of Insertion Device Beamlines  

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

1 1 Radiation Shielding of Insertion Device Beamlines Using a Mirror as the First Optical Element W. Yun, B. Lai, K. J. Randall, S. Davey, D. R. Haeffner, P. K. Job, and D. Shu February 1995 Abstract The radiation shielding for an Advanced Photon Source (APS) insertion device beamline using a mirror as the first optical component is discussed. The beamline layout for a specific Synchrotron Radiation Instrumentation Collaborative Access Team beamline (sector 2 of SRI CAT) is described, and the methodology used to determine the radiation shielding is presented. Results indicate that, by using a x-ray mirror with a critical energy of 32 keV for total reflection, an undulator beam containing nearly all x-rays in the 0 - 32 keV spectral range can be delivered

10

New chicane magnet design for insertion device straights at the Advanced Light Source  

SciTech Connect (OSTI)

A chicane magnet incorporating counter-rotating permanent magnet pairs together with trim coils has been designed for use in the Advanced Light Source (ALS) straights in conjunction with two insertion devices. In particular, this design is being developed for use in the existing beam line (BL) 4 elliptically polarizing undulator (EPU) straight and in the BL11 EPU straight, currently under design and construction. The purpose of the chicane is to provide a fixed angular separation between two successive EPU photon fans, and to correct steering perturbations resulting from EPU polarization state changes. Polarization changes occur on the time scale of one second; associated steering corrections must be accomplished in less than a second. Hysteresis associated with conventional iron core electromagnets prevents fast steering correction to the required precision. This consideration motivated the iron-free design presented here.

Marks, Steve; Schlueter, Ross; Anderson, David; Gath, William; Jung, Jin-Young; Robin, David; Steier, Christoph; Stevens, Troy

2001-12-10T23:59:59.000Z

11

Characterizations and Applications of the Insertion Device of the SPring-8 Diagnostics Beamline II  

SciTech Connect (OSTI)

An insertion device (ID05) of the SPring-8 diagnostics beamline II (BL05SS) was characterized from the aspects of both the magnetic field performance and the spectral performance as a high K wiggler, which was confirmed to have the field performance with the rms phase error less than 2 degree. Meanwhile, the spectral performance of ID05 as an undulator with small K was also investigated by the energy spectrum measurements. The rms phase error less than 2degree leads us to apply the wiggler radiation on the higher harmonics to the beam diagnostics. We successfully demonstrated an application to the energy-spread diagnostics of electron beam using the 19th harmonics.

Masaki, Mitsuhiro; Takano, Shiro; Tamura, Kazuhiro; Mochihashi, Akira; Oishi, Masaya; Shoji, Masazumi; Fujita, Takahiro; Takashima, Takeo; Ohkuma, Haruo [Japan Synchrotron Radiation Research Institute (JASRI/SPring-8), 1-1-1 Kouto, Sayo, Hyogo (Japan); Yamamoto, Shigeru [High Energy Accelerator Research Organization (KEK)/Institute of Materials Structure Science, 1-1 Oho, Tsukuba, Ibaraki (Japan)

2010-06-23T23:59:59.000Z

12

PROGRESS ON INSERTION DEVICE RELATED ACTIVITIES AT THE NSLS-II AND ITS FUTURE PLANS  

SciTech Connect (OSTI)

National Synchrotron Light Source-II (NSLS-II) project is now in the construction stage. A new insertion device (ID) magnetic measurement facility (MMF) is being set up at Brookhaven National Laboratory in order to satisfy the stringent requirement on the magnetic field measurement of IDs. ISO-Class7 temperature stabilized clean room is being constructed for this purpose. A state-of-the-art Hall probe bench and integrated field measurement system will be installed therein. IDs in the project baseline scope include six damping wigglers, two elliptically polarizing undulators (EPUs), three 3.0m long in-vacuum undulators (IVUs) and one 1.5m long IVU. Three-pole wigglers with peak field over 1 Tesla will be utilized to accommodate the users of bending magnet radiation at the NSLS. Future plans includes: (1) an in-vacuum magnetic measurement system, (2) use of PrFeB magnet for improved cryo undulator, (3) development of advanced optimization program for sorting and shimming of IDs, (4) development of a closed loop He gas refrigerator, (5) switchable quasi-periodic EPU. Design features of the baseline devices, IDMMF and the future plans for NSLS-II ID activities are described.

Tanabe, T.; Chubar, O.; Corwin, T.; Harder, D. A.; He, P.; Rank, J.; Rakowsky, G.; Spataro, C.

2010-05-23T23:59:59.000Z

13

Daydreaming Devices  

E-Print Network [OSTI]

Daydreaming Devices is a project on aspects of daydream and the design of convertible furniture within the context of art. This thesis addresses the concepts and the design of two daydreaming devices developed during my ...

Da Ponte, Ana Sofia Lopes

2008-01-01T23:59:59.000Z

14

Cermet insert high voltage holdoff improvement for ceramic/metal vacuum devices  

DOE Patents [OSTI]

An improved metal-to-ceramic seal is provided wherein the ceramic body of the seal contains an integral region of cermet material in electrical contact with the metallic member, e.g., an electrode, of the seal. The seal is useful in high voltage vacuum devices, e.g., vacuum switches, and increases the high-voltage holdoff capabilities of such devices. A method of fabricating such seals is also provided.

Ierna, W.F.

1986-03-11T23:59:59.000Z

15

Electrochromic devices  

DOE Patents [OSTI]

An electrochromic device is disclosed having a selective ion transport layer which separates an electrochemically active material from an electrolyte containing a redox active material. The devices are particularly useful as large area architectural and automotive glazings due to there reduced back reaction.

Allemand, Pierre M. (Tucson, AZ); Grimes, Randall F. (Ann Arbor, MI); Ingle, Andrew R. (Tucson, AZ); Cronin, John P. (Tucson, AZ); Kennedy, Steve R. (Tuscon, AZ); Agrawal, Anoop (Tucson, AZ); Boulton, Jonathan M. (Tucson, AZ)

2001-01-01T23:59:59.000Z

16

Some aspects of achieving an ultimate accuracy during insertion device magnetic measurements by a Hall probe  

SciTech Connect (OSTI)

An extensive test of a new Senis 2-axis Hall probe was done at the Advanced Photon Source using the Undulator A device and calibration system. This new probe has clear advantages compared with previously used Bell and Sentron Hall probes: very stable zero offset (less than the noise of 0.026 G) and compensated planar Hall effect. It can be used with proper calibration even for first and second field integral measurements. A comparison with reference measurements by long stretched coil shows that the difference in the first field integral measurement results for a 2.4-m-long Undulator A device is between 17 G cm for the best of four Hall probes used for the test and 51 G cm for the worst of them for all gap ranges from 10.5 mm to 150 mm.

Vasserman, I. B.; Xu, J. Z. [Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Strelnikov, N. O. [Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Budker Institute of Nuclear Physics, Novosibirsk 630090 (Russian Federation)

2013-02-15T23:59:59.000Z

17

Microchannel devices  

SciTech Connect (OSTI)

The fabrication of stainless steel microchannel heat exchangers was examined through microlamination, the process of diffusion bonding precision machined metallic foils. The influence of diffusion bonding parameters, as well as the device geometry on the strength of the bond between the foils and embedded channel integrity, was investigated. During diffusion bonding, high temperatures and/or pressures result in well bonded foils, but these conditions cause the embedded channels to deform, which will degrade the efficiency of fluid flow through the channels. Alternatively, low temperatures and/or pressures result in undeformed channels but weakly bonded foils. This causes failure of the device due to fluid leakage. Thus, a processing envelope exists for producing a sound device with no fluid leakage and no degradation of fluid flow properties. The theoretical limit on aspect ratio within two-fluid counter-flow microchannel heat exchangers was also investigated. A counter-flow device is comprised of alternating layers of microchannels, which allow the two fluids to flow in opposite directions separated by fins. A theoretical model for interpreting the span of the fin as a function of the fin thickness was established. The model was verified experimentally by fabricating specimens to simulate the counter-flow device. The results of these investigations were used to aid in the design and processing of prototype microchannel devices.

Alman, David E.; Wilson, Rick D.

2001-09-01T23:59:59.000Z

18

An Algorithm for the Optimization of Insertion Devices to Increase Useful Flux and to Decrease Useless Radiation Power  

SciTech Connect (OSTI)

A continuous spectrum of synchrotron radiation in the hard x-ray region, 5-20 keV, is necessary for the special demand of users, but the high radiation power in that continuous spectrum adversely affects the design of optical components in the beam line. A compromise between photon flux and radiation power of insertion devices should hence be considered. An algorithm and code for spectrum optimization was hence developed using program Mathematica. A wiggler-like undulator with a continuous spectrum was investigated with this code. An optimization algorithm for continuous spectra in the energy range 5-20 keV is presented, and features of the wiggler-like undulator with a continuous spectrum are discussed herein.

Chen, S. D. [Department of of Electrophysics, National Chiao Tung University, Hsinchu 300, Taiwan (China); Hwang, C. S. [NSRRC, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 30076, Taiwan (China); Liang, K. S. [Department of of Electrophysics, National Chiao Tung University, Hsinchu 300, Taiwan (China); NSRRC, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 30076, Taiwan (China)

2010-06-23T23:59:59.000Z

19

Detection device  

DOE Patents [OSTI]

The present invention is directed to a detection device comprising: (1) an entrance chamber, (2) a central chamber, and (3) an exit chamber. The central chamber includes an ionizing gas, anode, and means for connecting the anode with an external power supply and pulse counter.

Smith, Jay E. (Pittsburgh, PA)

1984-01-01T23:59:59.000Z

20

Laser device  

DOE Patents [OSTI]

A laser device includes a virtual source configured to aim laser energy that originates from a true source. The virtual source has a vertical rotational axis during vertical motion of the virtual source and the vertical axis passes through an exit point from which the laser energy emanates independent of virtual source position. The emanating laser energy is collinear with an orientation line. The laser device includes a virtual source manipulation mechanism that positions the virtual source. The manipulation mechanism has a center of lateral pivot approximately coincident with a lateral index and a center of vertical pivot approximately coincident with a vertical index. The vertical index and lateral index intersect at an index origin. The virtual source and manipulation mechanism auto align the orientation line through the index origin during virtual source motion.

Scott, Jill R. (Idaho Falls, ID); Tremblay, Paul L. (Idaho Falls, ID)

2008-08-19T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Physics modeling of tandem mirror devices with high-field test cell inserts  

SciTech Connect (OSTI)

Recently developed plasma physics models of tandem mirror operation with a high-field technology test cell insert in the central cell are described in detail. These models have been incorporated in the TMRBAR tandem mirror reactor physics code. Results of a benchmark case for the code models against previous analysis of the MFTF - ..cap alpha.. /sup +/ T configuration are given. A brief users guide to the new TMRBAR with the test cell models is also presented. Some description of the applications of the models to MFTF - ..cap alpha.. /sup +/ T and FPD - II + T configurations is made. References are given to separate reports on these studies.

Fenstermacher, M.E.; Campbell, R.B.

1985-04-15T23:59:59.000Z

22

Mobile Device Guide Google Android based devices  

E-Print Network [OSTI]

Mobile Device Guide ­ Google Android based devices CSUF Date Last Revised: 1/20/11 Page 1 of 3;Mobile Device Guide ­ Google Android based devices CSUF Date Last Revised: 1/20/11 Page 2 of 3 2. Under' with your campus username and enter your password (case sensitive). 4. Tap `next'. #12;Mobile Device Guide

de Lijser, Peter

23

Electrochromic device  

DOE Patents [OSTI]

An electrochromic device includes a first substrate spaced from a second substrate. A first conductive member is formed over at least a portion of the first substrate. A first electrochromic material is formed over at least a portion of the first conductive member. The first electrochromic material includes an organic material. A second conductive member is formed over at least a portion of the second substrate. A second electrochromic material is formed over at least a portion of the second conductive member. The second electrochromic material includes an inorganic material. An ionic liquid is positioned between the first electrochromic material and the second electrochromic material.

Schwendemanm, Irina G. (Wexford, PA); Polcyn, Adam D. (Pittsburgh, PA); Finley, James J. (Pittsburgh, PA); Boykin, Cheri M. (Kingsport, TN); Knowles, Julianna M. (Apollo, PA)

2011-03-15T23:59:59.000Z

24

OLED devices  

DOE Patents [OSTI]

An OLED device having an emission layer formed of an ambipolar phosphine oxide host material and a dopant, a hole transport layer in electrical communication with an anode, an electron transport layer in communication with a cathode, wherein the HOMO energy of the hole transport layer is substantially the same as the HOMO energy of the ambipolar host in the emission layer, and the LUMO energy of the electron transport layer is substantially the same as the LUMO energy of the ambipolar host in the emission layer.

Sapochak, Linda Susan [Arlington, VA; Burrows, Paul Edward [Kennewick, WA; Bimalchandra, Asanga [Richland, WA

2011-02-22T23:59:59.000Z

25

Diversionary device  

DOE Patents [OSTI]

A diversionary device has a housing having at least one opening and containing a non-explosive propellant and a quantity of fine powder packed within the housing, with the powder being located between the propellant and the opening. When the propellant is activated, it has sufficient energy to propel the powder through the opening to produce a cloud of powder outside the housing. An igniter is also provided for igniting the cloud of powder to create a diversionary flash and bang, but at a low enough pressure to avoid injuring nearby people.

Grubelich, Mark C. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

26

Interconnector device  

SciTech Connect (OSTI)

This patent describes an interconnector device that allows a lithium-type battery to be substituted for a Leclanche battery. The Leclanche battery is of predetermined dimensions and has a pair of coil spring connection terminals at predetermined locations on the top surface thereof. The lithium battery of different predetermined dimensions than the Lechanche battery and has a pair of female connection sockets positioned at a predetermined off-center location on the top surface. The locations of the coil spring terminals and the connection sockets of the respective batteries are at substantially different non-matching positions, comprising a thin flat water of non-conducive material of predetermined size and configuration, the wafer having the same cross-section dimensions as the Leclanche battery. A pair of prongs on the underside surface of the wafer and at locations correspond to the locations of the female connection sockets of the lithium battery. The prongs received into the female connection sockets when the interconnector device is mounted on the lithium batter. A pair of coil spring connection terminals mounted on the opposite of top surface of the wafer and having a configuration which matches that of the connection terminals of the Leclanche battery and positioned at locations which corresponds to the locations of the coil spring connection terminals of the Leclanche battery. A pair of electrical conductors plated on the underside surface of the wafer for respectively interconnecting the pairs of prongs and the pair of coil spring connection terminals in parallel.

Christopulos, J.A.

1987-07-07T23:59:59.000Z

27

Electrical apparatus lockout device  

SciTech Connect (OSTI)

A simple lockout device for electrical equipment equipped with recessed power blades is described. The device comprises a face-plate (12) having a threaded member (14) attached thereto and apertures suitable for accommodating the power blades of a piece of electrical equipment, an elastomeric nose (16) abutting the face-plate having a hole for passage of the threaded member therethrough and power blade apertures in registration with those of the face-plate, a block (20) having a recess (34) in its forward face for receiving at least a portion of the hose, a hole therein for receiving the threaded member and an integral extension (26) extending from its rear face. A thumb screw (22) suitable for turning with the hands and having internal threads suitable for engaging the threaded member attached to the face-plate is inserted into a passage in the integral extension to engage the threaded member in such a fashion that when the device is inserted over the recessed power blades of a piece of electrical equipment and the thumb screw (22) tightened, the elastomeric nose (16) is compressed between the face-plate (12) and the block (20) forcing it to expand laterally thereby securing the device in the recess and precluding the accidental or intentional energization of the piece of equipment by attachment of a power cord to the recessed power blades. Means are provided in the interval extension and the thumb screw for the attachment of a locking device (46) which will satisfy OSHA standards.

Gonzales, R.

1999-10-12T23:59:59.000Z

28

Electrical apparatus lockout device  

DOE Patents [OSTI]

A simple lockout device for electrical equipment equipped with recessed power blades is described. The device comprises a face-plate (12) having a threaded member (14) attached thereto and apertures suitable for accommodating the power blades of a piece of electrical equipment, an elastomeric nose (16) abutting the face-plate having a hole for passage of the threaded member therethrough and power blade apertures in registration with those of the face-plate, a block (20) having a recess (34) in its forward face for receiving at least a portion of the hose, a hole therein for receiving the threaded member and an integral extension (26) extending from its rear face. A thumb screw (22) suitable for turning with the hands and having internal threads suitable for engaging the threaded member attached to the face-plate is inserted into a passage in the integral extension to engage the threaded member in such a fashion that when the device is inserted over the recessed power blades of a piece of electrical equipment and the thumb screw (22) tightened, the elastomeric nose (16) is compressed between the face-plate (12) and the block (20) forcing it to expand laterally thereby securing the device in the recess and precluding the accidental or intentional energization of the piece of equipment by attachment of a power cord to the recessed power blades. Means are provided in the interval extension and the thumb screw for the attachment of a locking device (46) which will satisfy OSHA standards.

Gonzales, Rick (Chesapeake, VA)

1999-01-01T23:59:59.000Z

29

Optoelectronic device  

DOE Patents [OSTI]

The invention is an optoelectronic device comprising an active portion which converts light to electricity or converts electricity to light, the active portion having a front side for the transmittal of the light and a back side opposite from the front side, at least two electrical leads to the active portion to convey electricity to or from the active portion, an enclosure surrounding the active portion and through which the at least two electrical leads pass wherein the hermetically sealed enclosure comprises at the front side of the active portion a barrier material which allows for transmittal of light, one or more getter materials disposed so as to not impede the transmission of light to or from the active portion, and a contiguous gap pathway to the getter material which pathway is disposed between the active portion and the barrier material.

Bonekamp, Jeffrey E.; Boven, Michelle L.; Gaston, Ryan S.

2014-09-09T23:59:59.000Z

30

Connector device for building integrated photovoltaic device  

SciTech Connect (OSTI)

The present invention is premised upon a connector device and method that can more easily electrically connect a plurality of PV devices or photovoltaic system components and/or locate these devices/components upon a building structure. It also may optionally provide some additional sub-components (e.g. at least one bypass diode and/or an indicator means) and may enhance the serviceability of the device.

Keenihan, James R.; Langmaid, Joseph A.; Eurich, Gerald K.; Lesniak, Michael J.; Mazor, Michael H.; Cleereman, Robert J.; Gaston, Ryan S.

2014-06-03T23:59:59.000Z

31

Split ring containment attachment device  

DOE Patents [OSTI]

A containment attachment device 10 for operatively connecting a glovebag 200 to plastic sheeting 100 covering hazardous material. The device 10 includes an inner split ring member 20 connected on one end 22 to a middle ring member 30 wherein the free end 21 of the split ring member 20 is inserted through a slit 101 in the plastic sheeting 100 to captively engage a generally circular portion of the plastic sheeting 100. A collar potion 41 having an outer ring portion 42 is provided with fastening means 51 for securing the device 10 together wherein the glovebag 200 is operatively connected to the collar portion 41.

Sammel, Alfred G. (Pittsburgh, PA)

1996-01-01T23:59:59.000Z

32

Bipolar thermoelectric devices  

E-Print Network [OSTI]

The work presented here is a theoretical and experimental study of heat production and transport in bipolar electrical devices, with detailed treatment of thermoelectric effects. Both homojunction and heterojunction devices ...

Pipe, Kevin P. (Kevin Patrick), 1976-

2004-01-01T23:59:59.000Z

33

Pulse flux measuring device  

DOE Patents [OSTI]

A device for measuring particle flux comprises first and second photodiode detectors for receiving flux from a source and first and second outputs for producing first and second signals representing the flux incident to the detectors. The device is capable of reducing the first output signal by a portion of the second output signal, thereby enhancing the accuracy of the device. Devices in accordance with the invention may measure distinct components of flux from a single source or fluxes from several sources.

Riggan, William C. (Albuquerque, NM)

1985-01-01T23:59:59.000Z

34

Pulse detecting device  

DOE Patents [OSTI]

A device for measuring particle flux comprises first and second photodiode detectors for receiving flux from a source and first and second outputs for producing first and second signals representing the flux incident to the detectors. The device is capable of reducing the first output signal by a portion of the second output signal, thereby enhancing the accuracy of the device. Devices in accordance with the invention may measure distinct components of flux from a single source or fluxes from several sources.

Riggan, W.C.

1984-01-01T23:59:59.000Z

35

Articulating feedstock delivery device  

DOE Patents [OSTI]

A fully articulable feedstock delivery device that is designed to operate at pressure and temperature extremes. The device incorporates an articulating ball assembly which allows for more accurate delivery of the feedstock to a target location. The device is suitable for a variety of applications including, but not limited to, delivery of feedstock to a high-pressure reaction chamber or process zone.

Jordan, Kevin

2013-11-05T23:59:59.000Z

36

Organic photosensitive devices  

DOE Patents [OSTI]

The present invention generally relates to organic photosensitive optoelectronic devices. More specifically, it is directed to organic photosensitive optoelectronic devices having a photoactive organic region containing encapsulated nanoparticles that exhibit plasmon resonances. An enhancement of the incident optical field is achieved via surface plasmon polariton resonances. This enhancement increases the absorption of incident light, leading to a more efficient device.

Rand, Barry P; Forrest, Stephen R

2013-11-26T23:59:59.000Z

37

Mobile Device Guide Apple iPhone Devices  

E-Print Network [OSTI]

Mobile Device Guide ­ Apple iPhone Devices CSUF Date Last Revised: 1/20/11 Page 1 of 3 ConnectingPhone desktop. 1a. Expand `Mail, Contacts, Calendars' as shown. #12;Mobile Device Guide ­ Apple iPhone Devices (case sensitive). 4. Tap `next'. #12;Mobile Device Guide ­ Apple iPhone Devices CSUF Date Last Revised

de Lijser, Peter

38

Barrier breaching device  

DOE Patents [OSTI]

A barrier breaching device that is designed primarily for opening holes in interior walls of buildings uses detonating fuse for explosive force. The fuse acts as the ribs or spokes of an umbrella-like device that may be opened up to form a cone. The cone is placed against the wall so that detonating fuse that rings the base of the device and which is ignited by the spoke-like fuses serves to cut a circular hole in the wall.

Honodel, Charles A. (Tracy, CA)

1985-01-01T23:59:59.000Z

39

Barrier breaching device  

DOE Patents [OSTI]

A barrier breaching device that is designed primarily for opening holes in interior walls of buildings uses detonating fuse for explosive force. The fuse acts as the ribs or spokes of an umbrella-like device that may be opened up to form a cone. The cone is placed against the wall so that detonating fuse that rings the base of the device and which is ignited by the spoke-like fuses serves to cut a circular hole in the wall.

Honodel, C.A.

1983-06-01T23:59:59.000Z

40

Active Terahertz Metamaterial Devices  

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

Active Terahertz Metamaterial Devices Active Terahertz Metamaterial Devices Active Terahertz Metamaterial Devices Metamaterial structures are taught which provide for the modulation of terahertz frequency signals. Available for thumbnail of Feynman Center (505) 665-9090 Email Active Terahertz Metamaterial Devices Metamaterial structures are taught which provide for the modulation of terahertz frequency signals. Each element within an array of metamaterial (MM) elements comprises multiple loops and at least one gap. The MM elements may comprise resonators with conductive loops and insulated gaps, or the inverse in which insulated loops are present with conductive gaps; each providing useful transmissive control properties. The metamaterial elements are fabricated on a semiconducting substrate configured with a

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Composite Thermoelectric Devices  

Broader source: Energy.gov [DOE]

Composite thermoelectric devices incorporating common conductors laminated between P- and N-type thermoelectric plates demonstrate internal ohmic loss reduction and enhanced performance

42

Mobile Device Management Android Device Enrollment  

E-Print Network [OSTI]

to manage your device. c. Enter your password. #12;d. Accept the Terms and Conditions e. You have completed. 2. Get Touchdown from Google Play a. Open up the Google Play Store. b. Search for Touchdown. c. Use the application. #12;3. Get Citrix Mobile Connect from Google Play a. Open up the Google Play Store. b. Search

43

Self-actuated device  

DOE Patents [OSTI]

A self-actuated device, of particular use as a valve or an orifice for nuclear reactor fuel and blanket assemblies, in which a gas produced by a neutron induced nuclear reaction gradually accumulates as a function of neutron fluence. The gas pressure increase occasioned by such accumulation of gas is used to actuate the device.

Hecht, Samuel L. (Richland, WA)

1984-01-01T23:59:59.000Z

44

Pulse charging device  

SciTech Connect (OSTI)

This paper describes a device for pulse charging of capacitor storage devices of high-power nanosecond generators. The charging voltage reaches 30 kV, the charged capacitance is 2-100 nF, the charging time is 5-10 usec, the pulse frequency reaches 10 kHz, and the average power of the device is 15 kW. The device uses two-section oscillatory charging of the capacitors from a dc supply through high-speed thyristors and a pulse transformer. The described device is intended for use as part of a test bench for high-power nanosecond pulse generators for pumping gas lasers and their components.

Butakov, L.D.; Dubich, V.K.; Lashuk, N.A.; Shubkin, N.G.; Vizir', V.A.

1986-03-01T23:59:59.000Z

45

Fluidic nanotubes and devices  

DOE Patents [OSTI]

Fluidic nanotube devices are described in which a hydrophilic, non-carbon nanotube, has its ends fluidly coupled to reservoirs. Source and drain contacts are connected to opposing ends of the nanotube, or within each reservoir near the opening of the nanotube. The passage of molecular species can be sensed by measuring current flow (source-drain, ionic, or combination). The tube interior can be functionalized by joining binding molecules so that different molecular species can be sensed by detecting current changes. The nanotube may be a semiconductor, wherein a tubular transistor is formed. A gate electrode can be attached between source and drain to control current flow and ionic flow. By way of example an electrophoretic array embodiment is described, integrating MEMs switches. A variety of applications are described, such as: nanopores, nanocapillary devices, nanoelectrophoretic, DNA sequence detectors, immunosensors, thermoelectric devices, photonic devices, nanoscale fluidic bioseparators, imaging devices, and so forth.

Yang, Peidong (El Cerrito, CA); He, Rongrui (El Cerrito, CA); Goldberger, Joshua (Berkeley, CA); Fan, Rong (El Cerrito, CA); Wu, Yiying (Albany, CA); Li, Deyu (Albany, CA); Majumdar, Arun (Orinda, CA)

2010-01-10T23:59:59.000Z

46

Planar electrochemical device assembly  

DOE Patents [OSTI]

A pre-fabricated electrochemical device having a dense electrolyte disposed between an anode and a cathode preferably deposited as thin films is bonded to a porous electrically conductive support. A second porous electrically conductive support may be bonded to a counter electrode of the electrochemical device. Multiple electrochemical devices may be bonded in parallel to a single porous support, such as a perforated sheet to provide a planar array. Planar arrays may be arranged in a stacked interconnected array. A method of making a supported electrochemical device is disclosed wherein the method includes a step of bonding a pre-fabricated electrochemical device layer to an existing porous metal or porous metal alloy layer.

Jacobson; Craig P. (Lafayette, CA), Visco; Steven J. (Berkeley, CA), De Jonghe; Lutgard C. (Lafayette, CA)

2010-11-09T23:59:59.000Z

47

Unipolar arc simulation device  

SciTech Connect (OSTI)

We describe a simple laboratory device for establishing a vacuum arc plasma discharge that can serve to simulate a unipolar arc. The technique makes use of a triggered vacuum arc plasma gun to generate a plasma plume that in turn causes breakdown of a secondary discharge. The device is in fact a secondary vacuum arc discharge that is triggered by a primary vacuum arc discharge, with some of the features of the secondary plasma discharge having similarities with a unipolar arc configuration. Here we describe the experimental setup and outline how the device can be used for some areas of unipolar arc materials research. [copyright] [ital 1999 American Institute of Physics.

Wang, S.G.; Brown, I.G. (Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720 (United States))

1999-09-01T23:59:59.000Z

48

Wireless device monitoring systems and monitoring devices, and associated methods  

DOE Patents [OSTI]

Wireless device monitoring systems and monitoring devices include a communications module for receiving wireless communications of a wireless device. Processing circuitry is coupled with the communications module and configured to process the wireless communications to determine whether the wireless device is authorized or unauthorized to be present at the monitored area based on identification information of the wireless device. Methods of monitoring for the presence and identity of wireless devices are also provided.

McCown, Steven H; Derr, Kurt W; Rohde, Kenneth W

2014-05-27T23:59:59.000Z

49

Bring Your Own Device  

Broader source: Energy.gov [DOE]

Bring your own Device, or BYOD, has been a popular topic for some time now. While government organizations and private companies continue to struggle with how to enjoy the business and economic...

50

Optical Signal Processing Devices  

Science Journals Connector (OSTI)

In the previous chapters we have presented advanced optoelectronic devices which performed a specific task: generation of coherent radiation, modulation, light detection or multi/demultiplexing. In this chapte...

Professor Daniela Dragoman; Professor Mircea Dragoman

1999-01-01T23:59:59.000Z

51

Multimaterial rectifying device fibers  

E-Print Network [OSTI]

Electronic and optoelectronic device processing is commonly thought to be incompatible with much simpler thermal drawing techniques used in optical fiber production. The incorporation of metals, polymer insulators, and ...

Orf, Nicholas D

2009-01-01T23:59:59.000Z

52

Ion Channels as Devices  

Science Journals Connector (OSTI)

Ion channels are proteins with a hole down ... biological function. Channels are devices in the engineering sense of the word and engineering analysis helps understand their function. In particular ... The curren...

Bob Eisenberg

2003-12-01T23:59:59.000Z

53

Multimaterial multifunctional fiber devices  

E-Print Network [OSTI]

Optical fibers and semiconductor devices differ significantly in their properties and their processing approaches. The latter require an assembly of metal, insulator and semiconductor materials into complex geometries with ...

Sorin, Fabien

2008-01-01T23:59:59.000Z

54

A Simple Audio Conductivity Device  

Science Journals Connector (OSTI)

A Simple Audio Conductivity Device ... To solve these problems, the authors have built a simple audio conductivity device that is very sensitive to current flow. ...

Gregory Berenato; David F. Maynard

1997-04-01T23:59:59.000Z

55

Fragment capture device  

DOE Patents [OSTI]

A fragment capture device for use in explosive containment. The device comprises an assembly of at least two rows of bars positioned to eliminate line-of-sight trajectories between the generation point of fragments and a surrounding containment vessel or asset. The device comprises an array of at least two rows of bars, wherein each row is staggered with respect to the adjacent row, and wherein a lateral dimension of each bar and a relative position of each bar in combination provides blockage of a straight-line passage of a solid fragment through the adjacent rows of bars, wherein a generation point of the solid fragment is located within a cavity at least partially enclosed by the array of bars.

Payne, Lloyd R. (Los Lunas, NM); Cole, David L. (Albuquerque, NM)

2010-03-30T23:59:59.000Z

56

Biochip scanner device  

DOE Patents [OSTI]

A biochip scanner device used to detect and acquire fluorescence signal data from biological microchips or biochips and method of use are provided. The biochip scanner device includes a laser for emitting a laser beam. A modulator, such as an optical chopper modulates the laser beam. A scanning head receives the modulated laser beam and a scanning mechanics coupled to the scanning head moves the scanning head relative to the biochip. An optical fiber delivers the modulated laser beam to the scanning head. The scanning head collects the fluorescence light from the biochip, launches it into the same optical fiber, which delivers the fluorescence into a photodetector, such as a photodiode. The biochip scanner device is used in a row scanning method to scan selected rows of the biochip with the laser beam size matching the size of the immobilization site.

Perov, Alexander (Troitsk, RU); Belgovskiy, Alexander I. (Mayfield Heights, OH); Mirzabekov, Andrei D. (Darien, IL)

2001-01-01T23:59:59.000Z

57

Electrochromic optical switching device  

DOE Patents [OSTI]

An electrochromic cell is disclosed which comprises an electrochromic layer, a polymerizable organo-sulfur layer which comprises the counter electrode of the structure, and an ionically conductive electronically insulating material which comprises the separator between the electrodes. In a preferred embodiment, both the separator and the organo-sulfur electrode (in both its charged and uncharged states) are transparent either to visible light or to the entire solar spectrum. An electrochromic device is disclosed which comprises such electrodes and separator encased in glass plates on the inner surface of each of which is formed a transparent electrically conductive film in respective electrical contact with the electrodes which facilitates formation of an external electrical connection or contact to the electrodes of the device to permit electrical connection of the device to an external potential source. 3 figs.

Lampert, C.M.; Visco, S.J.

1992-08-25T23:59:59.000Z

58

Electrochromic optical switching device  

DOE Patents [OSTI]

An electrochromic cell is disclosed which comprises an electrochromic layer, a polymerizable organo-sulfur layer which comprises the counter electrode of the structure, and an ionically conductive electronically insulating material which comprises the separator between the electrodes. In a preferred embodiment, both the separator and the organo-sulfur electrode (in both its charged and uncharged states) are transparent either to visible light or to the entire solar spectrum. An electrochromic device is disclosed which comprises such electrodes and separator encased in glass plates on the inner surface of each of which is formed a transparent electrically conductive film in respective electrical contact with the electrodes which facilitates formation of an external electrical connection or contact to the electrodes of the device to permit electrical connection of the device to an external potential source.

Lampert, Carl M. (El Sobrante, CA); Visco, Steven J. (Berkeley, CA)

1992-01-01T23:59:59.000Z

59

Ion manipulation device  

DOE Patents [OSTI]

An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area.

Anderson, Gordon A; Smith, Richard D; Ibrahim, Yehia M; Baker, Erin M

2014-09-16T23:59:59.000Z

60

Nonaqueous Electrical Storage Device  

DOE Patents [OSTI]

An electrochemical capacitor is disclosed that features two, separated, high surface area carbon cloth electrodes sandwiched between two current collectors fabricated of a conductive polymer having a flow temperature greater than 130.degree. C., the perimeter of the electrochemical capacitor being sealed with a high temperature gasket to form a single cell device. The gasket material is a thermoplastic stable at temperatures greater than 100.degree. C., preferably a polyester or a polyurethane, and having a reflow temperature above 130.degree. C. but below the softening temperature of the current collector material. The capacitor packaging has good mechanical integrity over a wide temperature range, contributes little to the device equivalent series resistance (ESR), and is stable at high potentials. In addition, the packaging is designed to be easily manufacturable by assembly line methods. The individual cells can be stacked in parallel or series configuration to reach the desired device voltage and capacitance.

McEwen, Alan B. (Melrose, MA); Evans, David A. (Seekonk, MA); Blakley, Thomas J. (Woburn, MA); Goldman, Jay L. (Mansfield, MA)

1999-10-26T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Precision alignment device  

DOE Patents [OSTI]

Apparatus for providing automatic alignment of beam devices having an associated structure for directing, collimating, focusing, reflecting, or otherwise modifying the main beam. A reference laser is attached to the structure enclosing the main beam producing apparatus and produces a reference beam substantially parallel to the main beam. Detector modules containing optical switching devices and optical detectors are positioned in the path of the reference beam and are effective to produce an electrical output indicative of the alignment of the main beam. This electrical output drives servomotor operated adjustment screws to adjust the position of elements of the structure associated with the main beam to maintain alignment of the main beam. 5 figs.

Jones, N.E.

1988-03-10T23:59:59.000Z

62

Phononic crystal devices  

DOE Patents [OSTI]

Phononic crystals that have the ability to modify and control the thermal black body phonon distribution and the phonon component of heat transport in a solid. In particular, the thermal conductivity and heat capacity can be modified by altering the phonon density of states in a phononic crystal. The present invention is directed to phononic crystal devices and materials such as radio frequency (RF) tags powered from ambient heat, dielectrics with extremely low thermal conductivity, thermoelectric materials with a higher ratio of electrical-to-thermal conductivity, materials with phononically engineered heat capacity, phononic crystal waveguides that enable accelerated cooling, and a variety of low temperature application devices.

El-Kady, Ihab F. (Albuquerque, NM); Olsson, Roy H. (Albuquerque, NM)

2012-01-10T23:59:59.000Z

63

Device Oriented Project Controller  

SciTech Connect (OSTI)

This proposal is directed at the issue of developing control systems for very large HEP projects. A de-facto standard in accelerator control is the Experimental Physics and Industrial Control System (EPICS), which has been applied successfully to many physics projects. EPICS is a channel based system that requires that each channel of each device be configured and controlled. In Phase I, the feasibility of a device oriented extension to the distributed channel database was demonstrated by prototyping a device aware version of an EPICS I/O controller that functions with the current version of the channel access communication protocol. Extensions have been made to the grammar to define the database. Only a multi-stage position controller with limit switches was developed in the demonstration, but the grammar should support a full range of functional record types. In phase II, a full set of record types will be developed to support all existing record types, a set of process control functions for closed loop control, and support for experimental beam line control. A tool to configure these records will be developed. A communication protocol will be developed or extensions will be made to Channel Access to support introspection of components of a device. Performance bench marks will be made on both communication protocol and the database. After these records and performance tests are under way, a second of the grammar will be undertaken.

Dalesio, Leo; Kraimer, Martin

2013-11-20T23:59:59.000Z

64

Condensate removal device  

DOE Patents [OSTI]

A condensate removal device is disclosed which incorporates a strainer in unit with an orifice. The strainer is cylindrical with its longitudinal axis transverse to that of the vapor conduit in which it is mounted. The orifice is positioned inside the strainer proximate the end which is remoter from the vapor conduit.

Maddox, James W. (Newport News, VA); Berger, David D. (Alexandria, VA)

1984-01-01T23:59:59.000Z

65

Solar Innovator | Alta Devices  

SciTech Connect (OSTI)

Selected to participate in the Energy Department's SunShot Initiative, Alta Devices produces solar cells that convert sunlight into electricity at world record-breaking levels of efficiency. Through its innovative solar technology Alta is helping bring down the cost of solar. Learn more about the Energy Department's efforts to advance solar technology at energy.gov/solar .

Mattos, Laila; Le, Minh

2012-01-01T23:59:59.000Z

66

Multiple gap photovoltaic device  

DOE Patents [OSTI]

A multiple gap photovoltaic device having a transparent electrical contact adjacent a first cell which in turn is adjacent a second cell on an opaque electrical contact, includes utilizing an amorphous semiconductor as the first cell and a crystalline semiconductor as the second cell.

Dalal, Vikram L. (Newark, DE)

1981-01-01T23:59:59.000Z

67

Gunshot triangulation device testing  

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

Gunshot triangulation device testing Gunshot triangulation device testing Report to the Fermilab Community Advisory Board, Oct. 28, 2010 The Fermilab security director outlined for the board last month a recurring problem of people shooting guns near the edges of the laboratory and bullets coming onto the site. Fermilab is installing a system to triangulate the gunshots to improve police response time. This will require a set-up calibration of two dozen gunshots during a total of 6 minutes at the laboratory site. The board was asked for recommendations about how and whom to inform of the test firing. In response to the board discussion, Fermilab plans to take the following actions:  The test firing will occur during the mid-day of a week day to minimize the number of residents

68

Dielectrokinetic chromatography devices  

DOE Patents [OSTI]

Disclosed herein are methods and devices for dielectrokinetic chromatography. As disclosed, the devices comprise microchannels having at least one perturber which produces a non-uniformity in a field spanning the width of the microchannel. The interaction of the field non-uniformity with a perturber produces a secondary flow which competes with a primary flow. By decreasing the size of the perturber the secondary flow becomes significant for particles/analytes in the nanometer-size range. Depending on the nature of a particle/analyte present in the fluid and its interaction with the primary flow and the secondary flow, the analyte may be retained or redirected. The composition of the primary flow can be varied to affect the magnitude of primary and/or secondary flows on the particles/analytes and thereby separate and concentrate it from other particles/analytes.

Chirica, Gabriela S; Fiechtner, Gregory J; Singh, Anup K

2014-12-16T23:59:59.000Z

69

Light modulating device  

DOE Patents [OSTI]

In a device for transmitting light, means for controlling the transmissivity of the device, including a ceramic, reversibly electrochromic, crystalline element having a highly reflective state when injected with electrons and charge compensating ions and a highly transmissive state when the electrons and ions are removed, the crystalline element being characterized as having a reflectivity of at least 50% in the reflective state and not greater than 10% in the transmissive state, and means for modulating the crystalline element between the reflective and transmissive states by injecting ions into the crystalline element in response to an applied electrical current of a first polarity and removing the ions in response to an applied electrical current of a second polarity.

Rauh, R. David (Newton, MA); Goldner, Ronald B. (Lexington, MA)

1989-01-01T23:59:59.000Z

70

Light modulating device  

DOE Patents [OSTI]

In a device for transmitting light, means for controlling the transmissivity of the device, including a ceramic, reversibly electrochromic, crystalline element having a highly reflective state when injected with electrons and charge compensating ions and a highly transmissive state when the electrons and ions are removed, the crystalline element being characterized as having a reflectivity of at least 50% in the reflective state and not greater than 10% in the transmissive state, and means for modulating the crystalline element between the reflective and transmissive states by injecting ions into the crystalline element in response to an applied electrical current of a first polarity and removing the ions in response to an applied electrical current of a second polarity are disclosed. 1 fig.

Rauh, R.D.; Goldner, R.B.

1989-12-26T23:59:59.000Z

71

Support and maneuvering device  

DOE Patents [OSTI]

A support and maneuvering device includes an elongated flexible inflatable enclosure having a fixed end and a movable end. The movable end is collapsible toward the fixed end to a contracted position when the enclosure is in a noninflated condition. Upon inflation, the movable end is movable away from the fixed end to an extended position. The movable end includes means for mounting an article such as a solar reflector thereon. The device also includes a plurality of position controlling means disposed about the movable end to effect adjusting movement of portions thereof by predetermined amounts and for controlling an angle at which the article disposed at the movable end is oriented. The plurality of position controlling means limits a suitable number degrees of freedom of the movable end for transmitting a steering motion thereto and for controlling the position thereof. 9 figs.

Wood, R.L.

1987-03-23T23:59:59.000Z

72

Wire brush fastening device  

DOE Patents [OSTI]

A fastening device is provided which is a variation on the conventional nut and bolt. The bolt has a longitudinal axis and threading helically affixed thereon along the longitudinal axis. A nut having a bore extending therethrough is provided. The bore of the nut has a greater diameter than the diameter of the bolt so the bolt can extend through the bore. An array of wire bristles are affixed within the bore so as to form a brush. The wire bristles extend inwardly from the bore and are constructed and arranged of the correct size, length and stiffness to guide the bolt within the bore and to restrain the bolt within the bore as required. A variety of applications of the wire brush nut are disclosed, including a bolt capture device and a test rig apparatus. 13 figs.

Meigs, R.A.

1995-09-19T23:59:59.000Z

73

Support and maneuvering device  

DOE Patents [OSTI]

A support and maneuvering device includes an elongated flexible inflatable enclosure having a fixed end and a movable end. The movable end is collapsible toward the fixed end to a contracted position when the enclosure is in a noninflated condition. Upon inflation, the movable end is movable away from the fixed end to an extended position. The movable end includes means for mounting an article such as a solar reflector thereon. The device also includes a plurality of position controlling means disposed about the movable end to effect adjusting movement of portions thereof by predetermined amounts and for controlling an angle at which the article disposed at the movable end is oriented. The plurality of position controlling means limits a suitable number degrees of freedom of the movable end for transmitting a steering motion thereto and for controlling the position thereof.

Wood, Richard L. (Arvada, CO)

1988-01-01T23:59:59.000Z

74

Residual gas analysis device  

DOE Patents [OSTI]

A system is provided for testing the hermeticity of a package, such as a microelectromechanical systems package containing a sealed gas volume, with a sampling device that has the capability to isolate the package and breach the gas seal connected to a pulse valve that can controllably transmit small volumes down to 2 nanoliters to a gas chamber for analysis using gas chromatography/mass spectroscopy diagnostics.

Thornberg, Steven M. (Peralta, NM)

2012-07-31T23:59:59.000Z

75

Energy Management on Handheld Devices  

Science Journals Connector (OSTI)

Handheld devices are becoming ubiquitous and as their capabilities increase, they are starting to displace laptop computers - much as laptop computers have displaced desktop computers in many roles. Handheld devices are evolving from today's PDAs, organizers, ...

Marc A Viredaz; Lawrence S Brakmo; William R Hamburgen

2003-10-01T23:59:59.000Z

76

Cryogenic vacuumm RF feedthrough device  

DOE Patents [OSTI]

A cryogenic vacuum rf feedthrough device comprising: 1) a probe for insertion into a particle beam; 2) a coaxial cable comprising an inner conductor and an outer conductor, a dielectric/insulating layer surrounding the inner conductor, the latter being connected to the probe for the transmission of higher mode rf energy from the probe; and 3) a high thermal conductivity stub attached to the coaxial dielectric about and in thermal contact with the inner conductor which high thermal conductivity stub transmits heat generated in the vicinity of the probe efficiently and radially from the area of the probe and inner conductor all while maintaining useful rf transmission line characteristics between the inner and outer coaxial conductors.

Wu, Genfa (Yorktown, VA); Phillips, Harry Lawrence (Hayes, VA)

2008-12-30T23:59:59.000Z

77

Nanotube resonator devices  

DOE Patents [OSTI]

A fully-functional radio receiver fabricated from a single nanotube is being disclosed. Simultaneously, a single nanotube can perform the functions of all major components of a radio: antenna, tunable band-pass filter, amplifier, and demodulator. A DC voltage source, as supplied by a battery, can power the radio. Using carrier waves in the commercially relevant 40-400 MHz range and both frequency and amplitude modulation techniques, successful music and voice reception has been demonstrated. Also disclosed are a radio transmitter and a mass sensor using a nanotube resonator device.

Jensen, Kenneth J; Zettl, Alexander K; Weldon, Jeffrey A

2014-05-06T23:59:59.000Z

78

Radiography Device | Department of Energy  

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

Radiography Device Radiography Device Radiography Device This scenario provides the planning instructions, guidance, and evaluation forms necessary to conduct an exercise involving a highway shipment of a radiography device (Class 7 - Radioactive). This exercise manual is one in a series of five scenarios developed by the Department of Energy Transportation Emergency Preparedness Program. Responding agencies may include several or more of the following: local municipal and county fire, police, sheriff, and Emergency Medical Services (EMS) personnel; state, local, and federal emergency response teams; emergency response contractors; and other emergency response resources that could potentially be provided by the carrier and the originating facility (shipper). Radiography Device.docx

79

Stretchable and foldable electronic devices  

DOE Patents [OSTI]

Disclosed herein are stretchable, foldable and optionally printable, processes for making devices and devices such as semiconductors, electronic circuits and components thereof that are capable of providing good performance when stretched, compressed, flexed or otherwise deformed. Strain isolation layers provide good strain isolation to functional device layers. Multilayer devices are constructed to position a neutral mechanical surface coincident or proximate to a functional layer having a material that is susceptible to strain-induced failure. Neutral mechanical surfaces are positioned by one or more layers having a property that is spatially inhomogeneous, such as by patterning any of the layers of the multilayer device.

Rogers, John A; Huang, Yonggang; Ko, Heung Cho; Stoykovich, Mark; Choi, Won Mook; Song, Jizhou; Ahn, Jong Hyun; Kim, Dae Hyeong

2014-12-09T23:59:59.000Z

80

Stretchable and foldable electronic devices  

DOE Patents [OSTI]

Disclosed herein are stretchable, foldable and optionally printable, processes for making devices and devices such as semiconductors, electronic circuits and components thereof that are capable of providing good performance when stretched, compressed, flexed or otherwise deformed. Strain isolation layers provide good strain isolation to functional device layers. Multilayer devices are constructed to position a neutral mechanical surface coincident or proximate to a functional layer having a material that is susceptible to strain-induced failure. Neutral mechanical surfaces are positioned by one or more layers having a property that is spatially inhomogeneous, such as by patterning any of the layers of the multilayer device.

2013-10-08T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Fluid flow monitoring device  

DOE Patents [OSTI]

A flow meter and temperature measuring device are described comprising a tube with a body centered therein for restricting flow and a sleeve at the upper end of the tube to carry several channels formed longitudinally in the sleeve to the appropriate axial location where they penetrate the tube to allow pressure measurements and temperature measurements with thermocouples. The high pressure measurement is made using a channel penetrating the tube away from the body and the low pressure measurement is made at a location at the widest part of the body. An end plug seals the end of the device and holes at its upper end allow fluid to pass from the interior of the tube into a plenum. The channels are made by cutting grooves in the sleeve, the grooves widened at the surface of the sleeve and then a strip of sleeve material is welded to the grooves closing the channels. Preferably the sleeve is packed with powdered graphite before cutting the grooves and welding the strips. 7 figures.

McKay, M.D.; Sweeney, C.E.; Spangler, B.S. Jr.

1993-11-30T23:59:59.000Z

82

Fluid flow monitoring device  

DOE Patents [OSTI]

A flow meter and temperature measuring device comprising a tube with a body centered therein for restricting flow and a sleeve at the upper end of the tube to carry several channels formed longitudinally in the sleeve to the appropriate axial location where they penetrate the tube to allow pressure measurements and temperature measurements with thermocouples. The high pressure measurement is made using a channel penetrating the tube away from the body and the low pressure measurement is made at a location at the widest part of the body. An end plug seals the end of the device and holes at its upper end allow fluid to pass from the interior of the tube into a plenum. The channels are made by cutting grooves in the sleeve, the grooves widened at the surface of the sleeve and then a strip of sleeve material is welded to the grooves closing the channels. Preferably the sleeve is packed with powdered graphite before cutting the grooves and welding the strips.

McKay, Mark D. (1426 Socastee Dr., North Augusta, SC 29841); Sweeney, Chad E. (3600 Westhampton Dr., Martinez, GA 30907-3036); Spangler, Jr., B. Samuel (2715 Margate Dr., Augusta, GA 30909)

1993-01-01T23:59:59.000Z

83

Fast-acting nuclear reactor control device  

DOE Patents [OSTI]

A fast-acting nuclear reactor control device for moving and positioning a fety control rod to desired positions within the core of the reactor between a run position in which the safety control rod is outside the reactor core, and a shutdown position in which the rod is fully inserted in the reactor core. The device employs a hydraulic pump/motor, an electric gear motor, and solenoid valve to drive the safety control rod into the reactor core through the entire stroke of the safety control rod. An overrunning clutch allows the safety control rod to freely travel toward a safe position in the event of a partial drive system failure.

Kotlyar, Oleg M. (Idaho Falls, ID); West, Phillip B. (Idaho Falls, ID)

1993-01-01T23:59:59.000Z

84

Fuel vapor control device  

SciTech Connect (OSTI)

A fuel vapor control device is described having a valve opening and closing a passage connecting a carburetor and a charcoal canister according to a predetermined temperature. A first coil spring formed by a ''shape memory effect'' alloy is provided to urge the valve to open the passage when the temperature is high. A second coil spring urges the valve to close the passage. A solenoid is provided to urge an armature against the valve to close the passage against the force of the first coil spring when the engine is running. The solenoid heats the first coil spring to generate a spring force therein when the engine is running. When the engine is turned off, the solenoid is deactivated, and the force of the first spring overcomes the force of the second spring to open the passage until such time as the temperature of the first spring drops below the predetermined temperature.

Ota, I.; Nishimura, Y.; Nishio, S.; Yogo, K.

1987-10-20T23:59:59.000Z

85

Ceramics for fusion devices  

SciTech Connect (OSTI)

Ceramics are required for a number of applications in fusion devices, among the most critical of which are magnetic coil insulators, windows for RF heating systems, and structural uses. Radiation effects dominate consideration of candidate materials, although good pre-irradiation properties are a requisite. Materials and components can be optimized by careful control of chemical and microstructural content, and application of brittle material design and testing techniques. Future directions for research and development should include further extension of the data base in the areas of electrical, structural, and thermal properties; establishment of a fission neutron/fusion neutron correlation including transmutation gas effects; and development of new materials tailored to meet the specific needs of fusion reactors.

Clinard, F.W. Jr.

1984-01-01T23:59:59.000Z

86

False color viewing device  

DOE Patents [OSTI]

This invention consists of a viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching, the user`s eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

Kronberg, J.W.

1991-05-08T23:59:59.000Z

87

Electrical safety device  

DOE Patents [OSTI]

An electrical safety device for use in power tools that is designed to automatically discontinue operation of the power tool upon physical contact of the tool with a concealed conductive material. A step down transformer is used to supply the operating power for a disconnect relay and a reset relay. When physical contact is made between the power tool and the conductive material, an electrical circuit through the disconnect relay is completed and the operation of the power tool is automatically interrupted. Once the contact between the tool and conductive material is broken, the power tool can be quickly and easily reactivated by a reset push button activating the reset relay. A remote reset is provided for convenience and efficiency of operation.

White, David B. (Greenock, PA)

1991-01-01T23:59:59.000Z

88

Disposable Electrochemical Immunosensor Diagnosis Device Based...  

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

Disposable Electrochemical Immunosensor Diagnosis Device Based on Nanoparticle Probe and Immunochromatographic Strip. Disposable Electrochemical Immunosensor Diagnosis Device Based...

89

Alta Devices | Open Energy Information  

Open Energy Info (EERE)

Devices Devices Jump to: navigation, search Name Alta Devices Place Santa Clara, California Zip 95054 Product California-based stealth mode company developing low-cost compound-PV-semiconductors. Website https://www.altadevices.com/ References Alta Devices[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Incubator Partnering Center within NREL National Center for Photovoltaics Partnership Year 2010 Link to project description http://www.nrel.gov/news/press/2010/802.html LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Alta Devices is a company located in Santa Clara, California . References ↑ "Alta Devices" Retrieved from

90

Microbiopsy/precision cutting devices  

DOE Patents [OSTI]

Devices are disclosed for performing tissue biopsy on a small scale (microbiopsy). By reducing the size of the biopsy tool and removing only a small amount of tissue or other material in a minimally invasive manner, the risks, costs, injury and patient discomfort associated with traditional biopsy procedures can be reduced. By using micromachining and precision machining capabilities, it is possible to fabricate small biopsy/cutting devices from silicon. These devices can be used in one of four ways (1) intravascularly, (2) extravascularly, (3) by vessel puncture, and (4) externally. Additionally, the devices may be used in precision surgical cutting. 6 figs.

Krulevitch, P.A.; Lee, A.P.; Northrup, M.A.; Benett, W.J.

1999-07-27T23:59:59.000Z

91

Microbiopsy/precision cutting devices  

DOE Patents [OSTI]

Devices for performing tissue biopsy on a small scale (microbiopsy). By reducing the size of the biopsy tool and removing only a small amount of tissue or other material in a minimally invasive manner, the risks, costs, injury and patient discomfort associated with traditional biopsy procedures can be reduced. By using micromachining and precision machining capabilities, it is possible to fabricate small biopsy/cutting devices from silicon. These devices can be used in one of four ways 1) intravascularly, 2) extravascularly, 3) by vessel puncture, and 4) externally. Additionally, the devices may be used in precision surgical cutting.

Krulevitch, Peter A. (Pleasanton, CA); Lee, Abraham P. (Walnut Creek, CA); Northrup, M. Allen (Berkeley, CA); Benett, William J. (Livermore, CA)

1999-01-01T23:59:59.000Z

92

Automated control of microfluidics devices.  

E-Print Network [OSTI]

??In order for microfluidics devices to be marketable, they must be inexpensive and easy to use. Two projects were pursued in this study for this (more)

Gerstel, Ian.

2010-01-01T23:59:59.000Z

93

Temperature differential detection device  

DOE Patents [OSTI]

A temperature differential detection device for detecting the temperature differential between predetermined portions of a container wall is disclosed as comprising a Wheatstone bridge circuit for detecting resistance imbalance with a first circuit branch having a first elongated wire element mounted in thermal contact with a predetermined portion of the container wall, a second circuit branch having a second elongated wire element mounted in thermal contact with a second predetermined portion of a container wall with the wire elements having a predetermined temperature-resistant coefficient, an indicator interconnected between the first and second branches remote from the container wall for detecting and indicating resistance imbalance between the first and second wire elements, and connector leads for electrically connecting the wire elements to the remote indicator in order to maintain the respective resistance value relationship between the first and second wire elements. The indicator is calibrated to indicate the detected resistance imbalance in terms of a temperature differential between the first and second wall portions.

Girling, Peter M. (Allentown, PA)

1986-01-01T23:59:59.000Z

94

Mobile Device Policy & Program Considerations  

E-Print Network [OSTI]

Page 1 Mobile Device Policy & Program Considerations To BYOD or not to BYOD (bring to manage the use of mobile devices within their corporate resources. Every business will naturally have different mobility requirements, and developing a policy in the first place, let alone an appropriate policy

Fisher, Kathleen

95

NETL: Pressure Swing Absorption Device  

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

Pressure Swing Absorption Device and Process for Separating CO2 from Shifted Syngas and its Capture for Subsequent Storage Pressure Swing Absorption Device and Process for Separating CO2 from Shifted Syngas and its Capture for Subsequent Storage Project No.: DE-FE0001323 New Jersey Institute of Technology is developing an advanced pressure swing absorption-based (PSAB) device via laboratory-based experiments. The device will be used to accomplish a cyclic process to process low temperature post-shift-reactor synthesis gas resulting from the gasification process into purified hydrogen at high pressure for use by the combustion turbine of an integrated gasification combined cycle (IGCC) plant. The overall goal of the proposed work is to develop an advanced PSAB device and cyclic process for use in a coal-fired IGCC plant to produce purified hydrogen at high pressure and a highly purified CO2 stream suitable for use or sequestration.

96

Notes on Conformal Invisibility Devices  

E-Print Network [OSTI]

As a consequence of the wave nature of light, invisibility devices based on isotropic media cannot be perfect. The principal distortions of invisibility are due to reflections and time delays. Reflections can be made exponentially small for devices that are large in comparison with the wavelength of light. Time delays are unavoidable and will result in wave-front dislocations. This paper considers invisibility devices based on optical conformal mapping. The paper shows that the time delays do not depend on the directions and impact parameters of incident light rays, although the refractive-index profile of any conformal invisibility device is necessarily asymmetric. The distortions of images are thus uniform, which reduces the risk of detection. The paper also shows how the ideas of invisibility devices are connected to the transmutation of force, the stereographic projection and Escheresque tilings of the plane.

Ulf Leonhardt

2006-05-25T23:59:59.000Z

97

Novel GaAs Devices  

Science Journals Connector (OSTI)

As the dimensions of GaAs devices shrink, the effective electron velocity should increase, leading to a shorter transit time and to a ballistic or near-ballistic mode of operation (see Chapter 2). At the same ...

Michael Shur

1987-01-01T23:59:59.000Z

98

Optical and optoelectronic fiber devices  

E-Print Network [OSTI]

The ability to integrate materials with disparate electrical, thermal, and optical properties into a single fiber structure enabled the realization of fiber devices with diverse and complex functionalities. Amongst those, ...

Shapira, Ofer, Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

99

Biomedical devices from ultraviolet LEDs  

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

Biomedical devices from ultraviolet LEDs Biomedical devices from ultraviolet LEDs Light-emitting nanocrystal diodes go ultraviolet Biomedical devices with active components could be made from nanostructured systems. February 24, 2012 Researcher working with nanocrystals A researcher at LANL works with nanocrystals. Get Expertise Researcher Sergio Brovelli Physical Chem & Applied Spectroscopy Email Research Team Leader Alberto Paleari University of Milano-Bicocca in Italy Such devices could, for example, selectively activate light-sensitive drugs for better medical treatment or probe for the presence of fluorescent markers in medical diagnostics. LEDs produce light in the ultraviolet range A process for creating glass-based, inorganic light-emitting diodes (LEDs) that produce light in the ultraviolet range has been developed by a

100

Towards Decentralized, Energy- and Privacy-Aware Device-to-Device Content Delivery  

Science Journals Connector (OSTI)

Device-to-Device (D2D) content delivery is a new approach to directly exchange content between mobile devices, which allows to offload ... operator to discover nearby devices and initiate a content transfer, in d...

Leonhard Nobach

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture  

DOE Patents [OSTI]

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture are described. According to one embodiment, a wireless device monitoring method includes accessing device configuration information of a wireless device present at a secure area, wherein the device configuration information comprises information regarding a configuration of the wireless device, accessing stored information corresponding to the wireless device, wherein the stored information comprises information regarding the configuration of the wireless device, comparing the device configuration information with the stored information, and indicating the wireless device as one of authorized and unauthorized for presence at the secure area using the comparing.

McCown, Steven H. (Rigby, ID); Derr, Kurt W. (Idaho Falls, ID); Rohde, Kenneth W. (Idaho Falls, ID)

2012-05-08T23:59:59.000Z

102

"Develop enabling optoelectronic devices for broadband  

E-Print Network [OSTI]

"Develop enabling optoelectronic devices for broadband communications and photonic systems Group Our group focuses on optoelectronic devices and photonic integrated circuits to photodiodes with the highest linearity and output power to date. High-Speed Optoelectronic Devices Driven

Acton, Scott

103

MDCF Tutorial Device Interface and App Development  

E-Print Network [OSTI]

-generated Device Interface (ICE Device Model) Vision: IDE for Driver Development & Validation Vision: IntegratedMDCF Tutorial Device Interface and App Development Acknowledgements: Funding provided by US National Science Foundation awards 0734204, 0930647 Clinical documentation and hardware provided by CIMIT

Huth, Michael

104

An Automated Raman Device for Gout Diagnosis  

Science Journals Connector (OSTI)

This study reports an automated Raman device to identify crystals in synovial aspirates from patients with gout symptoms. Combined with sample preparation, the device could diagnose...

Li, Bolan

105

Functionalized Graphene Nanoroads for Quantum Well Device. |...  

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

Nanoroads for Quantum Well Device. Functionalized Graphene Nanoroads for Quantum Well Device. Abstract: Using density functional theory, a series of calculations of structural and...

106

Energy Conversion Devices | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Name: Energy Conversion Devices Place: Rochester Hills, MI Website: http:www.energyconversiondev References: Energy Conversion Devices1...

107

Power Device Packaging | Department of Energy  

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

Power Device Packaging Power Device Packaging 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

108

Power Device Packaging | Department of Energy  

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

Power Device Packaging Power Device Packaging 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington...

109

DISSERTATION DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS  

E-Print Network [OSTI]

DISSERTATION DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS Submitted by Russell M Reserved #12;ABSTRACT DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS Thin-film photovoltaics

Sites, James R.

110

Circuit breaker lockout device  

SciTech Connect (OSTI)

An improved lockout assembly for locking a circuit breaker in a selected off or on position is provided. The lockout assembly includes a lock block and a lock pin. The lock block has a hollow interior which fits over the free end of a switch handle of the circuit breaker. The lock block includes at least one hole that is placed in registration with a hole in the free end of the switch handle. A lock tab on the lock block serves to align and register the respective holes on the lock block and switch handle. A lock pin is inserted through the registered holes and serves to connect the lock block to the switch handle. Once the lock block and the switch handle are connected, the position of the switch handle is prevented from being changed by the lock tab bumping up against a stationary housing portion of the circuit breaker. When the lock pin installed, an apertured-end portion of the lock pin is in registration with another hole on the lock block. Then a special scissors conforming to O.S.H.A. regulations can be installed, with one or more padlocks, on the lockout assembly to prevent removal of the lock pin from the lockout assembly, thereby preventing removal of the lockout assembly from the circuit breaker.

Kozlowski, Lawrence J. (New Kensington, PA); Shirey, Lawrence A. (North Huntingdon, PA)

1992-01-01T23:59:59.000Z

111

Circuit breaker lockout device  

DOE Patents [OSTI]

An improved lockout assembly for locking a circuit breaker in a selected off or on position is provided. The lockout assembly includes a lock block and a lock pin. The lock block has a hollow interior which fits over the free end of a switch handle of the circuit breaker. The lock block includes at least one hole that is placed in registration with a hole in the free end of the switch handle. A lock tab on the lock block serves to align and register the respective holes on the lock block and switch handle. A lock pin is inserted through the registered holes and serves to connect the lock block to the switch handle. Once the lock block and the switch handle are connected, the position of the switch handle is prevented from being changed by the lock tab bumping up against a stationary housing portion of the circuit breaker. When the lock pin installed, an apertured-end portion of the lock pin is in registration with another hole on the lock block. Then a special scissors conforming to O.S.H.A. regulations can be installed, with one or more padlocks, on the lockout assembly to prevent removal of the lock pin from the lockout assembly, thereby preventing removal of the lockout assembly from the circuit breaker. 2 figs.

Kozlowski, L.J.; Shirey, L.A.

1992-11-24T23:59:59.000Z

112

Circuit breaker lockout device  

SciTech Connect (OSTI)

An improved lockout assembly for locking a circuit breaker in a selected off or on position is provided. The lockout assembly includes a lock block and a lock pin. The lock block has a hollow interior which fits over the free end of a switch handle of the circuit breaker. The lock block includes at least one hole that is placed in registration with a hole in the free end of the switch handle. A lock tab on the lock block serves to align and register the respective holes on the lock block and switch handle. A lock pin is inserted through the registered holes and serves to connect the lock block to the switch handle. Once the lock block and the switch handle are connected, the position of the switch handle is prevented from being changed by the lock tab bumping up against a stationary housing portion of the circuit breaker. When the lock pin is installed, an apertured-end portion of the lock pin is in registration with another hole on the lock block. Then a special scissors conforming to O.S.H.A. regulations can be installed, with one or more padlocks, on the lockout assembly to prevent removal of the lock pin from the lockout assembly, thereby preventing removal of the lockout assembly from the circuit breaker.

Kozlowski, L.J.; Shirey, L.A.

1991-12-31T23:59:59.000Z

113

Radiation-tolerant imaging device  

DOE Patents [OSTI]

A barrier at a uniform depth for an entire wafer is used to produce imaging devices less susceptible to noise pulses produced by the passage of ionizing radiation. The barrier prevents charge created in the bulk silicon of a CCD detector or a semiconductor logic or memory device from entering the collection volume of each pixel in the imaging device. The charge barrier is a physical barrier, a potential barrier, or a combination of both. The physical barrier is formed by an SiO{sub 2} insulator. The potential barrier is formed by increasing the concentration of majority carriers (holes) to combine with the electron`s generated by the ionizing radiation. A manufacturer of CCD imaging devices can produce radiation-tolerant devices by merely changing the wafer type fed into his process stream from a standard wafer to one possessing a barrier beneath its surface, thus introducing a very small added cost to his production cost. An effective barrier type is an SiO{sub 2} layer. 7 figs.

Colella, N.J.; Kimbrough, J.R.

1996-11-19T23:59:59.000Z

114

Microelectroporation device for genomic screening  

DOE Patents [OSTI]

We have developed an microelectroporation device that combines microarrays of oligonucleotides, microfluidic channels, and electroporation for cell transfection and high-throughput screening applications (e.g. RNA interference screens). Microarrays allow the deposition of thousands of different oligonucleotides in microscopic spots. Microfluidic channels and microwells enable efficient loading of cells into the device and prevent cross-contamination between different oligonucleotides spots. Electroporation allows optimal transfection of nucleic acids into cells (especially hard-to-transfect cells such as primary cells) by minimizing cell death while maximizing transfection efficiency. This invention has the advantage of a higher throughput and lower cost, while preventing cross-contamination compared to conventional screening technologies. Moreover, this device does not require bulky robotic liquid handling equipment and is inherently safer given that it is a closed system.

Perroud, Thomas D.; Renzi, Ronald F.; Negrete, Oscar; Claudnic, Mark R.

2014-09-09T23:59:59.000Z

115

Beta ray flux measuring device  

DOE Patents [OSTI]

A beta ray flux measuring device in an activated member in-core instrumentation system for pressurized water reactors. The device includes collector rings positioned about an axis in the reactor's pressure boundary. Activated members such as hydroballs are positioned within respective ones of the collector rings. A response characteristic such as the current from or charge on a collector ring indicates the beta ray flux from the corresponding hydroball and is therefore a measure of the relative nuclear power level in the region of the reactor core corresponding to the specific exposed hydroball within the collector ring.

Impink, Jr., Albert J. (Murrysville, PA); Goldstein, Norman P. (Murrysville, PA)

1990-01-01T23:59:59.000Z

116

Metamaterials for terahertz polarimetric devices  

SciTech Connect (OSTI)

We present experimental and numerical investigations of planar terahertz metamaterial structures designed to interact with the state of polarization. The dependence of metamaterial resonances on polarization results in unique amplitude and phase characteristics of the terahertz transmission, providing the basis for polarimetric terahertz devices. We highlight some potential applications for polarimetric devices and present simulations of a terahertz quarter-wave plate and a polarizing terahertz beam splitter. Although this work was performed at terahertz frequencies, it may find applications in other frequency ranges as well.

O'hara, John F [Los Alamos National Laboratory; Taylor, Antoinette J [Los Alamos National Laboratory; Smirnova, Evgenya [Los Alamos National Laboratory; Azad, Abul [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

117

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor is designed which is to be used in an air sampling device for collection of respirable size particles in ambient air. The device may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

Dewhurst, K.H.

1990-05-22T23:59:59.000Z

118

Implantable biomedical devices on bioresorbable substrates  

DOE Patents [OSTI]

Provided herein are implantable biomedical devices, methods of administering implantable biomedical devices, methods of making implantable biomedical devices, and methods of using implantable biomedical devices to actuate a target tissue or sense a parameter associated with the target tissue in a biological environment. Each implantable biomedical device comprises a bioresorbable substrate, an electronic device having a plurality of inorganic semiconductor components supported by the bioresorbable substrate, and a barrier layer encapsulating at least a portion of the inorganic semiconductor components. Upon contact with a biological environment the bioresorbable substrate is at least partially resorbed, thereby establishing conformal contact between the implantable biomedical device and the target tissue in the biological environment.

Rogers, John A; Kim, Dae-Hyeong; Omenetto, Fiorenzo; Kaplan, David L; Litt, Brian; Viventi, Jonathan; Huang, Yonggang; Amsden, Jason

2014-03-04T23:59:59.000Z

119

Encapsulation methods for organic electrical devices  

DOE Patents [OSTI]

The disclosure provides methods and materials suitable for use as encapsulation barriers in electronic devices. In one embodiment, for example, there is provided an electroluminescent device or other electronic device encapsulated by alternating layers of a silicon-containing bonding material and a ceramic material. The encapsulation methods provide, for example, electronic devices with increased stability and shelf-life. The invention is useful, for example, in the field of microelectronic devices.

Blum, Yigal D.; Chu, William Siu-Keung; MacQueen, David Brent; Shi, Yijian

2013-06-18T23:59:59.000Z

120

Mechanical scriber for semiconductor devices  

DOE Patents [OSTI]

A mechanical scriber using a scribing tip, such as a diamond, provides controlled scriber forces with a spring-loaded compound lever arrangement. The scribing force and range of scribing depth are adjusted by a pair of adjustable micrometer heads. A semiconductor device, such as a multilayer solar cell, can be formed into scribed strips at each layer. 5 figs.

Lin, P.T.

1985-03-05T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Chapter 13 - Covert Listening Devices  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses a variety of cover listening devices that might be available to the Zukin. Although a range of eavesdropping tools is available, one should gravitate toward passive methods of eavesdropping. Such methods can enable to avoid entering the locations that one wish to monitor. It discusses the use of radio frequency scanners for monitoring several methods of communication. One can use such devices to monitor Bluetooth, cellular, and data networks, and other radio sources as well. Although specialized equipment is required for listening to some forms of radio communication, others are accessible with low-cost devices off the shelf or equipment that we can cobble together ourselves. It discusses the use of key loggers, in both hardware and software forms. Such devices can be used to record everything from keystrokes to complete video of the user's desktop for later perusal. It also discusses some of the issues in using key loggers, such as placement, retrieving data, and taking steps to not be discovered. It concludes with clandestinely placed sensors, including video and audio bugs.

Thomas Wilhelm; Jason Andress

2011-01-01T23:59:59.000Z

122

High performance thermoelectric nanocomposite device  

DOE Patents [OSTI]

A thermoelectric device includes a nanocomposite material with nanowires of at least one thermoelectric material having a predetermined figure of merit, the nanowires being formed in a porous substrate having a low thermal conductivity and having an average pore diameter ranging from about 4 nm to about 300 nm.

Yang, Jihui (Lakeshore, CA); Snyder, Dexter D. (Birmingham, MI)

2011-10-25T23:59:59.000Z

123

Graphene Growth and Device Integration  

E-Print Network [OSTI]

screens, photonic applications, energy generation, and batteries [3], [12], [13]. The first graphene filmsINVITED P A P E R Graphene Growth and Device Integration This paper describes one of the emerging methods for growing grapheneVthe chemical vapor deposition methodVwhich is based on a catalytic reaction

124

Evaluation of Miscellaneous and Electronic Device Energy Use in Hospitals  

E-Print Network [OSTI]

of Devices Device Category Infusion Pump Sphygmomanometer,Fixed Sphygmomanometer, Portable Pulse Oximeters, Portable

Black, Douglas R.

2014-01-01T23:59:59.000Z

125

Hardware device binding and mutual authentication  

DOE Patents [OSTI]

Detection and deterrence of device tampering and subversion by substitution may be achieved by including a cryptographic unit within a computing device for binding multiple hardware devices and mutually authenticating the devices. The cryptographic unit includes a physically unclonable function ("PUF") circuit disposed in or on the hardware device, which generates a binding PUF value. The cryptographic unit uses the binding PUF value during an enrollment phase and subsequent authentication phases. During a subsequent authentication phase, the cryptographic unit uses the binding PUF values of the multiple hardware devices to generate a challenge to send to the other device, and to verify a challenge received from the other device to mutually authenticate the hardware devices.

Hamlet, Jason R; Pierson, Lyndon G

2014-03-04T23:59:59.000Z

126

Ion plated electronic tube device  

DOE Patents [OSTI]

An electronic tube and associated circuitry which is produced by ion plating techniques. The process is carried out in an automated process whereby both active and passive devices are produced at very low cost. The circuitry is extremely reliable and is capable of functioning in both high radiation and high temperature environments. The size of the electronic tubes produced are more than an order of magnitude smaller than conventional electronic tubes.

Meek, T.T.

1983-10-18T23:59:59.000Z

127

Infrared emitting device and method  

DOE Patents [OSTI]

An infrared emitting device and method. The infrared emitting device comprises a III-V compound semiconductor substrate upon which are grown a quantum-well active region having a plurality of quantum-well layers formed of a ternary alloy comprising InAsSb sandwiched between barrier layers formed of a ternary alloy having a smaller lattice constant and a larger energy bandgap than the quantum-well layers. The quantum-well layers are preferably compressively strained to increase the threshold energy for Auger recombination; and a method is provided for determining the preferred thickness for the quantum-well layers. Embodiments of the present invention are described having at least one cladding layer to increase the optical and carrier confinement in the active region, and to provide for waveguiding of the light generated within the active region. Examples have been set forth showing embodiments of the present invention as surface- and edge-emitting light emitting diodes (LEDs), an optically-pumped semiconductor laser, and an electrically-injected semiconductor diode laser. The light emission from each of the infrared emitting devices of the present invention is in the midwave infrared region of the spectrum from about 2 to 6 microns.

Kurtz, Steven R. (Albuquerque, NM); Biefeld, Robert M. (Albuquerque, NM); Dawson, L. Ralph (Albuquerque, NM); Howard, Arnold J. (Albuquerque, NM); Baucom, Kevin C. (Albuquerque, NM)

1997-01-01T23:59:59.000Z

128

Release strategies for making transferable semiconductor structures, devices and device components  

DOE Patents [OSTI]

Provided are methods for making a device or device component by providing a multilayer structure having a plurality of functional layers and a plurality of release layers and releasing the functional layers from the multilayer structure by separating one or more of the release layers to generate a plurality of transferable structures. The transferable structures are printed onto a device substrate or device component supported by a device substrate. The methods and systems provide means for making high-quality and low-cost photovoltaic devices, transferable semiconductor structures, (opto-)electronic devices and device components.

Rogers, John A; Nuzzo, Ralph G; Meitl, Matthew; Ko, Heung Cho; Yoon, Jongseung; Menard, Etienne; Baca, Alfred J

2014-11-25T23:59:59.000Z

129

Insertion Devices & Brilliance | Advanced Photon Source  

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

of the spectrum. The 7-GeV APS and its sister facilities, the 6-GeV European Synchrotron Radiation Facility in France, and the Super Photon Ring 8-GeV (SPring-8) in Japan, can...

130

Definition: Energy Management Device | Open Energy Information  

Open Energy Info (EERE)

Device Device Jump to: navigation, search Dictionary.png Energy Management Device A device in the customer's premise, including hardware and software, designed to control the operation of other energy devices according to customer preferences and objectives such as reducing energy costs, or maintaining comfort or convenience. Controlled devices could include, but are not limited to, thermostats, lighting, and smart appliances. Among other control inputs, an energy management device can accept energy pricing signals from a utility or third party energy services provider.[1] Related Terms energy, smart appliance References ↑ https://www.smartgrid.gov/category/technology/energy_management_device [[Ca LikeLike UnlikeLike You like this.Sign Up to see what your friends like.

131

Acoustic enhancement for photo detecting devices  

DOE Patents [OSTI]

Provided are improvements to photo detecting devices and methods for enhancing the sensitivity of photo detecting devices. A photo detecting device generates an electronic signal in response to a received light pulse. An electro-mechanical acoustic resonator, electrically coupled to the photo detecting device, damps the electronic signal and increases the signal noise ratio (SNR) of the electronic signal. Increased photo detector standoff distances and sensitivities will result.

Thundat, Thomas G; Senesac, Lawrence R; Van Neste, Charles W

2013-02-19T23:59:59.000Z

132

First Thermonuclear Device Successfully Tested | National Nuclear...  

National Nuclear Security Administration (NNSA)

Thermonuclear Device Successfully Tested | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

133

Student Mobile Device Survey Table of Contents  

E-Print Network [OSTI]

CiCS. Student Mobile Device Survey 2011 Table of Contents Section Number Subject Page 1 With little information and supporting evidence on student ownership and usage of mobile devices at the University of Sheffield, making decisions on our services and support for mobile devices has been based

Martin, Stephen John

134

Portable control device for networked mobile robots  

DOE Patents [OSTI]

A handheld control device provides a way for controlling one or multiple mobile robotic vehicles by incorporating a handheld computer with a radio board. The device and software use a personal data organizer as the handheld computer with an additional microprocessor and communication device on a radio board for use in controlling one robot or multiple networked robots.

Feddema, John T. (Albuquerque, NM); Byrne, Raymond H. (Albuquerque, NM); Bryan, Jon R. (Edgewood, NM); Harrington, John J. (Albuquerque, NM); Gladwell, T. Scott (Albuquerque, NM)

2002-01-01T23:59:59.000Z

135

Protecting health information on mobile devices  

Science Journals Connector (OSTI)

Mobile applications running on devices such as smart phones and tablets will be increasingly used to provide convenient access to health information to health professionals and patients. Also, patients will use these devices to transmit health information ... Keywords: healthcare data protection, mobile devices, security

Musheer Ahmed; Mustaque Ahamad

2012-02-01T23:59:59.000Z

136

Technische Universiteit Eindhoven Opto-Electronic Devices  

E-Print Network [OSTI]

in micro­ and optoelectronic devices. TUHH Heinrich Voss Iterative projection methods New Orleans 2005 4 and their potential for applications in micro­ and optoelectronic devices. In such nanostructures, the free carriers of their special physical properties and their potential for applications in micro­ and optoelectronic devices

Lipari, Giuseppe

137

Wave energy devices with compressible volumes  

Science Journals Connector (OSTI)

...author and source are credited. Wave energy devices with compressible volumes Adi...1BJ, UK We present an analysis of wave energy devices with air-filled compressible...wave period range of about-4s. wave energy|compressible volume|axisymmetric device...

2014-01-01T23:59:59.000Z

138

Nanoelectronic devicesresonant tunnelling diodes  

Science Journals Connector (OSTI)

This paper reports that InAs/In0.53Ga0.47As/AlAs resonant tunnelling diodes have been grown on InP substrates by molecular beam epitaxy. Peak to valley current ratio of these devices is 17 at 300K. A peak current density of 3kA/cm2 has been obtained for diodes with AlAs barriers of ten monolayers and an In0.53Ga0.47As well of eight monolayers with four monolayers of InAs insert layer. The effects of growth interruption for smoothing potential barrier interfaces have been investigated by high resolution transmission electron microscope.

Zhang Yang; Zeng Yi-Ping; Ma Long; Wang Bao-Qiang; Zhu Zhan-Ping; Wang Liang-Chen; Yang Fu-Hua

2006-01-01T23:59:59.000Z

139

Sol-gel coatings for optoelectronic devices  

SciTech Connect (OSTI)

Nb{sub 2}O{sub 5} prepared by a sol-gel process in form of coatings and aerogels are new materials which present interesting properties: (a) The coatings present electrochromic properties and exhibit a blue coloration under Li{sup +} insertion with 100% reversible variation of the optical transmission in the visible and near infrared range between 80% and 200% and have a high chemical stability (tested up to 2,000 cycles). (b) They are semiconductor and present a photoelectric effect when illuminating in the UV region ({lambda} < 360 nm). These films are therefore very promising to be used in electrochromic devices, as electrodes for photoelectrochemical purpose and the development of nanocrystalline solar cell. (c) When prepared in aerogel form, the high BET surface area of the powders is a promising asset to use these new materials for catalytic purposes for air pollution control.

Avellaneda, C.O.; Macedo, M.A.; Florentino, A.O.; Aegerter, M.A. [Univ. of Sao Paulo, Sao Carlos (Brazil). Inst. de Fisica e Quimica

1994-12-31T23:59:59.000Z

140

Protective laser beam viewing device  

DOE Patents [OSTI]

A protective laser beam viewing system or device including a camera selectively sensitive to laser light wavelengths and a viewing screen receiving images from the laser sensitive camera. According to a preferred embodiment of the invention, the camera is worn on the head of the user or incorporated into a goggle-type viewing display so that it is always aimed at the area of viewing interest to the user and the viewing screen is incorporated into a video display worn as goggles over the eyes of the user.

Neil, George R.; Jordan, Kevin Carl

2012-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor to be used in an air sampling device for collection of respirable size particles in ambient air which may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

Dewhurst, K.H.

1987-12-10T23:59:59.000Z

142

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor to be used in an air sampling device for collection of respirable size particles in ambient air which may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry.

Dewhurst, Katharine H. (13150 Wenonah SE. Apt. 727, Albuquerque, NM 87123)

1990-01-01T23:59:59.000Z

143

Health Sciences Library Resources for Mobile Device Users Wireless Access for Mobile Devices  

E-Print Network [OSTI]

1 Health Sciences Library Resources for Mobile Device Users Wireless Access for Mobile Devices to configure your mobile device; instructions are available at http://www.usask.ca/ict/services/network-services/wireless/index.php - Assistance with accessing University services (such as wireless) on mobile devices is available from the ICT

Peak, Derek

144

Mobile Communication Device Allowance Authorization Form Revised: April 2011 MOBILE COMMUNICATION DEVICE ALLOWANCE AUTHORIZATION FORM  

E-Print Network [OSTI]

Mobile Communication Device Allowance Authorization Form Revised: April 2011 MOBILE COMMUNICATION list your CURRENT PLAN features: Mobile service provider Name: ________ Monthly Charge: $ Device.edu/policy/itc/FINAL%20Policy%20on%20Mobile%20Comm%20Devices.htm I have read the Mobile Communication Devices Policy

Dyer, Bill

145

Electrical device fabrication from nanotube formations  

DOE Patents [OSTI]

A method for forming nanotube electrical devices, arrays of nanotube electrical devices, and device structures and arrays of device structures formed by the methods. Various methods of the present invention allow creation of semiconducting and/or conducting devices from readily grown SWNT carpets rather than requiring the preparation of a patterned growth channel and takes advantage of the self-controlling nature of these carpet heights to ensure a known and controlled channel length for reliable electronic properties as compared to the prior methods.

Nicholas, Nolan Walker; Kittrell, W. Carter; Kim, Myung Jong; Schmidt, Howard K.

2013-03-12T23:59:59.000Z

146

Organic light emitting devices for illumination  

SciTech Connect (OSTI)

An organic light emitting device an a method of obtaining illumination from such a device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of each region may be selected such that the device is more efficient than an otherwise equivalent device having regions of equal size. The regions may have an aspect ratio of at least about four. All parts of any given region may be driven at the same current.

Hack, Michael (Lambertville, NJ); Lu, Min-Hao Michael (Lawrenceville, NJ); Weaver, Michael S. (Princeton, NJ)

2012-01-24T23:59:59.000Z

147

Using audio in secure device pairing  

Science Journals Connector (OSTI)

Secure pairing of electronic devices is an important issue that must be addressed in many contexts. In the absence of prior security context, the need to involve the user in the pairing process is a prominent challenge. In this paper, we investigate the use of the audio channel for human-assisted device pairing. First we assume a common (insecure) wireless channel between devices. We then obviate the assumption of a pre-existing common channel with a single-channel device pairing approach only based on audio. Both approaches are applicable to a wide range of devices and place light burden on the user.

Michael T. Goodrich; Michael Sirivianos; John Solis; Claudio Soriente; Gene Tsudik; Ersin Uzun

2009-01-01T23:59:59.000Z

148

Catalytic Device International LLC | Open Energy Information  

Open Energy Info (EERE)

Catalytic Device International LLC Catalytic Device International LLC Jump to: navigation, search Name Catalytic Device International LLC Place Pleasanton, California Product California-based, firm focused on portable, heat-on-demand products. References Catalytic Device International LLC[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Catalytic Device International LLC is a company located in Pleasanton, California . References ↑ "Catalytic Device International LLC" Retrieved from "http://en.openei.org/w/index.php?title=Catalytic_Device_International_LLC&oldid=343285" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages

149

Lockout device for high voltage circuit breaker  

SciTech Connect (OSTI)

An improved lockout assembly is provided for a circuit breaker to lock the switch handle into a selected switch position. The lockout assembly includes two main elements, each having a respective foot for engaging a portion of the upper housing wall of the circuit breaker. The first foot is inserted into a groove in the upper housing wall, and the second foot is inserted into an adjacent aperture (e.g., a slot) in the upper housing wall. The first foot is slid under and into engagement with a first portion, and the second foot is slid under and into engagement with a second portion of the upper housing wall. At the same time the respective two feet are placed in engagement with the respective portions of the upper housing wall, two holes, one on each of the respective two main elements of the assembly, are placed in registration; and a locking device, such as a special scissors equipped with a padlock, is installed through the registered holes to secure the lockout assembly on the circuit breaker. When the lockout assembly of the invention is secured on the circuit breaker, the switch handle of the circuit breaker is locked into the selected switch position and prevented from being switched to another switch position.

Kozlowski, L.J.; Shirey, L.A.

1993-01-26T23:59:59.000Z

150

Lockout device for high voltage circuit breaker  

DOE Patents [OSTI]

An improved lockout assembly is provided for a circuit breaker to lock the switch handle into a selected switch position. The lockout assembly includes two main elements, each having a respective foot for engaging a portion of the upper housing wall of the circuit breaker. The first foot is inserted into a groove in the upper housing wall, and the second foot is inserted into an adjacent aperture (e.g., a slot) in the upper housing wall. The first foot is slid under and into engagement with a first portion, and the second foot is slid under and into engagement with a second portion of the upper housing wall. At the same time the repsective two feet are placed in engagement with the respective portions of the upper housing wall, two holes, one on each of the respective two main elements of the assembly, are placed in registration; and a locking device, such as a special scissors equipped with a padlock, is installed through the registered holes to secure the lockout assembly on the circuit breaker. When the lockout assembly of the invention is secured on the circuit breaker, the switch handle of the circuit breaker is locked into the selected switch position and prevented from being switched to another switch position.

Kozlowski, Lawrence J. (New Kensington, PA); Shirey, Lawrence A. (North Huntingdon, PA)

1993-01-01T23:59:59.000Z

151

Lookout device for high voltage circuit breaker  

SciTech Connect (OSTI)

An improved lockout assembly is provided for a circuit breaker to lock the switch handle into a selected switch position. The lockout assembly includes two main elements, each having a respective foot for engaging a portion of the upper housing wall of the circuit breaker. The first foot is inserted into a groove in the upper housing wall, and the second foot is inserted into an adjacent aperture (e.g., a slot) in the upper housing wall. The first foot is slid under and into engagement with a first portion, and the second foot is slid under and into engagement with a second portion of the upper housing wall. At the same time the respective two feet are placed in engagement with the respective portions of the upper housing wall, two holes, one on each of the respective two main elements of the assembly, are placed in registration; and a locking device, such as a special scissors equipped with a padlock, is installed through the registered holes to secure the lockout assembly on the circuit breaker. When the lockout assembly of the invention is secured on the circuit breaker, the switch handle of the circuit breaker is locked into the selected switch position and prevented from being switched to another switch position.

Kozlowski, L.J.; Shirey, L.A.

1991-12-31T23:59:59.000Z

152

Infrared emitting device and method  

DOE Patents [OSTI]

The infrared emitting device comprises a III-V compound semiconductor substrate upon which are grown a quantum-well active region having a plurality of quantum-well layers formed of a ternary alloy comprising InAsSb sandwiched between barrier layers formed of a ternary alloy having a smaller lattice constant and a larger energy bandgap than the quantum-well layers. The quantum-well layers are preferably compressively strained to increase the threshold energy for Auger recombination; and a method is provided for determining the preferred thickness for the quantum-well layers. Embodiments of the present invention are described having at least one cladding layer to increase the optical and carrier confinement in the active region, and to provide for waveguiding of the light generated within the active region. Examples have been set forth showing embodiments of the present invention as surface- and edge-emitting light emitting diodes (LEDs), an optically-pumped semiconductor laser, and an electrically-injected semiconductor diode laser. The light emission from each of the infrared emitting devices of the present invention is in the midwave infrared region of the spectrum from about 2 to 6 microns. 8 figs.

Kurtz, S.R.; Biefeld, R.M.; Dawson, L.R.; Howard, A.J.; Baucom, K.C.

1997-04-29T23:59:59.000Z

153

Electro-optic component mounting device  

DOE Patents [OSTI]

A technique is provided for integrally mounting a device such as an electro-optic device (50) in a transmission line to avoid series resonant effects. A center conductor (52) of the transmission line has an aperture (58) formed therein for receiving the device (50). The aperture (58) splits the center conductor into two parallel sections on opposite sides of the device. For a waveguide application, the center conductor is surrounded by a conductive ground surface (54), which is spaced apart from the center conductor with a dielectric material (56). One set of electrodes formed on the surface of the electro-optic device (50) is directly connected to the center conductor 52 and an electrode formed on the surface of the electro-optic device is directly connected to the conductive ground surface (54). The electrodes formed on the surface of the electro-optic device are formed on curved sections of the surface of the device to mate with correspondingly shaped electrodes on the conductor and ground surface to provide a uniform electric field across the electro-optic device. The center conductor includes a passage ( 60) formed therein for passage of optical signals to an electro-optic device.

Gruchalla, Michael E. (Albuquerque, NM)

1994-01-01T23:59:59.000Z

154

Electro-optic component mounting device  

DOE Patents [OSTI]

A technique is provided for integrally mounting a device such as an electro-optic device in a transmission line to avoid series resonant effects. A center conductor of the transmission line has an aperture formed therein for receiving the device. The aperture splits the center conductor into two parallel sections on opposite sides of the device. For a waveguide application, the center conductor is surrounded by a conductive ground surface which is spaced apart from the center conductor with a dielectric material. One set of electrodes formed on the surface of the electro-optic device is directly connected to the center conductor and an electrode formed on the surface of the electro-optic device is directly connected to the conductive ground surface. The electrodes formed on the surface of the electro-optic device are formed on curved sections of the surface of the device to mate with correspondingly shaped electrodes on the conductor and ground surface to provide a uniform electric field across the electro-optic device. The center conductor includes a passage formed therein for passage of optical signals to an electro-optic device. 10 figs.

Gruchalla, M.E.

1994-09-13T23:59:59.000Z

155

Graphene: from functionalization to devices  

Science Journals Connector (OSTI)

The year 2014 marks the first decade of the rise of graphene. Graphene, a single atomic layer of carbon atoms in sp2 bonding configuration having a honeycomb structure, has now become a well-known and well-established material. Among some of its many outstanding fundamental properties, one can mention a very high carrier mobility, a very large spin diffusion length, unsurpassed mechanical properties as graphene is the strongest material ever measured and an exceptional thermal conductivity scaling more than one order of magnitude above that of copper. After the first years of the graphene rush, graphene growth is now well controlled using various methods like epitaxial growth on silicon carbide substrate, chemical vapour deposition (CVD) or plasma techniques on metal, insulator or semiconductor substrates. More applied research is now taking over the initial studies on graphene production. Indeed, graphene is a promising material for many advanced applications such as, but not limited to, electronic, spintronics, sensors, photonics, micro/nano-electromechanical (MEMS/NEMS) systems, super-capacitors or touch-screen technologies. In this context, this Special Issue of the Journal of Physics D: Applied Physics on graphene reviews some of the recent achievements, progress and prospects in this field. It includes a collection of seventeen invited articles covering the current status and future prospects of some selected topics of strong current interest. This Special Issue is organized in four sections. The first section is dedicated to graphene devices, and opens with an article by de Heer et al on an investigation of integrating graphene devices with silicon complementary metaloxidesemiconductor (CMOS) technology. Then, a study by Svintsov et al proposes a lateral all-graphene tunnel field-effect transistor (FET) with a high on/off current switching ratio. Next, Tsukagoshi et al present how a band-gap opening occurs in a graphene bilayer by using a perpendicular electric field to operate logic gates. Plaais et al then show the realization of graphene microwave nano-transistors that are especially suitable for fast charge detectors. Matsumoto et al describe next some interesting graphene-based biosensor applications, while the following article by Otsuji et al shows recent advances in plasmonics in terahertz device applications. This section ends with the Dollfus et al article dealing with non-linear effects in graphene devices investigated by simulation methods. The second section concerns the electronic and transport properties and includes four articles. The first one by Gurzadyan et al provides an investigation of graphene oxide in water by femtosecond pumpprobe spectroscopy to study its transient absorption properties. Jouault et al then review the quantum Hall effect of self-organized graphene monolayers epitaxially grown on the C-face of SiC. Next, Petkovic et al report on the observation of edge magneto-plasmons in graphene. Finally, Roche and Valenzuela focus on the limits of conventional views in graphene spin transport and offer novel perspectives for further progress. The third section addresses graphene tailoring and functionalization as studied by Genorio and Znidarsic for graphene nanoribbons, or by atomic intercalation as shown by the two articles from Starke and Forti, and from Bisson et al. The last section is devoted to graphene growth and morphology. Ogino et al first describe a method to grow graphene on insulating substrates using polymer films as a carbon source. Then, Suemitsu et al show the recent progresses in epitaxial graphene formation on cubic silicon carbide thin films. Finally, Norimatsu and Kusunoki investigate the structural properties and morphology of epitaxial graphene grown on hexagonal silicon carbide substrates by using a high-resolution transmission electron microscope, their article closing this Special Issue .

Antonio Tejeda; Patrick G Soukiassian

2014-01-01T23:59:59.000Z

156

Volatile organic compound sensing devices  

DOE Patents [OSTI]

Apparatus employing vapochromic materials in the form of inorganic double complex salts which change color reversibly when exposed to volatile organic compound (VOC) vapors is adapted for VOC vapor detection, VOC aqueous matrix detection, and selective VOC vapor detection. The basic VOC vapochromic sensor is incorporated in various devices such as a ground probe sensor, a wristband sensor, a periodic sampling monitor, a soil/water penetrometer, an evaporative purge sensor, and various vacuum-based sensors which are particularly adapted for reversible/reusable detection, remote detection, continuous monitoring, or rapid screening of environmental remediation and waste management sites. The vapochromic sensor is used in combination with various fiber optic arrangements to provide a calibrated qualitative and/or quantitative indication of the presence of VOCs.

Lancaster, Gregory D. (Idaho Falls, ID); Moore, Glenn A. (Idaho Falls, ID); Stone, Mark L. (Idaho Falls, ID); Reagen, William K. (Stillwater, MN)

1995-01-01T23:59:59.000Z

157

Volatile organic compound sensing devices  

DOE Patents [OSTI]

Apparatus employing vapochromic materials in the form of inorganic double complex salts which change color reversibly when exposed to volatile organic compound (VOC) vapors is adapted for VOC vapor detection, VOC aqueous matrix detection, and selective VOC vapor detection. The basic VOC vapochromic sensor is incorporated in various devices such as a ground probe sensor, a wristband sensor, a periodic sampling monitor, a soil/water penetrometer, an evaporative purge sensor, and various vacuum-based sensors which are particularly adapted for reversible/reusable detection, remote detection, continuous monitoring, or rapid screening of environmental remediation and waste management sites. The vapochromic sensor is used in combination with various fiber optic arrangements to provide a calibrated qualitative and/or quantitative indication of the presence of VOCs. 15 figs.

Lancaster, G.D.; Moore, G.A.; Stone, M.L.; Reagen, W.K.

1995-08-29T23:59:59.000Z

158

Haptic device for telerobotic surgery  

DOE Patents [OSTI]

A haptic device for telerobotic surgery, including a base; a linkage system having first and second linkage members coupled to the base; a motor that provides a motor force; a transmission including first and second driving pulleys arranged such that their faces form an angle and their axes form a plane, first and second idler pulleys offset from the plane and arranged between the first and second driving pulleys such that their axes divide the angle between the first and second driving pulleys, and a cable that traverses the first and second driving pulleys and the set of idler pulleys and transfers the motor force to the linkage system; an end effector coupled to distal ends of the first and second linkage members and maneuverable relative to the base; and a controller that modulates the motor force to simulate a body part at a point portion of the end effector.

Salisbury, Curt; Salisbury, Jr., J. Kenneth

2014-12-30T23:59:59.000Z

159

Heating device for semiconductor wafers  

DOE Patents [OSTI]

An apparatus for heat treating semiconductor wafers is disclosed. The apparatus includes a heating device which contains an assembly of light energy sources for emitting light energy onto a wafer. In particular, the light energy sources are positioned such that many different radial heating zones are created on a wafer being heated. For instance, in one embodiment, the light energy sources form a spiral configuration. In an alternative embodiment, the light energy sources appear to be randomly dispersed with respect to each other so that no discernable pattern is present. In a third alternative embodiment of the present invention, the light energy sources form concentric rings. Tuning light sources are then placed in between the concentric rings of light.

Vosen, Steven R. (Berkeley, CA)

1999-01-01T23:59:59.000Z

160

Heating device for semiconductor wafers  

DOE Patents [OSTI]

An apparatus for heat treating semiconductor wafers is disclosed. The apparatus includes a heating device which contains an assembly of light energy sources for emitting light energy onto a wafer. In particular, the light energy sources are positioned such that many different radial heating zones are created on a wafer being heated. For instance, in one embodiment, the light energy sources form a spiral configuration. In an alternative embodiment, the light energy sources appear to be randomly dispersed with respect to each other so that no discernible pattern is present. In a third alternative embodiment of the present invention, the light energy sources form concentric rings. Tuning light sources are then placed in between the concentric rings of light. 4 figs.

Vosen, S.R.

1999-07-27T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Seal device for ferromagnetic containers  

DOE Patents [OSTI]

A temporary seal or patch assembly prevents the escape of contents, e.g., fluids and the like, from within a container having a breach there through until the contents can be removed and/or a repair effected. A frame that supports a sealing bladder can be positioned over the breach and the frame is then attached to the container surface, which must be of a ferromagnet material, by using switchable permanent magnets. The permanent magnets are designed to have a first condition that is not attracted to the ferromagnetic surface and a second conditions whereby the magnets are attracted to the surface with sufficient force to support the seal assembly on the surface. Latching devices may be attached to the frame and engage the container surface with hardened pins to prevent the lateral movement of the seal assembly along the container surface from external forces such as fluid drag or gravity. 10 figs.

Meyer, R.E.; Jason, A.J.

1994-10-18T23:59:59.000Z

162

Seal device for ferromagnetic containers  

DOE Patents [OSTI]

A temporary seal or patch assembly prevents the escape of contents, e.g., fluids and the like, from within a container having a breach therethrough until the contents can be removed and/or a repair effected. A frame that supports a sealing bladder can be positioned over the breach and the frame is then attached to the container surface, which must be of a ferromagnet material, by using switchable permanent magnets. The permanent magnets are designed to have a first condition that is not attracted to the ferromagnetic surface and a second conditions whereby the magnets are attracted to the surface with sufficient force to support the seal assembly on the surface. Latching devices may be attached to the frame and engage the container surface with hardened pins to prevent the lateral movement of the seal assembly along the container surface from external forces such as fluid drag or gravity.

Meyer, Ross E. (Los Alamos, NM); Jason, Andrew J. (Los Alamos, NM)

1994-01-01T23:59:59.000Z

163

Emission Zone Control in Blue Organic Electrophosphorescent Devices...  

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

Electrophosphorescent Devices Through Chemical Modification of Host Materials . Emission Zone Control in Blue Organic Electrophosphorescent Devices Through Chemical...

164

Microfabricated fuel heating value monitoring device  

DOE Patents [OSTI]

A microfabricated fuel heating value monitoring device comprises a microfabricated gas chromatography column in combination with a catalytic microcalorimeter. The microcalorimeter can comprise a reference thermal conductivity sensor to provide diagnostics and surety. Using microfabrication techniques, the device can be manufactured in production quantities at a low per-unit cost. The microfabricated fuel heating value monitoring device enables continuous calorimetric determination of the heating value of natural gas with a 1 minute analysis time and 1.5 minute cycle time using air as a carrier gas. This device has applications in remote natural gas mining stations, pipeline switching and metering stations, turbine generators, and other industrial user sites. For gas pipelines, the device can improve gas quality during transfer and blending, and provide accurate financial accounting. For industrial end users, the device can provide continuous feedback of physical gas properties to improve combustion efficiency during use.

Robinson, Alex L. (Albuquerque, NM); Manginell, Ronald P. (Albuquerque, NM); Moorman, Matthew W. (Albuquerque, NM)

2010-05-04T23:59:59.000Z

165

Infections of Cardiovascular Implantable Electronic Devices  

Science Journals Connector (OSTI)

...-culture results are negative in those with previously positive culture results and until infection at the pocket site has been controlled. In addition to removal of the device, antimicrobial therapy is needed. Owing to the predominance of staphylococcal species as pathogens and the frequency of oxacillin... As cardiac implantable electronic devices become increasingly common, infections (generally caused by staphylococci) are also more frequent. In addition to antibiotic therapy, complete removal of the device is required for cure.

Baddour L.M.Cha Y.-M.Wilson W.R.

2012-08-30T23:59:59.000Z

166

Stable blue phosphorescent organic light emitting devices  

DOE Patents [OSTI]

Novel combination of materials and device architectures for organic light emitting devices is provided. An organic light emitting device, is provided, having an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer includes a host and a phosphorescent emissive dopant having a peak emissive wavelength less than 500 nm, and a radiative phosphorescent lifetime less than 1 microsecond. Preferably, the phosphorescent emissive dopant includes a ligand having a carbazole group.

Forrest, Stephen R.; Thompson, Mark; Giebink, Noel

2014-08-26T23:59:59.000Z

167

NREL: Measurements and Characterization - Device Performance Measurement  

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

Device Performance Measurement Device Performance Measurement The National Renewable Energy Laboratory is the premier U.S. Department of Energy (DOE) research laboratory for testing performance of commercial, developmental, and research photovoltaic (PV) devices. Our Device Performance group is one of only two laboratories in the world to hold an International Organization for Standardization (ISO) 17025 accreditation for primary reference cell and secondary module calibration, in addition to accreditation for secondary reference cell calibration under American Society for Testing Materials (ASTM), and International Electrotechnical Commission (IEC) standards. One of only four laboratories in the world certified in accordance with the IEC standard for calibrating terrestrial primary reference PV cells, we

168

Smart prevention device for foot infection  

Science Journals Connector (OSTI)

The device "Power Insoles" is an electronic shoe insole that ... throughout the day, and prevent apparition of foot ulcers by informing the patient through biofeedback...

M Rocklinger; P Vacherand; F Brnnimann; A Mathieu; A Stphane; Z Pataky

2011-06-01T23:59:59.000Z

169

Organic light emitting devices for illumination  

DOE Patents [OSTI]

An organic light emitting device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of each region may be selected such that the device is more efficient that an otherwise equivalent device having regions of equal size. The regions may have an aspect ratio of at least about four. All parts of any given region may be driven at the same current.

Hack, Michael (Lambertville, NJ); Lu, Min-Hao Michael (Lawrenceville, NJ); Weaver, Michael S. (Princeton, NJ)

2010-02-16T23:59:59.000Z

170

Tunable Graphene Electronic Devices - Energy Innovation Portal  

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

Advanced Materials Advanced Materials Find More Like This Return to Search Tunable Graphene Electronic Devices Lawrence Berkeley National Laboratory Contact LBL About This...

171

Passive gas separator and accumulator device  

DOE Patents [OSTI]

A separation device employing a gas separation filter and swirler vanes for separating gas from a gasliquid mixture is provided. The cylindrical filter utilizes the principle that surface tension in the pores of the filter prevents gas bubbles from passing through. As a result, the gas collects in the interior region of the filter and coalesces to form larger bubbles in the center of the device. The device is particularly suited for use in microgravity conditions since the swirlers induce a centrifugal force which causes liquid to move from the inner region of the filter, pass the pores, and flow through the outlet of the device while the entrained gas is trapped by the filter. The device includes a cylindrical gas storage screen which is enclosed by the cylindrical gas separation filter. The screen has pores that are larger than those of the filters. The screen prevents larger bubbles that have been formed from reaching and interfering with the pores of the gas separation filter. The device is initially filled with a gas other than that which is to be separated. This technique results in separation of the gas even before gas bubbles are present in the mixture. Initially filling the device with the dissimilar gas and preventing the gas from escaping before operation can be accomplished by sealing the dissimilar gas in the inner region of the separation device with a ruptured disc which can be ruptured when the device is activated for use.

Choe, Hwang (Saratoga, CA); Fallas, Thomas T. (Berkeley, CA)

1994-01-01T23:59:59.000Z

172

Passive gas separator and accumulator device  

DOE Patents [OSTI]

A separation device employing a gas separation filter and swirler vanes for separating gas from a gas-liquid mixture is provided. The cylindrical filter utilizes the principle that surface tension in the pores of the filter prevents gas bubbles from passing through. As a result, the gas collects in the interior region of the filter and coalesces to form larger bubbles in the center of the device. The device is particularly suited for use in microgravity conditions since the swirlers induce a centrifugal force which causes liquid to move from the inner region of the filter, pass the pores, and flow through the outlet of the device while the entrained gas is trapped by the filter. The device includes a cylindrical gas storage screen which is enclosed by the cylindrical gas separation filter. The screen has pores that are larger than those of the filters. The screen prevents larger bubbles that have been formed from reaching and interfering with the pores of the gas separation filter. The device is initially filled with a gas other than that which is to be separated. This technique results in separation of the gas even before gas bubbles are present in the mixture. Initially filling the device with the dissimilar gas and preventing the gas from escaping before operation can be accomplished by sealing the dissimilar gas in the inner region of the separation device with a ruptured disc which can be ruptured when the device is activated for use. 3 figs.

Choe, H.; Fallas, T.T.

1994-08-02T23:59:59.000Z

173

Low temperature proton conducting oxide devices  

DOE Patents [OSTI]

A device for conducting protons at a temperature below 550.degree. C. includes a LAMOX ceramic body characterized by an alpha crystalline structure.

Armstrong, Timothy R. (Clinton, TN); Payzant, Edward A. (Oak Ridge, TN); Speakman, Scott A. (Oak Ridge, TN); Greenblatt, Martha (Highland Park, NJ)

2008-08-19T23:59:59.000Z

174

Silicon Materials and Devices (Fact Sheet)  

SciTech Connect (OSTI)

This National Center for Photovoltaics sheet describes the capabilities of its silicon materials and devices research. The scope and core competencies and capabilities are discussed.

Not Available

2013-06-01T23:59:59.000Z

175

Silicon Materials and Devices (Fact Sheet)  

SciTech Connect (OSTI)

Capabilities fact sheet for the National Center for Photovoltaics: Silicon Materials and Devices that includes scope, core competencies and capabilities, and contact/web information.

Not Available

2011-06-01T23:59:59.000Z

176

Application of microfluidic device to malaria diagnosis .  

E-Print Network [OSTI]

??Of many diagnostic devices and technology developed, microfluidics could be superior in terms of ease of fabrication, cost, portability, speed and sensitivity. The application of (more)

Zhang, Rou

2007-01-01T23:59:59.000Z

177

Novel Nanoparticle Tracking Device | The Ames Laboratory  

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

Novel Nanoparticle Tracking Device A new technique simultaneously illuminates the location, orientation and rotation in 3D of individual gold nanorods. Gold nanorods have been used...

178

Environmental Effects on Power Electronic Devices | Department...  

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

Publications Environmental Effects on Power Electronic Devices Direct-Cooled Power Electronic Substrate ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement ID:23278)...

179

Environmental Effects on Power Electronic Devices | Department...  

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

Publications Environmental Effects on Power Electronic Devices ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement ID:23278) Direct-Cooled Power Electronic Substrate...

180

RF Micro Devices | Open Energy Information  

Open Energy Info (EERE)

for Others) for this property. Partnering Center within NREL National Center for Photovoltaics Partnership Year 2009 RF Micro Devices is a company located in Greensboro, NC....

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Performance of Installed Cooking Exhaust Devices  

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

Performance of Installed Cooking Exhaust Devices Performance of Installed Cooking Exhaust Devices Title Performance of Installed Cooking Exhaust Devices Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-5265E Year of Publication 2012 Authors Singer, Brett C., William W. Delp, Michael G. Apte, and Phillip N. Price Journal Indoor Air Volume 22 Issue 3 Pagination 224-234 Date Published 06/2012 Keywords carbon monoxide, natural gas burners, nitrogen dioxide, range hood, task ventilation, unvented combustion, indoor environment group, Range Hood Test Facility Abstract The performance metrics of airflow, sound, and combustion product capture efficiency (CE) were measured for a convenience sample of fifteen cooking exhaust devices, as installed in residences. Results were analyzed to quantify the impact of various device- and installation-dependent parameters on CE. Measured maximum airflows were 70% or lower than values noted on product literature for 10 of the devices. Above-the-cooktop devices with flat bottom surfaces (no capture hood) - including exhaust fan/microwave combination appliances - were found to have much lower CE at similar flow rates, compared to devices with capture hoods. For almost all exhaust devices and especially for rear-mounted downdraft exhaust and microwaves, CE was substantially higher for back compared with front burner use. Flow rate, and the extent to which the exhaust device extends over the burners that are in use, also had a large effect on CE. A flow rate of 95 liters per second (200 cubic feet per minute) was necessary, but not sufficient, to attain capture efficiency in excess of 75% for the front burners. A-weighted sound levels in kitchens exceeded 57 dB when operating at the highest fan setting for all 14 devices evaluated for sound performance.

182

Method and system for reducing device performance degradation of organic devices  

DOE Patents [OSTI]

Methods and systems for reducing the deleterious effects of gate bias stress on the drain current of an organic device, such as an organic thin film transistor, are provided. In a particular aspect, the organic layer of an organic device is illuminated with light having characteristics selected to reduce the gate bias voltage effects on the drain current of the organic device. For instance, the wavelength and intensity of the light are selected to provide a desired recovery of drain current of the organic device. If the characteristics of the light are appropriately matched to the organic device, recovery of the deleterious effects caused by gate bias voltage stress effects on the drain current of the organic device can be achieved. In a particular aspect, the organic device is selectively illuminated with light to operate the organic device in multiple modes of operation.

Teague, Lucile C.

2014-09-02T23:59:59.000Z

183

"Heat Exchange Enhancing Insert" Inventors .--.. Andrei Khodak...  

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

Heat Exchange Enhancing Insert" Inventors .--.. Andrei Khodak, Michael A. Jaworski A new shape of the heat enhancing insert is proposed. This device creates an impinging jet...

184

Portable basketball rim testing device  

DOE Patents [OSTI]

A portable basketball rim rebound testing device 10 is illustrated in two preferred embodiments for testing the rebound or energy absorption characteristics of a basketball rim 12 and its accompanying support to determine likely rebound or energy absorption charcteristics of the system. The apparatus 10 includes a depending frame 28 having a C-clamp 36 for releasably rigidly connecting the frame to the basketball rim 12. A glide weight 60 is mounted on a guide rod 52 permitting the weight 60 to be dropped against a calibrated spring 56 held on an abutment surface on the rod to generate for deflecting the basketball rim and then rebounding the weight upwardly. A photosensor 66 is mounted on the depending frame 28 to sense passage of reflective surfaces 75 on the weight to thereby obtain sufficient data to enable a processing means 26 to calculate the rebound velocity and relate it to an energy absorption percentage rate of the rim system 12. A readout is provided to display the energy absorption percentage.

Abbott, W. Bruce (610 Clover St., Cheney, WA 99004); Davis, Karl C. (Box 722, Richland, WA 99352)

1993-01-01T23:59:59.000Z

185

Josephson-junction logic device  

SciTech Connect (OSTI)

A Josephson-junction logic device having inductances and forming and AND circuit is described comprising: at least two superconductive loops, each having at least two Josephson-junction elements and a loop inductance connected between each of at least two Josephson-junction elements; at least two logic input signal lines, operatively connected to receive input currents, for supplying logic input signals; a bias line, operatively connected to at least two super conductive loops, for supplying a bias current to at least two superconductive loops, the bias current satisfying the condition vertical bar I/sub ml/ vertical bar > vertical bar I/sub mo/ vertical bar, where I/sub ml/ is a first threshold current, for switching the AND circuit, determined when at least two logic input signal lines receive different magnitude input currents and where I/sub mo/ is a second threshold current for switching the AND circuit, determined when at least two logic input signal lines receive the same magnitude input currents; and output terminals, operatively connected to one of at least two Josephson-junction elements, for outputting a logic output signal as a result of a logic operation performed on the logic input signals, whereby an operating margin of the AND circuit is expanded.

Suzuki, H.

1987-12-01T23:59:59.000Z

186

Control device for vehicle speed  

SciTech Connect (OSTI)

This patent describes a control device for vehicle speed comprising: a throttle driving means operatively coupled to a throttle valve of a vehicle; a set switch means for commanding memorization of the vehicle speed; a resume switch means for commanding read of the vehicle speed; a vehicle speed detecting means for generating a signal in accordance with the vehicle speed; a vehicle speed memory; an electronical control means for memorizing in the vehicle speed memory vehicle speed information corresponding to the signal obtained from the vehicle speed detecting means in response to actuation of the set switch means. The control means is also for reading out the content of the vehicle speed memory in response to actuation of the resume switch means to control the throttle driving means in accordance with the read-out content; a power supply means for supplying power to the electronical control means; and a power supply control switch means for controlling supply of power to the electronical control means in response to the state of at least one of the set switch means and the resume switch means and the state of the electronical control means. The improvement described here comprises the electronical control means sets the power supply control switch means into such a state that supply of power to the electronical control means is turned OFF, when vehicle speed information is not memorized in the vehicle speed memory.

Kawata, S.; Hyodo, H.

1987-03-03T23:59:59.000Z

187

Methods for dispensing mercury into devices  

DOE Patents [OSTI]

A process for dispensing mercury into devices which requires mercury. Mercury is first electrolytically separated from either HgO or Hg.sub.2 Cl.sub.2 and plated onto a cathode wire. The cathode wire is then placed into a device requiring mercury.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1987-04-28T23:59:59.000Z

188

Methods for dispensing mercury into devices  

DOE Patents [OSTI]

A process is described for dispensing mercury into devices which requires mercury. Mercury is first electrolytically separated from either HgO or Hg[sub 2]Cl[sub 2] and plated onto a cathode wire. The cathode wire is then placed into a device requiring mercury. 2 figs.

Grossman, M.W.; George, W.A.

1987-04-28T23:59:59.000Z

189

Chapter 13 -Firearms, Weapons, Destructive Devices  

E-Print Network [OSTI]

53 Chapter 13 - Firearms, Weapons, Destructive Devices The Oregon Administrative Rules contain OAR Definitions (1) "Firearm" means a weapon or device, by whatever name known, which is designed to expel chemical action, and which is readily capable for use as a weapon. (2) "Weapon" means any knife having

190

Protection of microelectronic devices during packaging  

DOE Patents [OSTI]

The present invention relates to a method of protecting a microelectronic device during device packaging, including the steps of applying a water-insoluble, protective coating to a sensitive area on the device; performing at least one packaging step; and then substantially removing the protective coating, preferably by dry plasma etching. The sensitive area can include a released MEMS element. The microelectronic device can be disposed on a wafer. The protective coating can be a vacuum vapor-deposited parylene polymer, silicon nitride, metal (e.g. aluminum or tungsten), a vapor deposited organic material, cynoacrylate, a carbon film, a self-assembled monolayered material, perfluoropolyether, hexamethyldisilazane, or perfluorodecanoic carboxylic acid, silicon dioxide, silicate glass, or combinations thereof. The present invention also relates to a method of packaging a microelectronic device, including: providing a microelectronic device having a sensitive area; applying a water-insoluble, protective coating to the sensitive area; providing a package; attaching the device to the package; electrically interconnecting the device to the package; and substantially removing the protective coating from the sensitive area.

Peterson, Kenneth A. (Albuquerque, NM); Conley, William R. (Tijeras, NM)

2002-01-01T23:59:59.000Z

191

The history of nuclear weapon safety devices  

SciTech Connect (OSTI)

The paper presents the history of safety devices used in nuclear weapons from the early days of separables to the latest advancements in MicroElectroMechanical Systems (MEMS). Although the paper focuses on devices, the principles of Enhanced Nuclear Detonation Safety implementation will also be presented.

Plummer, D.W.; Greenwood, W.H.

1998-06-01T23:59:59.000Z

192

Performance of Installed Cooking Exhaust Devices  

SciTech Connect (OSTI)

The performance metrics of airflow, sound, and combustion product capture efficiency (CE) were measured for a convenience sample of fifteen cooking exhaust devices, as installed in residences. Results were analyzed to quantify the impact of various device- and installation-dependent parameters on CE. Measured maximum airflows were 70% or lower than values noted on product literature for 10 of the devices. Above-the-cooktop devices with flat bottom surfaces (no capture hood) including exhaust fan/microwave combination appliances were found to have much lower CE at similar flow rates, compared to devices with capture hoods. For almost all exhaust devices and especially for rear-mounted downdraft exhaust and microwaves, CE was substantially higher for back compared with front burner use. Flow rate, and the extent to which the exhaust device extends over the burners that are in use, also had a large effect on CE. A flow rate of 95 liters per second (200 cubic feet per minute) was necessary, but not sufficient, to attain capture efficiency in excess of 75% for the front burners. A-weighted sound levels in kitchens exceeded 57 dB when operating at the highest fan setting for all 14 devices evaluated for sound performance.

Singer, Brett C.; Delp, William W.; Apte, Michael G.; Price, Philip N.

2011-11-01T23:59:59.000Z

193

Discrete control of resonant wave energy devices  

Science Journals Connector (OSTI)

...Society 28 January 2012 research-article Articles 1006...peaks and troughs of wave energy: the dreams and the...control of deep water wave energy devices using an active...www.iwwwfb.org/Abstracts/iwwwfb20/iwwwfb20...latching control of a wave energy device in regular and...

2012-01-01T23:59:59.000Z

194

Multicolored Electrochromism in Polymers: Structures and Devices  

E-Print Network [OSTI]

Multicolored Electrochromism in Polymers: Structures and Devices Avni A. Argun, Pierre-Henri Aubert May 12, 2004 A review of electrochromic (EC) polymers and their applications in absorption/transmission, reflective, and patterned electrochromic devices (ECDs) is presented. Fundamental properties of EC materials

Tanner, David B.

195

Development of Microfluidic Devices Incorporating Electrochemical Detection  

E-Print Network [OSTI]

Development of Microfluidic Devices Incorporating Electrochemical Detection Anne Regel Submitted to the Department of Chemistry and the Graduate School of the University of Kansas in partial fulfillment of the requirements for the degree... _______________________________ Karen Nordheden Dissertation Defense: August 21, 2013 ii The Dissertation Committee for Anne Regel certifies that this is the approved version of the following dissertation: Development of Microfluidic Devices Incorporating...

Regel, Anne

2014-05-31T23:59:59.000Z

196

Enhanced Thin Film Organic Photovoltaic Devices  

Energy Innovation Portal (Marketing Summaries) [EERE]

A novel structure design for thin film organic photovoltaic (OPV) devices provides a system for increasing the optical absorption in the active layer. The waveguided structure permits reduction of the active layer thickness, resulting in enhanced charge collection and extraction, leading to improved power conversion efficiency compared to standard OPV devices....

2014-01-10T23:59:59.000Z

197

Chapter 9: Photovoltaic DevicesChapter 9: Photovoltaic Devices Solar energy spectrumSolar energy spectrum  

E-Print Network [OSTI]

Chapter 9: Photovoltaic DevicesChapter 9: Photovoltaic Devices Solar energy spectrumSolar energy Solar Energy? · Clean · Nearly unlimited PHYS5320 Chapter Nine 3 #12;S l ll l t PHYS5320 Chapter Nine 4 Solar cell plant #12;Cars powered by photovoltaic devices PHYS5320 Chapter Nine 5 #12;Solar Energy

Wang, Jianfang

198

Energy Conversion DevicesEnergy Conversion Devices Fuel Cell Electrocatalyst Development Program  

E-Print Network [OSTI]

for several groups of electrocatalysts ECD PEMFC Catalyst Development Evaluation programs exist for severalEnergy Conversion Devices PEMFC Electrocatalyst Development Program Contact information: Dr. Peter Faguy pfaguyEnergy Conversion DevicesEnergy Conversion Devices Fuel Cell Electrocatalyst Development Program

199

System and method for networking electrochemical devices  

DOE Patents [OSTI]

An improved electrochemically active system and method including a plurality of electrochemical devices, such as fuel cells and fluid separation devices, in which the anode and cathode process-fluid flow chambers are connected in fluid-flow arrangements so that the operating parameters of each of said plurality of electrochemical devices which are dependent upon process-fluid parameters may be individually controlled to provide improved operating efficiency. The improvements in operation include improved power efficiency and improved fuel utilization in fuel cell power generating systems and reduced power consumption in fluid separation devices and the like through interstage process fluid parameter control for series networked electrochemical devices. The improved networking method includes recycling of various process flows to enhance the overall control scheme.

Williams, Mark C. (Morgantown, WV); Wimer, John G. (Morgantown, WV); Archer, David H. (Pittsburgh, PA)

1995-01-01T23:59:59.000Z

200

High energy density redox flow device  

DOE Patents [OSTI]

Redox flow devices are described in which at least one of the positive electrode or negative electrode-active materials is a semi-solid or is a condensed ion-storing electroactive material, and in which at least one of the electrode-active materials is transported to and from an assembly at which the electrochemical reaction occurs, producing electrical energy. The electronic conductivity of the semi-solid is increased by the addition of conductive particles to suspensions and/or via the surface modification of the solid in semi-solids (e.g., by coating the solid with a more electron conductive coating material to increase the power of the device). High energy density and high power redox flow devices are disclosed. The redox flow devices described herein can also include one or more inventive design features. In addition, inventive chemistries for use in redox flow devices are also described.

Chiang, Yet-Ming; Carter, W. Craig; Ho, Bryan Y; Duduta, Mihai; Limthongkul, Pimpa

2014-05-13T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Novel Ferroelectric Nanostructures for Nanoelectronic Devices  

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

Scientific Highlight 31 March 2008 Novel Ferroelectric Nanostructures for Nanoelectronic Devices New approaches to the fabrication of ferroelectric nanostructures onto substrates are critical for the development of competitive functional devices that successfully integrate at nanoscale ferroelectrics as alternative materials in the microelectronic industry. These approaches have to meet reliability and utilization requirements to realize a cost-effective production of an increasing demand for ultra-high-density memories or nanometric electromechanical systems. An important challenge in the fabrication of ferroelectric nanomaterials supported onto substrates is the ability to fabricate an organized arrangement of the nanostructures. This is a key point for the applications of ferroelectrics in nanoelectronic devices.

202

Integrated fuses for OLED lighting device  

DOE Patents [OSTI]

An embodiment of the present invention pertains to an electroluminescent lighting device for area illumination. The lighting device is fault tolerant due, in part, to the patterning of one or both of the electrodes into strips, and each of one or more of these strips has a fuse formed on it. The fuses are integrated on the substrate. By using the integrated fuses, the number of external contacts that are used is minimized. The fuse material is deposited using one of the deposition techniques that is used to deposit the thin layers of the electroluminescent lighting device.

Pschenitzka, Florian (San Jose, CA)

2007-07-10T23:59:59.000Z

203

Self bleaching photoelectrochemical-electrochromic device  

DOE Patents [OSTI]

A photoelectrochemical-electrochromic device comprising a first transparent electrode and a second transparent electrode in parallel, spaced relation to each other. The first transparent electrode is electrically connected to the second transparent electrode. An electrochromic material is applied to the first transparent electrode and a nanoporous semiconductor film having a dye adsorbed therein is applied to the second transparent electrode. An electrolyte layer contacts the electrochromic material and the nanoporous semiconductor film. The electrolyte layer has a redox couple whereby upon application of light, the nanoporous semiconductor layer dye absorbs the light and the redox couple oxidizes producing an electric field across the device modulating the effective light transmittance through the device.

Bechinger, Clemens S. (Konstanz, DE); Gregg, Brian A. (Golden, CO)

2002-04-09T23:59:59.000Z

204

Organic photosensitive devices using subphthalocyanine compounds  

DOE Patents [OSTI]

An organic photosensitive optoelectronic device, having a donor-acceptor heterojunction of a donor-like material and an acceptor-like material and methods of making such devices is provided. At least one of the donor-like material and the acceptor-like material includes a subphthalocyanine, a subporphyrin, and/or a subporphyrazine compound; and/or the device optionally has at least one of a blocking layer or a charge transport layer, where the blocking layer and/or the charge transport layer includes a subphthalocyanine, a subporphyrin, and/or a subporphyrazine compound.

Rand, Barry (Princeton, NJ); Forrest, Stephen R. (Ann Arbor, MI); Mutolo, Kristin L. (Hollywood, CA); Mayo, Elizabeth (Alhambra, CA); Thompson, Mark E. (Anaheim Hills, CA)

2011-07-05T23:59:59.000Z

205

Optoelectronic semiconductor device and method of fabrication  

DOE Patents [OSTI]

An optoelectronic device comprising an optically active layer that includes a plurality of domes is presented. The plurality of domes is arrayed in two dimensions having a periodicity in each dimension that is less than or comparable with the shortest wavelength in a spectral range of interest. By virtue of the plurality of domes, the optoelectronic device achieves high performance. A solar cell having high energy-conversion efficiency, improved absorption over the spectral range of interest, and an improved acceptance angle is presented as an exemplary device.

Cui, Yi; Zhu, Jia; Hsu, Ching-Mei; Fan, Shanhui; Yu, Zongfu

2014-11-25T23:59:59.000Z

206

Definition: Facts Device | Open Energy Information  

Open Energy Info (EERE)

Facts Device Facts Device Jump to: navigation, search Dictionary.png Facts Device An electronic system and other static equipment that provide control of one or more AC transmission system parameters to enhance controllability and increase power transfer capability.[1] Related Terms transmission lines, system, transmission line References ↑ [www.smartgrid.gov/sites/default/files/pdfs/description_of_assets.pdf SmartGrid.gov 'Description of Assets'] An in LikeLike UnlikeLike You like this.Sign Up to see what your friends like. line Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Facts_Device&oldid=480398" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties

207

Performance of Installed Cooking Exhaust Devices  

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

Performance of Installed Cooking Exhaust Devices Performance of Installed Cooking Exhaust Devices Brett C. Singer, William W. Delp, Michael G. Apte, Philip N. Price Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Berkeley, California, 94720 November 2011 Direct funding for this research was provided by the California Energy Commission through Contracts 500-05-026 and 500-08-061. Institutional support is provided to LBNL by the U.S. Department of Energy, Office of Science under Contract DE-AC02-05CH11231. LBNL-5265E-r1(3) Singer et al., Performance of Installed Cooking Exhaust Devices LBNL-5265E-r1(3) Performance of Installed Cooking Exhaust Devices Brett C. Singer 1

208

Stunning device as a suicide weapon  

Science Journals Connector (OSTI)

Thirteen patients who had attempted suicide with the stunning device, were treated over a time span of eleven years. Five of them died. The survivors made a satisfactory recovery with minor neurological sequel...

B. Klun; V. Jankovi?

1989-01-01T23:59:59.000Z

209

Investigation of nerve injury through microfluidic devices  

Science Journals Connector (OSTI)

...compartments with chemical reagents. Microfluidic platforms further facilitate...Microfluidic platforms can be broadly...devices that model chemical and physical...vivo setting. Chemical injury can be...microfluidic platform, whereas physical...

2014-01-01T23:59:59.000Z

210

Rating of Solar Energy Devices (Texas)  

Broader source: Energy.gov [DOE]

The Public Utility Commission has regulatory authority over solar energy devices installed and used in the state of Texas. The Commission can choose to adopt standards pertaining to the rating of...

211

Asbestos : operating system security for mobile devices  

E-Print Network [OSTI]

This thesis presents the design and implementation of a port of the Asbestos operating system to the ARM processor. The port to the ARM allows Asbestos to run on mobile devices such as cell phones and personal digital ...

Stevenson, Martijn

2006-01-01T23:59:59.000Z

212

Phosphorylation based insulation devices design and implementation  

E-Print Network [OSTI]

This thesis presents the analysis of a phosphorylation based insulation device implemented in Saccharomyces cerevisae and the minimization of the retroactivity to the input and retroactivity to the output of a single cycle ...

Rivera Ortiz, Phillip M. (Phillip Michael)

2013-01-01T23:59:59.000Z

213

Chemically sensitive interfaces on SAW devices  

SciTech Connect (OSTI)

Using surface acoustic wave (SAW) devices, three approaches to the effective use of chemically sensitive interfaces that are not highly chemically selective have been examined: (1) molecular identification from time-resolved permeation transients; (2) using multifrequency SAW devices to determine the frequency dependence of analyte/film interactions; (3) use of an array of SAW devices bearing diverse chemically sensitive interfaces to produce a distinct response pattern for each analyte. In addition to their well-known sensitivity to mass changes (0.0035 monolayer of N{sub 2} can be measured), SAW devices respond to the mechanical and electronic properties of thin films, enhancing response information content but making a thorough understanding of the perturbation critical. Simultaneous measurement of changes in frequency and attenuation, which can provide the information necessary to determine the type of perturbation, are used as part of the above discrimination schemes.

Ricco, A.J.; Martin, S.J. [Sandia National Labs., Albuquerque, NM (United States); Crooks, R.M.; Xu, Chuanjing [Texas A and M Univ., College Station, TX (United States); Allred, R.E. [Adherent Technologies, Inc., Albuquerque, NM (United States)

1993-11-01T23:59:59.000Z

214

Theoretical Analysis of Prospective Nanoelectronic Devices  

E-Print Network [OSTI]

, albeit at deep refrigeration. Alterna- tively, the comparator may be used for measurement of current (or . . . . . . . . . . . . . . . . 21 2.2.4 Charge Density . . . . . . . . . . . . . . . . . . . . . . 22 2.2.5 Device Current

215

Propeller based human powered swimming device  

E-Print Network [OSTI]

Currently the only human powered swimming device widely sold on the market are swim flippers. However, flippers are not efficient for the human body, and there is a potential to increase the speed while swimming with a ...

Bunker, Kristine (Kristine Alina)

2014-01-01T23:59:59.000Z

216

Polymer-based electrocaloric cooling devices  

DOE Patents [OSTI]

Cooling devices (i.e., refrigerators or heat pumps) based on polymers which exhibit a temperature change upon application or removal of an electrical field or voltage, (e.g., fluoropolymers or crosslinked fluoropolymers that exhibit electrocaloric effect).

Zhang, Qiming; Lu, Sheng-Guo; Li, Xinyu; Gorny, Lee; Cheng, Jiping; Neese, Bret P; Chu, Baojin

2014-10-28T23:59:59.000Z

217

Towards reproducible, scalable lateral molecular electronic devices  

E-Print Network [OSTI]

1 Towards reproducible, scalable lateral molecular electronic devices Colm Durkan1,* & Qian Zhang 1: Nanoscience Centre, University of Cambridge, 9 JJ Thomson Avenue, Cambridge CB3 0FA, United Kingdom *: email: cd229@eng.cam.ac.uk (Dated...

Durkan, Colm; Zhang, Qian

2014-08-26T23:59:59.000Z

218

Heat Transfer in Thermoelectric Materials and Devices  

E-Print Network [OSTI]

Solid-state thermoelectric devices are currently used in applications ranging from thermocouple sensors to power generators in space missions, to portable air-conditioners and refrigerators. With the ever-rising demand ...

Tian, Zhiting

219

Testing of Kaonetics Devices at BNL  

SciTech Connect (OSTI)

The goal of these measurements was to evaluate whether there is evidence of emission of X-rays, gamma-rays, and neutrons by devices developed by Kaonetics Technologies, Inc. during their operation.

Bolotnikov, A.; Smith, G.; and James, R.B.

2011-06-01T23:59:59.000Z

220

A Nanophotonic Solar Thermophotovoltaic Device Andrej Lenerta  

E-Print Network [OSTI]

A Nanophotonic Solar Thermophotovoltaic Device Andrej Lenerta , David M. Biermana , Youngsuk Nama Laboratory b Research Laboratory of Electronics c Institute for Soldier Nanotechnology Massachusetts, Yongin, Korea Corresponding Author: Evelyn N. Wang Department of Mechanical Engineering Massachusetts

Soljaèiæ, Marin

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Microelectronic Devices and Circuits - 2006 Electronic Edition  

E-Print Network [OSTI]

Combining semiconductor device physics and modeling with electronic circuit analysis and practice in a single sophomore/junior level microelectronics course, this textbook offers an integrated approach so students can truly ...

Fonstad, Clifton

2006-10-01T23:59:59.000Z

222

Molecular-scale devices from first principles  

E-Print Network [OSTI]

Electronic structure calculations are becoming more widely applied to complex and realistic materials systems and devices, reaching well into the domain of nanotechnology, with applications that include metal-molecule ...

Singh-Miller, Nicholas E. (Nicholas Edward)

2009-01-01T23:59:59.000Z

223

Applications of Graphene Devices in RF Communications  

E-Print Network [OSTI]

Graphene, a one-atom-thick layer of carbon atoms arranged in a honeycomb lattice, has recently attracted great interest among physicists and engineers. The combination of the unique properties of graphene with new device ...

Palacios, Tomas

224

Hyperpolarizable compounds and devices fabricated therefrom  

DOE Patents [OSTI]

Substituted compounds having relatively large molecular first order hyperpolarizabilities are provided, along with devices and materials containing them. In general, the compounds bear electron-donating and electron-withdrawing chemical substituents on a polyheterocyclic core. 13 figs.

Therien, M.J.; DiMagno, S.G.

1998-07-21T23:59:59.000Z

225

Carbon nanotube polymer composition and devices  

DOE Patents [OSTI]

A thin film device and compound having an anode, a cathode, and at least one light emitting layer between the anode and cathode, the at least one light emitting layer having at least one carbon nanotube and a conductive polymer.

Liu, Gao (Oakland, CA); Johnson, Stephen (Richmond, CA); Kerr, John B. (Oakland, CA); Minor, Andrew M. (El Cerrito, CA); Mao, Samuel S. (Castro Valley, CA)

2011-06-14T23:59:59.000Z

226

Thermal Insulation in Solar Thermal Devices  

Science Journals Connector (OSTI)

Thermal Insulation is a device or a practice which is used in a system for minimising heat losses caused due to transfer of heat from hotter to colder regions. It is one of the cheapest methods of energy conse...

B. C. Raychaudhuri

1986-01-01T23:59:59.000Z

227

Advanced nanofabrication of thermal emission devices  

E-Print Network [OSTI]

Nanofabricated thermal emission devices can be used to modify and modulate blackbody thermal radiation. There are many areas in which altering thermal radiation is extremely useful, especially in static power conversion, ...

Hurley, Fergus (Fergus Gerard)

2008-01-01T23:59:59.000Z

228

Device integration for silicon microphotonic platforms  

E-Print Network [OSTI]

Silicon ULSI compatible, high index contrast waveguides and devices provide high density integration for optical networking and on-chip optical interconnects. Four such waveguide systems were fabricated and analyzed: ...

Lim, Desmond Rodney

2000-01-01T23:59:59.000Z

229

8-Classtype Tallying Device and Counter  

Science Journals Connector (OSTI)

...laboratories. The fundamental treatise of Malmstadt...1) on digital electronic circuits in use...laboratory of digital electronic circuits. MATERIALS...detail (2). The fundamental opera- tions of digital electronic devices were extensively...

James N. Adams

1974-09-01T23:59:59.000Z

230

Breakthrough: Fusion Research Leads to Antiterrorism Device  

SciTech Connect (OSTI)

How researchers at the Princeton Plasma Physics Laboratory developed an antiterrorism device that can detect and identify sources of dangerous radiation that could be used in a dirty bomb.

Gentile, Charles; Mastrovito, Dana; Prager Stewart

2012-04-24T23:59:59.000Z

231

FUEL DEVICE REPLACEMENT Use this application to request a replacement fuel access device for a device that has been lost or stolen. Use and  

E-Print Network [OSTI]

FUEL DEVICE REPLACEMENT Use this application to request a replacement fuel access device as those explained in the original Fuel Device Application and for your convenience provided on this form Information Lost Stolen Unknown Date of last known use Certification of Use I certify that fuel access device

Kirschner, Denise

232

Obfuscated authentication systems, devices, and methods  

DOE Patents [OSTI]

Embodiments of the present invention are directed toward authentication systems, devices, and methods. Obfuscated executable instructions may encode an authentication procedure and protect an authentication key. The obfuscated executable instructions may require communication with a remote certifying authority for operation. In this manner, security may be controlled by the certifying authority without regard to the security of the electronic device running the obfuscated executable instructions.

Armstrong, Robert C; Hutchinson, Robert L

2013-10-22T23:59:59.000Z

233

Design and Fabrication of Nanochannel Devices  

E-Print Network [OSTI]

and Stage 2 can be shifted horizontally to x-direction by rotating the handle. Butane torch is placed under the tubing to heat it up. The inset shows the deformation of the tubing under the heat and stretching??????? ..29 Fig. 12 SEM images... pace. In 1990s, a research interest in fluid handling microchannel devices boosted because of their genomics application and potential capability in bio/chemical agent detection. Now the fabrication techniques have pushed those devices down...

Wang, Miao

2010-10-12T23:59:59.000Z

234

Translating semiconductor device physics into nanoparticle films for electronic applications  

E-Print Network [OSTI]

This thesis explores and quantifies some of the important device physics, parameters, and mechanisms of semiconductor nanocrystal quantum dot (QD) electronic devices, and photovoltaic devices in particular. This involves ...

Wanger, Darcy Deborah

2014-01-01T23:59:59.000Z

235

Inexpensive and Mobile Microfluidic Devices Stephen McKinley  

E-Print Network [OSTI]

Inexpensive and Mobile Microfluidic Devices Stephen McKinley Faculty Mentor: Professor Christopher Salthouse, Electrical & Computer Engineering Microfluidic devices have been gaining popularity. Traditionally, the development and manufacturing of microfluidic devices requires the use of a clean room

Mountziaris, T. J.

236

Assistive listening devices drive neuroplasticity in children with dyslexia  

Science Journals Connector (OSTI)

Assistive listening devices drive neuroplasticity in children...typically developing peers. Assistive listening devices (classroom FM systems) may reduce...show these effects. Assistive listening devices can improve the neural representation of...

Jane Hornickel; Steven G. Zecker; Ann R. Bradlow; Nina Kraus

2012-01-01T23:59:59.000Z

237

CORRELATION OF CRYSTAL DEFECTS AND BIPOLAR DEVICE BEHAVIOUR (*)  

E-Print Network [OSTI]

devices, fabricated with a triple diffusion process, is presented. Anodic decoration, etching techniques _ Detection techniques and device characteristics Detection techniques Electrical device measurements Anodic The anodic decoration method [3] is very

Boyer, Edmond

238

COLLOQUIUM: The Main Results from the C-2 Device | Princeton...  

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

in the C-2 device have recently concluded after six years of operation. Research will resume in winter 2015 on an upgraded device. The main goal of the C-2 device was to establish...

239

Power-aware data management for small devices  

Science Journals Connector (OSTI)

Pervasive computing devices such as Personal Digital Assistants (PDAs) and laptop computers are becoming increasingly ubiquitous. The future promises even more advanced devices such as digital watches, jewelry, and even clothing. However, as pervasive ... Keywords: content management, energy, small devices

Sami Rollins; Kevin Almeroth; Dejan Milojiv?i?; Kiran Nagaraja

2002-09-01T23:59:59.000Z

240

Cooling of superconducting devices by liquid storage and refrigeration unit  

DOE Patents [OSTI]

A system is disclosed for cooling superconducting devices. The system includes a cryogen cooling system configured to be coupled to the superconducting device and to supply cryogen to the device. The system also includes a cryogen storage system configured to supply cryogen to the device. The system further includes flow control valving configured to selectively isolate the cryogen cooling system from the device, thereby directing a flow of cryogen to the device from the cryogen storage system.

Laskaris, Evangelos Trifon; Urbahn, John Arthur; Steinbach, Albert Eugene

2013-08-20T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Methods and devices for fabricating and assembling printable semiconductor elements  

DOE Patents [OSTI]

The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.

Nuzzo, Ralph G. (Champaign, IL); Rogers, John A. (Champaign, IL); Menard, Etienne (Urbana, IL); Lee, Keon Jae (Savoy, IL); Khang, Dahl-Young (Urbana, IL); Sun, Yugang (Champaign, IL); Meitl, Matthew (Champaign, IL); Zhu, Zhengtao (Urbana, IL)

2009-11-24T23:59:59.000Z

242

Methods and devices for fabricating and assembling printable semiconductor elements  

DOE Patents [OSTI]

The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.

Nuzzo, Ralph G; Rogers, John A; Menard, Etienne; Lee, Keon Jae; Khang, Dahl-Young; Sun, Yugang; Meitl, Matthew; Zhu, Zhengtao

2013-05-14T23:59:59.000Z

243

Methods and devices for fabricating and assembling printable semiconductor elements  

DOE Patents [OSTI]

The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.

Nuzzo, Ralph G; Rogers, John A; Menard, Etienne; Lee, Keon Jae; Khang, Dahl-Young; Sun, Yugang; Meitl, Matthew; Zhu, Zhengtao

2014-03-04T23:59:59.000Z

244

Methods and devices for fabricating and assembling printable semiconductor elements  

DOE Patents [OSTI]

The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.

Nuzzo, Ralph G. (Champaign, IL); Rogers, John A. (Champaign, IL); Menard, Etienne (Durham, NC); Lee, Keon Jae (Daejeon, KR); Khang, Dahl-Young (Urbana, IL); Sun, Yugang (Champaign, IL); Meitl, Matthew (Raleigh, NC); Zhu, Zhengtao (Urbana, IL)

2011-07-19T23:59:59.000Z

245

Advanced Materials and Devices for Stationary Electrical Energy...  

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

Materials and Devices for Stationary Electrical Energy Storage Applications Advanced Materials and Devices for Stationary Electrical Energy Storage Applications Reliable access to...

246

6.012 Microelectronic Devices and Circuits, Fall 2003  

E-Print Network [OSTI]

Modeling of microelectronic devices, and basic microelectronic circuit analysis and design. Physical electronics of semiconductor junction and MOS devices. Relation of electrical behavior to internal physical processes; ...

Fonstad, Clifton G.

247

articular prosthetic device: Topics by E-print Network  

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

Device Analysis CiteSeer Summary: AbstractThe increased usage and proliferation of small scale digital devices, like celluar (mobile) phones has led to the emergence of...

248

Los Alamos devices capture 'Oscars of Invention' awards  

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

Los Alamos devices capture 'Oscars of Invention' awards Los Alamos devices capture 'Oscars of Invention' awards Safire oil-well measurement and AWS laser-based spectrometer for...

249

Cathodoluminescence from a device of carbon nanotube-field emission...  

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

Cathodoluminescence from a device of carbon nanotube-field emission display with ZnO nanocluster phosphor. Cathodoluminescence from a device of carbon nanotube-field emission...

250

Rapid Compression Machine ? A Key Experimental Device to Effectively...  

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

Rapid Compression Machine A Key Experimental Device to Effectively Collaborate with Basic Energy Sciences Rapid Compression Machine A Key Experimental Device to Effectively...

251

Advanced, High Power, Next Scale, Wave Energy Conversion Device...  

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

Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy...

252

Institute of Photo Electronic Thin Film Devices and Technology...  

Open Energy Info (EERE)

Institute of Photo Electronic Thin Film Devices and Technology of Nankai University Jump to: navigation, search Name: Institute of Photo-Electronic Thin Film Devices and Technology...

253

Nanoscale contact engineering for Si/Silicide nanowire devices.  

E-Print Network [OSTI]

??Metal silicides have been used in silicon technology as contacts to achieve high device performance and desired device functions. The growth and applications of silicide (more)

Lin, Yung-Chen

2012-01-01T23:59:59.000Z

254

Testing, Training, and Signature Devices | Y-12 National Security...  

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

Testing, Training, and ... Testing, Training, and Signature Devices Y-12 manufactures specialized uranium testing, training, and signature devices to support the nuclear detection...

255

Hydrogen Station Test Device Design and Fabrication | Department...  

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

Hydrogen Station Test Device Design and Fabrication Hydrogen Station Test Device Design and Fabrication October 2, 2014 - 3:02pm Addthis Open Date: August 26, 2014 Requesting...

256

Nanosized Optoelectronic Devices Based on Photoactivated Proteins Alice Dimonte,*,  

E-Print Network [OSTI]

Nanosized Optoelectronic Devices Based on Photoactivated Proteins Alice Dimonte,*, Stefano Frache gold electrodes have been used to develop optoelectronic devices based on photoactive proteins

De Micheli, Giovanni

257

Sensorless temperature estimation and control of Peltier devices .  

E-Print Network [OSTI]

??Peltier devices, also known as thermoelectric devices (TEDs), are solid state junctions of two dissimilar materials in which heat transfer and electrical conduction are coupled. (more)

Odhner, Lael Ulam, 1980-

2006-01-01T23:59:59.000Z

258

Development of a Thermoelectric Device for an Automotive Zonal...  

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

a Thermoelectric Device for an Automotive Zonal HVAC System Development of a Thermoelectric Device for an Automotive Zonal HVAC System Presents development of a thermoelectric...

259

GERSHEY, ROBERT M. A bubble adsorption device for the isolation ...  

Science Journals Connector (OSTI)

Apr 21, 1982 ... A bubble adsorption device for the isolation of surface-active organic matter in seawater1. Abstract-A new sampling device uses a bubble...

2000-02-08T23:59:59.000Z

260

Theory and fabrication of evanescently-coupled photoluminescent devices  

E-Print Network [OSTI]

This thesis discusses the theory and implementation of evanescently-coupled photoluminescent devices. We demonstrate the feasibility of efficient, spectrally tunable lighting devices through quantum dot photoluminescence. ...

Friend, David Harry

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Semiconductor-based, large-area, flexible, electronic devices on {110}<100> oriented substrates  

DOE Patents [OSTI]

Novel articles and methods to fabricate the same resulting in flexible, oriented, semiconductor-based, electronic devices on {110}<100> textured substrates are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

Goyal, Amit

2014-08-05T23:59:59.000Z

262

Podscanning : audio microcontent and synchronous communication for mobile devices ; Audio microcontent and synchronous communication for mobile devices .  

E-Print Network [OSTI]

??Over the past decade, computationally powerful audio communication devices have become commonplace. Mobile devices have high storage capacity for digital audio, and smartphones or networked (more)

Wheeler, Patrick Sean

2010-01-01T23:59:59.000Z

263

Corrosion in Non-Hermetic Microelectronic Devices  

SciTech Connect (OSTI)

Many types of integrated and discrete microelectronic devices exist in the enduring stockpile. In the past, most of these devices have used conventional ceramic hermetic packaging (CHP) technology. Sometime in the future, plastic encapsulated microelectronic (PEM) devices will almost certainly enter the inventory. In the presence of moisture, several of the aluminum-containing metallization features common to both types of packaging become susceptible to atmospheric corrosion (Figure 1). A breach in hermeticity (e.g., due to a crack in the ceramic body or lid seal) could allow moisture and/or contamination to enter the interior of a CHP device. For PEM components, the epoxy encapsulant material is inherently permeable to moisture. A multi-year project is now underway at Sandia to develop the knowledge base and analytical tools needed to quantitatively predict the effect of corrosion on microelectronic performance and reliability. The issue of corrosion-induced failure surfaced twice during the past year because cracks were found in their ceramic bodies of two different CHP devices: the SA371 1/3712 MOSFET and the SA3935 ASIC (acronym for A Simple Integrated Circuit). Because of our inability to perform a model-based prediction at that time, the decision was made to determine the validity of the corrosion concern for these specific situations by characterizing the expected environment and assessing its relative degree of corrosivity. The results of this study are briefly described in this paper along with some of the advancements made with the predictive model development.

Braithwaite, J.W.; Sorensen, N.R.

1999-03-16T23:59:59.000Z

264

Laser focus compensating sensing and imaging device  

DOE Patents [OSTI]

A laser focus compensating sensing and imaging device permits the focus of a single focal point of different frequency laser beams emanating from the same source point. In particular it allows the focusing of laser beam originating from the same laser device but having differing intensities so that a low intensity beam will not convert to a higher frequency when passing through a conversion crystal associated with the laser generating device. The laser focus compensating sensing and imaging device uses a Cassegrain system to fold the lower frequency, low intensity beam back upon itself so that it will focus at the same focal point as a high intensity beam. An angular tilt compensating lens is mounted about the secondary mirror of the Cassegrain system to assist in alignment. In addition cameras or CCD's are mounted with the primary mirror to sense the focused image. A convex lens is positioned co-axial with the Cassegrain system on the side of the primary mirror distal of the secondary for use in aligning a target with the laser beam. A first alternate embodiment includes a Cassegrain system using a series of shutters and an internally mounted dichroic mirror. A second alternate embodiment uses two laser focus compensating sensing and imaging devices for aligning a moving tool with a work piece.

Vann, C.S.

1993-08-31T23:59:59.000Z

265

Senergen Devices Inc | Open Energy Information  

Open Energy Info (EERE)

Senergen Devices Inc Senergen Devices Inc Jump to: navigation, search Name Senergen Devices Inc Place Fremont, California Zip 94538 Product Startup developing silicon materials technology for PV and other applications. Coordinates 44.2605°, -88.880509° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.2605,"lon":-88.880509,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

266

Advanced Electro-Optic Surety Devices  

SciTech Connect (OSTI)

The Advanced Electro-Optic Surety Devices project was initiated in march 1991 to support design laboratory guidance on electro-optic device packaging and evaluation. Sandia National Laboratory requested AlliedSignal Inc., Kansas City Division (KCD), to prepare for future packaging efforts in electro-optic integrated circuits. Los Alamos National Laboratory requested the evaluation of electro-optic waveguide devices for nuclear surety applications. New packaging techniques involving multiple fiber optic alignment and attachment, binary lens array development, silicon V-groove etching, and flip chip bonding were requested. Hermetic sealing of the electro-optic hybrid and submicron alignment of optical components present new challenges to be resolved. A 10-channel electro-optic modulator and laser amplifier were evaluated for potential surety applications.

Watterson, C.E.

1997-05-01T23:59:59.000Z

267

Multi-Device Knob Utility for LCLS  

SciTech Connect (OSTI)

At the SLAC National Accelerator Laboratory (SLAC) the Controls Department (CD) has developed a new Multi-Device Knob Utility (MKB) based on the Experimental Physics and Industrial Control System (EPICS) toolkit for controlling one or more Process Variables (PVs) in unison, or simultaneously, from a physical knob located in the control room, or from various software tools such as the EPICS Extensible Display Manager (EDM) or a Swing slider in Java. A group of devices are hooked up to a knob, and then the value written to the devices is a simple function of the value of the knob. This is used, most commonly, to create a bump in the electron beam for the Linac Coherent Light Source (LCLS). Control system variables typically controlled are magnetic fields, phases, and timing offsets. This paper describes the technologies used to implement this utility.

Zelazny, Michael; Chevtsov, Sergei; Chu, Chungming Paul; Fairley, Diane; Krejcik, Patrick; Rogind, Deborah; Smith, Howard; White, Greg; Yocky, Gerald; /SLAC

2009-12-09T23:59:59.000Z

268

Photochromic, electrochromic, photoelectrochromic and photovoltaic devices  

DOE Patents [OSTI]

A light activated photoelectrochromic device is formed of a two-component system formed of a photoactive charge carrier generating material and electrochromic material (plus an elecrolyte). Light interacts with a semiconductive material to generate hole-electron charge carriers which cause a redox reaction in the electrochromic material. One device is formed of hydrated nickel oxide as the electrochromic layer and polycrystalline titanium dioxide as the charge generating material. The materials may be formed as discrete layers or mixed together. Because of the direct charge transfer between the layers, a circuit to apply a voltage to drive the electrochromic reaction is not required, although one can be used to enhance the reaction. The hydrated nickel oxide-titanium dioxide materials can also be used to form a photovoltaic device for generating electricity.

Kostecki, Robert (Lafayette, CA); McLarnon, Frank R. (Orinda, CA)

2000-01-01T23:59:59.000Z

269

Planar Energy Devices | Open Energy Information  

Open Energy Info (EERE)

Planar Energy Devices Planar Energy Devices Jump to: navigation, search Name Planar Energy Devices Place Orlando, Florida Zip 32805 Sector Renewable Energy Product Developer thin-film battery technology as a spin-out of the National Renewable Energy Laboratory. Coordinates 28.538235°, -81.377389° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.538235,"lon":-81.377389,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

270

Luminus Devices Inc | Open Energy Information  

Open Energy Info (EERE)

Luminus Devices Inc Luminus Devices Inc Jump to: navigation, search Name Luminus Devices Inc Address 1100 Technology Park Drive Place Billerica, Massachusetts Zip 01821 Sector Efficiency Product Develops and manufactures LEDs Website http://www.luminus.com/ Coordinates 42.528635°, -71.278022° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.528635,"lon":-71.278022,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

271

Autonomous Programmable DNA Nanorobotic Devices Using John H. Reif  

E-Print Network [OSTI]

- ior can be modified without complete redesign of the device). DNA-based synthetic molecular devices-based synthetic molecular device. We present the design of a class of DNA-based molecular de- vices using DNAzyme complex devices at the molecular scale using synthetic materials such as DNA has gone from theoretical

Reif, John H.

272

Autonomous Programmable Biomolecular Devices Using Self-Assembled DNA Nanostructures  

E-Print Network [OSTI]

-Assembled DNA Nanostructures: · use synthetic DNA to self-assemble into DNA nanostructure devices. Goals

Reif, John H.

273

ECE 344--Semiconductor Devices & Materials ECE Department, UMass Amherst  

E-Print Network [OSTI]

Topics: Fundamentals of Semiconductors; Theory of Electrical Conduction; Device Operations (See "Class

Massachusetts at Amherst, University of

274

Identification of Emergent Research Issues: the Case of Optoelectronic Devices  

E-Print Network [OSTI]

7 Identification of Emergent Research Issues: the Case of Optoelectronic Devices Ivana Roche1-City-Stra?e 1, 1220 Wien 1France 2Austria 1. Introduction The optoelectronic devices field is one of the last, published in "openelectroonic Devices and Properties (2011)" #12;Optoelectronic Devices and Properties126

Paris-Sud XI, Université de

275

Elastic fields in optoelectronic devices John H. Davies  

E-Print Network [OSTI]

optoelectronic devices with enhanced performances (Mitzi et al. 1995). Indeed, such layered structures have been

Davies, John H.

276

MICROFLUIDIC DEVICE WITH INTEGRATED ANTIBODY ARRAYS FOR CELL SIGNALLING  

E-Print Network [OSTI]

MICROFLUIDIC DEVICE WITH INTEGRATED ANTIBODY ARRAYS FOR CELL SIGNALLING ANALYSIS J. El-Ali1 , S we present the integration of protein arrays with a microfluidic device for analysis of cell a microfluidic segmented flow device that could achieve rapid stimulus and lysis of cells [1][2]. The device had

277

Application of Plasma Focus Device in Fast Industrial Radiography  

Science Journals Connector (OSTI)

This paper deals with application of the plasma focus (PF) devices in fast industrial radiography....

M. A. Tafreshi; M. M. Nasseri; N. Nabipour; D. Rostamifard

2014-12-01T23:59:59.000Z

278

A Quantum Dot Single-Photon Turnstile Device  

Science Journals Connector (OSTI)

...repetition rate of 10 MHz at 50 mK were reported. This device...device can only be operated at ultra-low temperatures (T ? 1...rate of 10-MHz at 50-mK were reported. This device...device can only be operated at ultra-low temperatures (T...

P. Michler; A. Kiraz; C. Becher; W. V. Schoenfeld; P. M. Petroff; Lidong Zhang; E. Hu; A. Imamoglu

2000-12-22T23:59:59.000Z

279

Multijunction photovoltaic device and fabrication method  

DOE Patents [OSTI]

A multijunction photovoltaic device includes first and second amorphous silicon PIN photovoltaic cells in a stacked arrangement. An interface layer, composed of a doped silicon compound, is disposed between the two cells and has a lower bandgap than the respective n- and p-type adjacent layers of the first and second cells. The interface layer forms an ohmic contact with the one or the adjacent cell layers of the same conductivity type, and a tunnel junction with the other of the adjacent cell layers. The disclosed device is fabricated by a glow discharge process.

Arya, Rajeewa R. (Jamison, PA); Catalano, Anthony W. (Furlong, PA)

1993-09-21T23:59:59.000Z

280

Susceptor heating device for electron beam brazing  

DOE Patents [OSTI]

A brazing device and method are provided which locally apply a controlled amount of heat to a selected area, within a vacuum. The device brazes two components together with a brazing metal. A susceptor plate is placed in thermal contact with one of the components. A serrated pedestal supports the susceptor plate. When the pedestal and susceptor plate are in place, an electron gun irradiates an electron beam at the susceptor plate such that the susceptor plate is sufficiently heated to transfer heat through the one component and melt the brazing metal.

Antieau, Susan M. (Pittsburgh, PA); Johnson, Robert G. R. (Trafford, PA)

1999-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Thin film photovoltaic device with multilayer substrate  

DOE Patents [OSTI]

A thin film photovoltaic device which utilizes at least one compound semiconductor layer chosen from Groups IIB and VA of the Periodic Table is formed on a multilayer substrate The substrate includes a lowermost support layer on which all of the other layers of the device are formed. Additionally, an uppermost carbide or silicon layer is adjacent to the semiconductor layer. Below the carbide or silicon layer is a metal layer of high conductivity and expansion coefficient equal to or slightly greater than that of the semiconductor layer.

Catalano, Anthony W. (Rushland, PA); Bhushan, Manjul (Wilmington, DE)

1984-01-01T23:59:59.000Z

282

Hybrid quantum devices and quantum engineering  

E-Print Network [OSTI]

We discuss prospects of building hybrid quantum devices involving elements of atomic and molecular physics, quantum optics and solid state elements with the attempt to combine advantages of the respective systems in compatible experimental setups. In particular, we summarize our recent work on quantum hybrid devices and briefly discuss recent ideas for quantum networks. These include interfacing of molecular quantum memory with circuit QED, and using nanomechanical elements strongly coupled to qubits represented by electronic spins, as well as single atoms or atomic ensembles.

Margareta Wallquist; Klemens Hammerer; Peter Rabl; Mikhail Lukin; Peter Zoller

2009-11-19T23:59:59.000Z

283

Durable electrooptic devices comprising ionic liquids  

DOE Patents [OSTI]

Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF3SO3-), bis(trifluoromethylsulfonyl)imide ((CF3SO2)2N-), bis(perfluoroethylsulfonyl)imide ((CF3CF2SO2)2N-) and tris(trifluoromethylsulfonyl)methide ((CF3SO2)3C-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes.

Agrawal, Anoop (Tucson, AZ); Cronin, John P. (Tucson, AZ); Tonazzi, Juan C. L. (Tucson, AZ); Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM); Burrell, Anthony K. (Los Alamos, NM)

2005-11-01T23:59:59.000Z

284

High power radio frequency attenuation device  

DOE Patents [OSTI]

A resistor device for attenuating radio frequency power includes a radio frequency conductor connected to a series of fins formed of high relative magnetic permeability material. The fins are dimensional to accommodate the skin depth of the current conduction therethrough, as well as an inner heat conducting portion where current does not travel. Thermal connections for air or water cooling are provided for the inner heat conducting portions of each fin. Also disclosed is a resistor device to selectively alternate unwanted radio frequency energy in a resonant cavity.

Kerns, Quentin A. (Bloomingdale, IL); Miller, Harold W. (Winfield, IL)

1984-01-01T23:59:59.000Z

285

Device for thermal transfer and power generation  

DOE Patents [OSTI]

A system is provided. The system includes a device that includes top and bottom thermally conductive substrates positioned opposite to one another, wherein a top surface of the bottom thermally conductive substrate is substantially atomically flat and a thermal blocking layer disposed between the top and bottom thermally conductive substrates. The device also includes top and bottom electrodes separated from one another between the top and bottom thermally conductive substrates to define a tunneling path, wherein the top electrode is disposed on the thermal blocking layer and the bottom electrode is disposed on the bottom thermally conductive substrate.

Weaver, Stanton Earl (Northville, NY); Arik, Mehmet (Niskayuna, NY)

2011-04-19T23:59:59.000Z

286

Energy conversion device with support member having pore channels  

DOE Patents [OSTI]

Energy devices such as energy conversion devices and energy storage devices and methods for the manufacture of such devices. The devices include a support member having an array of pore channels having a small average pore channel diameter and having a pore channel length. Material layers that may include energy conversion materials and conductive materials are coaxially disposed within the pore channels to form material rods having a relatively small cross-section and a relatively long length. By varying the structure of the materials in the pore channels, various energy devices can be fabricated, such as photovoltaic (PV) devices, radiation detectors, capacitors, batteries and the like.

Routkevitch, Dmitri [Longmont, CO; Wind, Rikard A [Johnstown, CO

2014-01-07T23:59:59.000Z

287

Encapsulation methods and dielectric layers for organic electrical devices  

DOE Patents [OSTI]

The disclosure provides methods and materials suitable for use as encapsulation barriers and dielectric layers in electronic devices. In one embodiment, for example, there is provided an electroluminescent device or other electronic device with a dielectric layer comprising alternating layers of a silicon-containing bonding material and a ceramic material. The methods provide, for example, electronic devices with increased stability and shelf-life. The invention is useful, for example, in the field of microelectronic devices.

Blum, Yigal D; Chu, William Siu-Keung; MacQueen, David Brent; Shi, Yijan

2013-07-02T23:59:59.000Z

288

Fabrication and testing of thermoelectric thin film devices  

SciTech Connect (OSTI)

Two thin-film thermoelectric devices are experimentally demonstrated. The relevant thermal loads on the cold junction of these devices are determined. The analytical form of the equation that describes the thermal loading of the device enables one to model the performance based on the independently measured electronic properties of the films forming the devices. This model elucidates which parameters determine device performance, and how they can be used to maximize performance.

Wagner, A.V.; Foreman, R.J.; Summers, L.J.; Barbee, T.W. Jr.; Farmer, J.C. [Lawrence Livermore National Lab., CA (United States). Chemistry and Materials Science Dept.

1996-03-01T23:59:59.000Z

289

GaN High Power Devices  

SciTech Connect (OSTI)

A brief review is given of recent progress in fabrication of high voltage GaN and AlGaN rectifiers, GaN/AlGaN heterojunction bipolar transistors, GaN heterostructure and metal-oxide semiconductor field effect transistors. Improvements in epitaxial layer quality and in fabrication techniques have led to significant advances in device performance.

PEARTON,S.J.; REN,F.; ZHANG,A.P.; DANG,G.; CAO,X.A.; LEE,K.P.; CHO,H.; GILA,B.P.; JOHNSON,J.W.; MONIER,C.; ABERNATHY,C.R.; HAN,JUNG; BACA,ALBERT G.; CHYI,J.-I.; LEE,C.-M.; NEE,T.-E.; CHUO,C.-C.; CHI,G.C.; CHU,S.N.G.

2000-07-17T23:59:59.000Z

290

Mercury: Recovering Forgotten Passwords Using Personal Devices  

E-Print Network [OSTI]

Mercury: Recovering Forgotten Passwords Using Personal Devices Mohammad Mannan1 , David Barrera2, and to allow forgotten passwords to be securely restored, we present a scheme called Mercury. Its primary mode and revealed to the user. A prototype implementation of Mercury is available as an Android application. 1

Van Oorschot, Paul

291

Advanced Devices for Cryogenic Thermal Management  

Science Journals Connector (OSTI)

This paper describes six advanced cryogenic thermal management devices/subsystems developed by Swales Aerospace for ground/space?based applications of interest to NASA DoD and the commercial sector. The devices/subsystems described herein include the following: (a) a differential thermal expansion cryogenic thermal switch (DTE?CTSW) constructed with high purity aluminum end?pieces and an Ultem support rod for the 6 K Mid?Infrared Instrument (MIRI) on the James Webb Space Telescope (JWST); (b) a quad?redundant DTE?CTSW assembly for the 35 K science instruments (NIRCam NIRSpec and FGS) mounted on the JWST Integrated Science Instrument Module (ISIM); (c) a cryogenic diode heat pipe (CDHP) thermal switching system using methane as the working fluid for the 100 K CRISM hyperspectral mapping instrument on the Mars Reconnaissance Orbiter (MRO); and (d) three additional devices/subsystems developed during the AFRL?sponsored CRYOTOOL program which include a dual DTE?CTSW/dual cryocooler test bed a miniaturized neon cryogenic loop heat pipe (mini?CLHP) and an across gimbal cryogenic thermal transport system (GCTTS). For the first three devices/subsystems mentioned above this paper describes key aspects of the development efforts including concept definition design fabrication and testing. For the latter three this paper provides brief overview descriptions as key details are provided in a related paper.

D. Bugby; C. Stouffer; J. Garzon; M. Beres; A. Gilchrist

2006-01-01T23:59:59.000Z

292

Emerging Research Devices ---International technology roadmap for  

E-Print Network [OSTI]

Emerging Research Devices ---International technology roadmap for semiconductors #12;Challenges in the Microelectronics Industry Challenges related to logic To extend the CMOS technology to and beyond 45 nm nodes Invention and reduction to practice of a new manufacturable information and signal processing technology

Patel, Chintan

293

.NET gadgeteer: a platform for custom devices  

Science Journals Connector (OSTI)

.NET Gadgeteer is a new platform conceived to make it easier to design and build custom electronic devices and systems for a range of ubiquitous and mobile computing scenarios. It consists of three main elements: solder-less modular electronic hardware; ...

Nicolas Villar; James Scott; Steve Hodges; Kerry Hammil; Colin Miller

2012-06-01T23:59:59.000Z

294

System and method for controlling remote devices  

DOE Patents [OSTI]

A system and method for controlling remote devices utilizing a radio frequency identification (RFID) tag device having a control circuit adapted to render the tag device, and associated objects, permanently inoperable in response to radio-frequency control signals. The control circuit is configured to receive the control signals that can include an enable signal, and in response thereto enable an associated object, such as a weapon; and in response to a disable signal, to disable the tag itself, or, if desired, to disable the associated weapon or both the device and the weapon. Permanent disabling of the tag can be accomplished by several methods, including, but not limited to, fusing a fusable link, breaking an electrically conductive path, permanently altering the modulation or backscattering characteristics of the antenna circuit, and permanently erasing an associated memory. In this manner, tags in the possession of unauthorized employees can be remotely disabled, and weapons lost on a battlefield can be easily tracked and enabled or disabled automatically or at will.

Carrender, Curtis Lee (Richland, WA); Gilbert, Ronald W. (Benton City, WA); Scott, Jeff W. (Pasco, WA); Clark, David A. (Kennewick, WA)

2006-02-07T23:59:59.000Z

295

Functionalized polyfluorenes for use in optoelectronic devices  

DOE Patents [OSTI]

The present invention relates to process comprising reacting a polyfluorenes comprising at least one structural group of formula I ##STR00001## with an iridium (III) compound of formula II ##STR00002## The invention also relates to the polyfluorenes, which are products of the reaction, and the use of the polyfluorenes in optoelectronic devices.

Chichak, Kelly Scott (Clifton Park, NY); Lewis, Larry Neil (Scotia, NY); Cella, James Anthony (Clifton Park, NY); Shiang, Joseph John (Niskayuna, NY)

2011-11-01T23:59:59.000Z

296

Research equipment: Surface Acoustic Wave (SAW) devices  

E-Print Network [OSTI]

of the acoustic wave. More specifically, the equipment consists of: i. HP 4195A (10Hz-500MHz) ii. HP 8753ES (30kHz measurements on many SAW devices iii. Agilent E5061A (300kHz-1.5GHz) http Scientific Corp.): Atmospheric plasma etching, for surface cleaning, surface treatment and activation

Gizeli, Electra

297

Current responsive devices for synchronous generators  

DOE Patents [OSTI]

A device for detecting current imbalance between phases of a polyphase alternating current generator. A detector responds to the maximum peak current in the generator, and detecting means generates an output for each phase proportional to the peak current of each phase. Comparing means generates an output when the maximum peak current exceeds the phase peak current.

Karlicek, Robert F. (Fullerton, CA)

1983-01-01T23:59:59.000Z

298

2012 Women's Contraceptive Drugs and Devices List  

E-Print Network [OSTI]

as the health care reform law, will comply with requirements for Women's Preventive Health Services. This means2012 Women's Contraceptive Drugs and Devices List Aetna Student Health PlansSM Quality health plans plans effective or renewing after August 1, 2012 and subject to the Affordable Care Act, also known

Buehrer, R. Michael

299

Titanium Carbide Bipolar Plate for Electrochemical Devices  

SciTech Connect (OSTI)

Titanium carbide comprises a corrosion resistant, electrically conductive, non-porous bipolar plate for use in an electrochemical device. The process involves blending titanium carbide powder with a suitable binder material, and molding the mixture, at an elevated temperature and pressure.

LaConti, Anthony B.; Griffith, Arthur E.; Cropley, Cecelia C.; Kosek, John A.

1998-05-08T23:59:59.000Z

300

Spark gap device for precise switching  

DOE Patents [OSTI]

A spark gap device for precise switching of an energy storage capacitor into an exploding bridge wire load is disclosed. Niobium electrodes having a melting point of 2,415 degrees centrigrade are spaced apart by an insulating cylinder to define a spark gap. The electrodes are supported by conductive end caps which, together with the insulating cylinder, form a hermetically sealed chamber filled with an inert, ionizable gas, such as pure xenon. A quantity of solid radioactive carbon-14 within the chamber adjacent the spark gap serves as a radiation stabilizer. The sides of the electrodes and the inner wall of the insulating cylinder are spaced apart a sufficient distance to prevent unwanted breakdown initiation. A conductive sleeve may envelop the outside of the insulating member from the midpoint of the spark gap to the cap adjacent the cathode. The outer metallic surfaces of the device may be coated with a hydrogen-impermeable coating to lengthen the shelf life and operating life of the device. The device breaks down at about 1,700 volts for input voltage rates up to 570 volts/millisecond and allows peak discharge currents of up to 3,000 amperes from a 0.3 microfarad energy storage capacitor for more than 1,000 operations.

Boettcher, Gordon E. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Spark gap device for precise switching  

DOE Patents [OSTI]

A spark gap device for precise switching of an energy storage capacitor into an exploding bridge wire load is disclosed. Niobium electrodes having a melting point of 2,415 degrees centigrade are spaced apart by an insulating cylinder to define a spark gap. The electrodes are supported by conductive end caps which, together with the insulating cylinder, form a hermetically sealed chamber filled with an inert, ionizable gas, such as pure xenon. A quantity of solid radioactive carbon-14 within the chamber adjacent the spark gap serves as a radiation stabilizer. The sides of the electrodes and the inner wall of the insulating cylinder are spaced apart a sufficient distance to prevent unwanted breakdown initiation. A conductive sleeve may envelop the outside of the insulating member from the midpoint of the spark gap to the cap adjacent the cathode. The outer metallic surfaces of the device may be coated with a hydrogen-impermeable coating to lengthen the shelf life and operating life of the device. The device breaks down at about 1,700 volts for input voltage rates up to 570 volts/millisecond and allows peak discharge currents of up to 3,000 amperes from a 0.3 microfarad energy storage capacitor for more than 1,000 operations. 3 figs.

Boettcher, G.E.

1984-10-02T23:59:59.000Z

302

Supporting software agents on small devices  

Science Journals Connector (OSTI)

Current small devices, such as Personal Digital Assistants (PDAs), are powerful enough to enable the use of Java applications and middleware. In this paper, we present the Java based MicroFIPA-OS, which is an agent platform for enabling software agents ...

Sasu Tarkoma; Mikko Laukkanen

2002-07-01T23:59:59.000Z

303

Josephson device with a matched rf source  

SciTech Connect (OSTI)

Analog simulation of a resistance-shunted ac Josephson junction coupled to an rf source with matching impedance reveals (1) added structure in the device's V-I curve even when the source is quiescent and (2) rf-induced steps with peak amplitudes between those produced by voltage and current rf sources. Both results are consistent with experimental data.

Longacre, A. Jr.

1980-03-01T23:59:59.000Z

304

Final Report BW Sample Collection& Preparation Device  

SciTech Connect (OSTI)

The objective of this project was to develop the technique needed to prepare a field collected sample for laboratory analysis and build a portable integrated biological detection instrument with new miniaturized and automated sample purification capabilities. The device will prepare bacterial spores, bacterial vegetative cells, and viral particles for PCR amplification.

Koopman, R P; Belgrader, P; Meyer, G; Benett, W J; Richards, J B; Hadley, D R; Stratton, P L; Milanovich, F P

2002-01-31T23:59:59.000Z

305

Transformers Transformer device used to raise (for  

E-Print Network [OSTI]

Transformers Transformer ­ device used to raise (for transmission) and lower (for use) the ac with different #s of turns #12;Transformers Alternating primary current induces alternating magnetic flux in iron dt d NV B PP -= dt d NV B SS -= S S P P N V N V = #12;Transformers Transformation of voltage

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

306

Organic electroluminescent devices having improved light extraction  

DOE Patents [OSTI]

Organic electroluminescent devices having improved light extraction include a light-scattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3.

Shiang, Joseph John (Niskayuna, NY)

2007-07-17T23:59:59.000Z

307

Vacuum chamber for ion manipulation device  

DOE Patents [OSTI]

An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area. A predetermined number of pairs of surfaces are disposed in one or more chambers, forming a multiple-layer ion mobility cyclotron device.

Chen, Tsung-Chi; Tang, Keqi; Ibrahim, Yehia M; Smith, Richard D; Anderson, Gordon A; Baker, Erin M

2014-12-09T23:59:59.000Z

308

Defect Characterization for Scaling of QCA Devices  

E-Print Network [OSTI]

operation and ultra low power dissipation [8]. Among these new devices, quantum dot cellular automata (QCA promising new computing scheme in the nano-scale regimes. As an emerging technology, QCA relies on radically voter, the inverter and the binary wire, are provided to show that defects have definitive trends

309

Mobile and Ubiquitous Computing Resource Constrained Devices  

E-Print Network [OSTI]

· Energy efficiency · Programming primitives in Tiny OS · Concurrency Drivers Moore's Law: "the complexity, heat, humidity ­ position, movement, acceleration, vibration ­ chemical presence, biosensor ­ magnetic · Robust · Main challenge: energy efficiency! Device evolution #12;3 What else is out there? Internet 0

Roussos, George

310

Mobile and Ubiquitous Computing Resource Constrained Devices  

E-Print Network [OSTI]

example · Energy efficiency · Programming primitives in Tiny OS · Concurrency #12;Drivers Moore's Law interesting sensors ­ light, heat, humidity ­ position, movement, acceleration, vibration ­ chemical presence in design and usage · Robust · Main challenge: energy efficiency! #12;Device evolution #12;What else is out

Roussos, George

311

Devices, systems, and methods for imaging  

DOE Patents [OSTI]

Certain exemplary embodiments comprise a system, which can comprise an imaging plate. The imaging plate can be exposable by an x-ray source. The imaging plate can be configured to be used in digital radiographic imaging. The imaging plate can comprise a phosphor-based image storage device configured to convert an image stored therein into light.

Appleby, David (North Garden, VA); Fraser, Iain (Ruckersville, VA); Watson, Scott (Jemez Springs, NM)

2008-04-15T23:59:59.000Z

312

Methods of forming semiconductor devices and devices formed using such methods  

DOE Patents [OSTI]

Single source precursors are subjected to carbon dioxide to form particles of material. The carbon dioxide may be in a supercritical state. Single source precursors also may be subjected to supercritical fluids other than supercritical carbon dioxide to form particles of material. The methods may be used to form nanoparticles. In some embodiments, the methods are used to form chalcopyrite materials. Devices such as, for example, semiconductor devices may be fabricated that include such particles. Methods of forming semiconductor devices include subjecting single source precursors to carbon dioxide to form particles of semiconductor material, and establishing electrical contact between the particles and an electrode.

Fox, Robert V; Rodriguez, Rene G; Pak, Joshua

2013-05-21T23:59:59.000Z

313

Definition: Customer Energy Management Device and System | Open Energy  

Open Energy Info (EERE)

Device and System Device and System Jump to: navigation, search Dictionary.png Customer Energy Management Device and System A device that can control other energy devices such as thermostats, lighting, direct load control devices, or distributed energy resource within the customer premise. These devices may also receive information or control signals from utillities or third party energy service providers. These devices can help customers manage electricity usage automatically by utilizing information from service providers, or preferences set by the customer.[1] Related Terms energy, electricity generation, distributed energy resource References ↑ https://www.smartgrid.gov/category/technology/customer_energy_management_device_and_system [[Cat LikeLike UnlikeLike You like this.Sign Up to see what your friends like.

314

Ultra-high-speed optical and electronic distributed devices  

SciTech Connect (OSTI)

This report summarizes work on the development of ultra-high-speed semiconductor optical and electronic devices. High-speed operation is achieved by velocity matching the input stimulus to the output signal along the device`s length. Electronic devices such as field-effect transistors (FET`s), should experience significant speed increases by velocity matching the electrical input and output signals along the device. Likewise, optical devices, which are typically large, can obtain significant bandwidths by velocity matching the light being generated, detected or modulated with the electrical signal on the device`s electrodes. The devices discussed in this report utilize truly distributed electrical design based on slow-wave propagation to achieve velocity matching.

Hietala, V.M.; Plut, T.A.; Kravitz, S.H.; Vawter, G.A.; Wendt, J.R.; Armendariz, M.G.

1995-08-01T23:59:59.000Z

315

Device Optimization and Transient Electroluminescence Studies of Organic light Emitting Devices  

SciTech Connect (OSTI)

Organic light emitting devices (OLEDs) are among the most promising for flat panel display technologies. They are light, bright, flexible, and cost effective. And while they are emerging in commercial product, their low power efficiency and long-term degradation are still challenging. The aim of this work was to investigate their device physics and improve their performance. Violet and blue OLEDs were studied. The devices were prepared by thermal vapor deposition in high vacuum. The combinatorial method was employed in device preparation. Both continuous wave and transient electroluminescence (EL) were studied. A new efficient and intense UV-violet light emitting device was developed. At a current density of 10 mA/cm{sup 2}, the optimal radiance R could reach 0.38 mW/cm{sup 2}, and the quantum efficiency was 1.25%. using the delayed EL technique, electron mobilities in DPVBi and CBP were determined to be {approx} 10{sup -5} cm{sup 2}/Vs and {approx} 10{sup -4} cm{sup 2}/Vs, respectively. Overshoot effects in the transient El of blue light emitting devices were also observed and studied. This effect was attributed to the charge accumulation at the organic/organic and organic/cathode interfaces.

Lijuan Zou

2003-08-05T23:59:59.000Z

316

Electroluminescent device having improved light output  

DOE Patents [OSTI]

An OLED device including a transparent substrate having a first surface and a second surface, a transparent electrode layer disposed over the first surface of the substrate, a short reduction layer disposed over the transparent electrode layer, an organic light-emitting element disposed over the short reduction layer and including at least one light-emitting layer and a charge injection layer disposed over the light emitting layer, a reflective electrode layer disposed over the charge injection layer and a light extraction enhancement structure disposed over the first or second surface of the substrate; wherein the short reduction layer is a transparent film having a through-thickness resistivity of 10.sup.-9 to 10.sup.2 ohm-cm.sup.2; wherein the reflective electrode layer includes Ag or Ag alloy containing more than 80% of Ag; and the total device size is larger than 10 times the substrate thickness.

Tyan; Yuan-Sheng (Webster, NY); Preuss, Donald R. (Rochester, NY); Farruggia, Giuseppe (Webster, NY); Kesel, Raymond A. (Avon, NY); Cushman, Thomas R. (Rochester, NY)

2011-03-22T23:59:59.000Z

317

Reinforcing Power Grid Transmission with FACTS Devices  

E-Print Network [OSTI]

We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed into the grid to relieve congestion created by load growth or fluctuations of intermittent renewable generation. We limit our selection of FACTS devices to those that can be represented by modification of the inductance of the transmission lines. Our master optimization problem minimizes the $l_1$ norm of the FACTS-associated inductance correction subject to constraints enforcing that no line of the system exceeds its thermal limit. We develop off-line heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) where at each step the constraints are linearized analytically around the current operating point. The algorithm is accelerated further with a version of the cutting plane method greatly reducing the number of active constraints during the optimization, while checking feasibility of the non-active constraints post...

Frolov, Vladimir; Chertkov, Misha

2013-01-01T23:59:59.000Z

318

Devices using resin wafers and applications thereof  

DOE Patents [OSTI]

Devices incorporating a thin wafer of electrically and ionically conductive porous material made by the method of introducing a mixture of a thermoplastic binder and one or more of anion exchange moieties or cation exchange moieties or mixtures thereof and/or one or more of a protein capture resin and an electrically conductive material into a mold. The mixture is subjected to temperatures in the range of from about 60.degree. C. to about 170.degree. C. at pressures in the range of from about 0 to about 500 psig for a time in the range of from about 1 to about 240 minutes to form thin wafers. Devices include electrodeionization and separative bioreactors in the production of organic and amino acids, alcohols or esters for regenerating cofactors in enzymes and microbial cells.

Lin, YuPo J. (Naperville, IL); Henry, Michael P. (Batavia, IL); Snyder, Seth W. (Lincolnwood, IL); St. Martin, Edward (Libertyville, IL); Arora, Michelle (Woodridge, IL); de la Garza, Linda (Woodridge, IL)

2009-03-24T23:59:59.000Z

319

Knocking detection device in diesel engines  

SciTech Connect (OSTI)

This patent describes a device for detection of knocking in a diesel engine which consists of: a pressure detector, having a piezoelectric element, for detecting the rate of change of combustion pressure of the engine; an angle detector for detecting the rotation of the engine; and a knocking detector for receiving the outputs of the pressure detector and the angle detector for deciding whether or not knocking occurs. The knocking detector consists of a rotation rate detector for converting the output of the angle detector to a signal corresponding to the rotation rate of the engine, and a division apparatus for dividing the output of the pressure detector by the output of the rotation rate detector, the decision of an occurrence of knocking occurring when the output of the division device exceeds a predetermined value.

Ootsuka, Y.; Hattori, T.; Ozaki, T.

1986-02-04T23:59:59.000Z

320

Metal-to-ceramic attachment device  

SciTech Connect (OSTI)

A metal-to-ceramic fastening device is disclosed for securing a metal member to a ceramic member with respective confronting surfaces thereon clamped together, comprising a threaded bolt adapted to extend through a bolt hole in the metal member and into an aligned opening in the ceramic member, a rod nut threadedly receiving the bolt and adapted to span the opening in the ceramic member, and a pressure limiting member received on the bolt between the nut and the confronting surface of the metal member for limiting the movement of the nut toward the metal member when the bolt is tightened, so as to limit the pressure applied by the nut to the ceramic member to avoid damage thereto. The fastening device also prevents damage to the ceramic member due to thermal stresses. The pressure limiting member may have a shallow dish-shaped depression facing the rod nut to assist in accommodating thermal stresses.

Pavelka, Edwin A. (Bartlesville, OK); Grindstaff, Quirinus G. (Bartlesville, OK); Scheppele, Stuart E. (Bartlesville, OK)

1985-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Formation of nanofilament field emission devices  

DOE Patents [OSTI]

A process for fabricating a nanofilament field emission device. The process enables the formation of high aspect ratio, electroplated nanofilament structure devices for field emission displays wherein a via is formed in a dielectric layer and is self-aligned to a via in the gate metal structure on top of the dielectric layer. The desired diameter of the via in the dielectric layer is on the order of 50-200 nm, with an aspect ratio of 5-10. In one embodiment, after forming the via in the dielectric layer, the gate metal is passivated, after which a plating enhancement layer is deposited in the bottom of the via, where necessary. The nanofilament is then electroplated in the via, followed by removal of the gate passification layer, etch back of the dielectric, and sharpening of the nanofilament. A hard mask layer may be deposited on top of the gate metal and removed following electroplating of the nanofilament.

Morse, Jeffrey D. (Martinez, CA); Contolini, Robert J. (Lake Oswego, OR); Musket, Ronald G. (Danville, CA); Bernhardt, Anthony F. (Berkeley, CA)

2000-01-01T23:59:59.000Z

322

Method of making organic light emitting devices  

DOE Patents [OSTI]

The present invention provides a method for the preparation of organic light-emitting devices comprising a bilayer structure made by forming a first film layer comprising an electroactive material and an INP precursor material, and exposing the first film layer to a radiation source under an inert atmosphere to generate an interpenetrating network polymer composition comprising the electroactive material. At least one additional layer is disposed on the reacted first film layer to complete the bilayer structure. The bilayer structure is comprised within an organic light-emitting device comprising standard features such as electrodes and optionally one or more additional layers serving as a bipolar emission layer, a hole injection layer, an electron injection layer, an electron transport layer, a hole transport layer, exciton-hole transporting layer, exciton-electron transporting layer, a hole transporting emission layer, or an electron transporting emission layer.

Shiang, Joseph John (Niskayuna, NY); Janora, Kevin Henry (Schenectady, NY); Parthasarathy, Gautam (Saratoga Springs, NY); Cella, James Anthony (Clifton Park, NY); Chichak, Kelly Scott (Clifton Park, NY)

2011-03-22T23:59:59.000Z

323

Practical Characterization of Quantum Devices without Tomography  

Science Journals Connector (OSTI)

Quantum tomography is the main method used to assess the quality of quantum information processing devices. However, the amount of resources needed for quantum tomography is exponential in the device size. Part of the problem is that tomography generates much more information than is usually sought. Taking a more targeted approach, we develop schemes that enable (i) estimating the fidelity of an experiment to a theoretical ideal description, (ii) learning which description within a reduced subset best matches the experimental data. Both these approaches yield a significant reduction in resources compared to tomography. In particular, we demonstrate that fidelity can be estimated from a number of simple experiments that is independent of the system size, removing an important roadblock for the experimental study of larger quantum information processing units.

Marcus P. da Silva; Olivier Landon-Cardinal; David Poulin

2011-11-16T23:59:59.000Z

324

Durable electrooptic devices comprising ionic liquids  

DOE Patents [OSTI]

Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF.sub.3SO.sub.3.sup.-), bis(trifluoromethylsulfonyl)imide ((CF.sub.3SO.sub.2).sub.2N.sup.-), bis(perfluoroethylsulfonyl)imide ((CF.sub.3CF.sub.2SO.sub.2).sub.2N.sup.-) and tris(trifluoromethylsulfonyl)methide ((CF.sub.3SO.sub.2).sub.3C.sup.-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes.

Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM); Burrell, Anthony K. (Los Alamos, NM)

2006-10-10T23:59:59.000Z

325

Equilibrium Reconstruction on the Large Helical Device  

SciTech Connect (OSTI)

Equilibrium reconstruction is commonly applied to axisymmetric toroidal devices. Recent advances in computational power and equilibrium codes have allowed for reconstructions of three-dimensional fields in stellarators and heliotrons. We present the first reconstructions of finite beta discharges in the Large Helical Device (LHD). The plasma boundary and magnetic axis are constrained by the pressure profile from Thomson scattering. This results in a calculation of plasma beta without a-priori assumptions of the equipartition of energy between species. Saddle loop arrays place additional constraints on the equilibrium. These reconstruction utilize STELLOPT, which calls VMEC. The VMEC equilibrium code assumes good nested flux surfaces. Reconstructed magnetic fields are fed into the PIES code which relaxes this constraint allowing for the examination of the effect of islands and stochastic regions on the magnetic measurements.

Samuel A. Lazerson, D. Gates, D. Monticello, H. Neilson, N. Pomphrey, A. Reiman S. Sakakibara, and Y. Suzuki

2012-07-27T23:59:59.000Z

326

Stretchable polymer-based electronic device  

DOE Patents [OSTI]

A stretchable electronic circuit or electronic device and a polymer-based process to produce a circuit or electronic device containing a stretchable conducting circuit. The stretchable electronic apparatus has a central longitudinal axis and the apparatus is stretchable in a longitudinal direction generally aligned with the central longitudinal axis. The apparatus comprises a stretchable polymer body and at least one circuit line operatively connected to the stretchable polymer body. The circuit line extends in the longitudinal direction and has a longitudinal component that extends in the longitudinal direction and has an offset component that is at an angle to the longitudinal direction. The longitudinal component and the offset component allow the apparatus to stretch in the longitudinal direction while maintaining the integrity of the circuit line.

Maghribi, Mariam N. (Livermore, CA); Krulevitch, Peter A. (Pleasanton, CA); Davidson, James Courtney (Livermore, CA); Wilson, Thomas S. (Castro Valley, CA); Hamilton, Julie K. (Tracy, CA); Benett, William J. (Livermore, CA); Tovar, Armando R. (San Antonio, TX)

2008-02-26T23:59:59.000Z

327

Elmo bumpy square plasma confinement device  

DOE Patents [OSTI]

The invention is an Elmo bumpy type plasma confinement device having a polygonal configuration of closed magnet field lines for improved plasma confinement. In the preferred embodiment, the device is of a square configuration which is referred to as an Elmo bumpy square (EBS). The EBS is formed by four linear magnetic mirror sections each comprising a plurality of axisymmetric assemblies connected in series and linked by 90/sup 0/ sections of a high magnetic field toroidal solenoid type field generating coils. These coils provide corner confinement with a minimum of radial dispersion of the confined plasma to minimize the detrimental effects of the toroidal curvature of the magnetic field. Each corner is formed by a plurality of circular or elliptical coils aligned about the corner radius to provide maximum continuity in the closing of the magnetic field lines about the square configuration confining the plasma within a vacuum vessel located within the various coils forming the square configuration confinement geometry.

Owen, L.W.

1985-01-01T23:59:59.000Z

328

Packaging of electro-microfluidic devices  

DOE Patents [OSTI]

A new architecture for packaging surface micromachined electro-microfluidic devices is presented. This architecture relies on two scales of packaging to bring fluid to the device scale (picoliters) from the macro-scale (microliters). The architecture emulates and utilizes electronics packaging technology. The larger package consists of a circuit board with embedded fluidic channels and standard fluidic connectors (e.g. Fluidic Printed Wiring Board). The embedded channels connect to the smaller package, an Electro-Microfluidic Dual-Inline-Package (EMDIP) that takes fluid to the microfluidic integrated circuit (MIC). The fluidic connection is made to the back of the MIC through Bosch-etched holes that take fluid to surface micromachined channels on the front of the MIC. Electrical connection is made to bond pads on the front of the MIC.

Benavides, Gilbert L. (Albuquerque, NM); Galambos, Paul C. (Albuquerque, NM); Emerson, John A. (Albuquerque, NM); Peterson, Kenneth A. (Albuquerque, NM); Giunta, Rachel K. (Albuquerque, NM); Zamora, David Lee (Albuquerque, NM); Watson, Robert D. (Tijeras, NM)

2003-04-15T23:59:59.000Z

329

Packaging of electro-microfluidic devices  

DOE Patents [OSTI]

A new architecture for packaging surface micromachined electro-microfluidic devices is presented. This architecture relies on two scales of packaging to bring fluid to the device scale (picoliters) from the macro-scale (microliters). The architecture emulates and utilizes electronics packaging technology. The larger package consists of a circuit board with embedded fluidic channels and standard fluidic connectors (e.g. Fluidic Printed Wiring Board). The embedded channels connect to the smaller package, an Electro-Microfluidic Dual-Inline-Package (EMDIP) that takes fluid to the microfluidic integrated circuit (MIC). The fluidic connection is made to the back of the MIC through Bosch-etched holes that take fluid to surface micromachined channels on the front of the MIC. Electrical connection is made to bond pads on the front of the MIC.

Benavides, Gilbert L. (Albuquerque, NM); Galambos, Paul C. (Albuquerque, NM); Emerson, John A. (Albuquerque, NM); Peterson, Kenneth A. (Albuquerque, NM); Giunta, Rachel K. (Albuquerque, NM); Watson, Robert D. (Tijeras, NM)

2002-01-01T23:59:59.000Z

330

Device for hydrogen separation and method  

DOE Patents [OSTI]

A device for hydrogen separation has a porous support and hydrogen separation material on the support. The support is prepared by heat treatment of metal microparticles, preferably of iron-based or nickel-based alloys that also include aluminum and/or yttrium. The hydrogen separation material is then deposited on the support. Preferred hydrogen separation materials include metals such as palladium, alloys, platinum, refractory metals, and alloys.

Paglieri, Stephen N. (White Rock, NM); Anderson, Iver E. (Ames, IA); Terpstra, Robert L. (Ames, IA)

2009-11-03T23:59:59.000Z

331

Method for producing high energy electroluminescent devices  

DOE Patents [OSTI]

A method is described for fabricating electroluminescent devices exhibiting visible electroluminescence at room temperature, where the devices include at least one doped layer of amorphous hydrogenated silicon (a-Si:H). The a-Si:H layer is deposited on a substrate by homogeneous chemical vapor deposition (H-CVD) in which the substrate is held at a temperature lower than about 200.degree. C. and the a-Si:H layer is doped in-situ during deposition, the amount of hydrogen incorporated in the deposited layer being 12-50 atomic percent. The bandgap of the a-Si:H layer is between 1.6 and 2.6 eV, and in preferrable embodiments is between 2.0 and 2.6 eV. The conductivity of the a-Si:H layer is chosen in accordance with device requirements, and can be 10.sup.16 -10.sup.19 carriers/cm.sup.2. The bandgap of the a-Si:H layer depends at least in part on the temperature of the substrate on which the layer is deposited, and can be "tuned" by changing the substrate temperature.

Meyerson, Bernard S. (Yorktown Heights, NY); Scott, Bruce A. (Pleasantville, NY); Wolford, Jr., Donald J. (Croton-on-Hudson, NY)

1992-09-29T23:59:59.000Z

332

Inertial separator as a sediment control device  

SciTech Connect (OSTI)

The focus of this research was to address the feasibility of employing an inertial separator as a sediment control device on surface mined lands. A mathematical model has been developed to predict the sediment capture efficiency of this device on a particle size basis, and under alternative design construction conditions. The predicted performance of the inertial separator has been analyzed for a 10 year-24 hour storm generated from a contour mining operation in the Appalachian coal region. The inertial separator is designed to replace a sediment basin as the primary sediment control device. It is designed to be transported on one flat bed truck and could be modularized to facilitate a rapid installation. It has the advantages of relocation and reuse from one site to another, no moving parts, no energy requirements, simple construction, etc. The inertial separator is designed to reduce the problems common to sedimentation processes. The system uses the inertia of settling particles in accelerating flow to enhance separation, reduce short circuiting, and increase particle detention time (with a resultant increase in flocculation potential). A detailed design example is presented to indicate the expected sediment trap efficiency of the inertial separator for a sediment generated from a typical mining operation. Sediment and hydrologic inputs were determined using the SEDIMOT II model. Also, preliminary construction specifications are detailed.

Sterling, H.J.; Warner, R.C.

1984-12-01T23:59:59.000Z

333

Ion manipulation device with electrical breakdown protection  

DOE Patents [OSTI]

An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area. The surfaces are housed in a chamber, and at least one electrically insulative shield is coupled to an inner surface of the chamber for increasing a mean-free-path between two adjacent electrodes in the chamber.

Chen, Tsung-Chi; Tang, Keqi; Ibrahim, Yehia M; Smith, Richard D; Anderson, Gordon A; Baker, Erin M

2014-12-02T23:59:59.000Z

334

Theory and simulation of amorphous organic electronic devices  

E-Print Network [OSTI]

The electronic properties of amorphous organic thin films are of great interest due to their application in devices such as light emitting devices, solar cells, photodetectors, and lasers. Compared to conventional inorganic ...

Madigan, Conor (Conor Francis), 1978-

2006-01-01T23:59:59.000Z

335

Hazardous devices teams showcase skills at Robot Rodeo June 24...  

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

Hazardous devices teams showcase skills at Robot Rodeo June 24-27 Hazardous devices teams showcase skills at Robot Rodeo June 24-27 Bomb squads compete in timed scenarios at Los...

336

Silicon Carbide Power Semiconductor Devices in the Cleanroom...  

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

Silicon Carbide Power Semiconductor Devices in the Cleanroom Silicon Carbide Power Semiconductor Devices in the Cleanroom Ron Olson 2012.10.04 I would like to introduce Zach Stum,...

337

Making Silicon Carbide Devices in the Cleanroom | GE Global Research  

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

Silicon Carbide Devices in the Cleanroom Making Silicon Carbide Devices in the Cleanroom Ron Olson 2012.08.23 As the Wide Bandgap Process and Fab manager for the GE Global Research...

338

Graphene Device Fabrication and Applications in Communication Systems  

E-Print Network [OSTI]

The dark color regions are graphene and the light color isElectrical Characterization Graphene Devices 3.1 ElectricalMeasurement of Back-Gate Graphene Device Graphene is a very

Liu, Guanxiong

2012-01-01T23:59:59.000Z

339

Integrated optic/nanofluidic detection device with plasmonic readout  

E-Print Network [OSTI]

Integrated lab-on-a-chip devices provide the promise of many benefits in many application areas. A low noise, high resolution, high sensitivity integrated optical microfluidic device would not only improve the capabilities ...

Varsanik, Jonathan S

2011-01-01T23:59:59.000Z

340

Analysis and Modeling of Parasitic Capacitances in Advanced Nanoscale Devices  

E-Print Network [OSTI]

In order to correctly perform circuit simulation, it is crucial that parasitic capacitances near devices are accurately extracted and are consistent with the SPICE models. Although 3D device simulation can be used to extract such parasitics...

Bekal, Prasanna

2012-07-16T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Hardware Security for Device Authentication in the Smart Grid  

Science Journals Connector (OSTI)

Secure communication between devices is a key aspect of smart grid security. In the future smart home...environment, various smart devices, appliances and energy management systems will communicate with each othe...

Andrew J. Paverd; Andrew P. Martin

2013-01-01T23:59:59.000Z

342

Strategic inventory management of externally sourced medical devices  

E-Print Network [OSTI]

The purpose of this research was to determine inventory strategies for externally sourced medical devices. In the medical device industry, the desire for high levels of customer service often results in less than optimal ...

Hillstrom, Nichole L. (Nichole Leigh)

2013-01-01T23:59:59.000Z

343

DeviceRequirementsforOptical Interconnects to Silicon Chips  

E-Print Network [OSTI]

-low-energy optoelectronic devices and novel compact optics will be needed. By David A. B. Miller, Fellow IEEE ABSTRACT | We some conclusions from these energy and density arguments for optoelectronic devices and systems. We

Miller, David A. B.

344

Modeling and fabrication of electrically tunable quantum dot intersubband devices  

E-Print Network [OSTI]

to their excel- lent electrical, optical, and mechanical properties.1 The progress on CNT optoelectronic devices and simulators have been developed to un- derstand the operation of CNT optoelectronic devices.8 It has been

Mohseni, Hooman

345

Sensorless temperature estimation and control of Peltier devices  

E-Print Network [OSTI]

Peltier devices, also known as thermoelectric devices (TEDs), are solid state junctions of two dissimilar materials in which heat transfer and electrical conduction are coupled. A current running through a TED causes heat ...

Odhner, Lael Ulam, 1980-

2006-01-01T23:59:59.000Z

346

Remote Control of Home Automation Systems with Mobile Devices  

Science Journals Connector (OSTI)

Remote control based on mobile devices as mobile phones or PDAs, is considered more and more useful in many computerised applications. This paper deals with the implementation of functions, based on mobile devic...

Luca Tarrini; Rolando Bianchi Bandinelli

2002-01-01T23:59:59.000Z

347

FIPA-OS Agent Platform for Small-Footprint Devices  

Science Journals Connector (OSTI)

The trend is towards having smaller and smaller mobile devices, also called small-footprint devices, allowing nomadic users to access the same services as with the static computers from virtually anywhere and ...

Mikko Laukkanen; Sasu Tarkoma; Jani Leinonen

2002-01-01T23:59:59.000Z

348

System and method of operating toroidal magnetic confinement devices  

DOE Patents [OSTI]

This invention pertains to methods and arrangements for attaining high beta values in plasma confinement devices. More specifically, this invention pertains to methods for accessing the second stability region of operation in toroidal magnetic confinement devices.

Chance, M.S.; Jardin, S.C.; Stix, T.H.; Grimm, R.C.; Manickam, J.; Okabayashi, M.

1984-08-30T23:59:59.000Z

349

Device for imaging scenes with very large ranges of intensity  

DOE Patents [OSTI]

A device for imaging scenes with a very large range of intensity having a pair of polarizers, a primary lens, an attenuating mask, and an imaging device optically connected along an optical axis. Preferably, a secondary lens, positioned between the attenuating mask and the imaging device is used to focus light on the imaging device. The angle between the first polarization direction and the second polarization direction is adjustable.

Deason, Vance Albert (Idaho Falls, ID)

2011-11-15T23:59:59.000Z

350

Mobile Device Security Policy 1.0 Purpose  

E-Print Network [OSTI]

Mobile Device Security Policy COE­MDS­01 1.0 Purpose The purpose of this policy is to establish security requirements for mobile devices to prevent sensitive or confidential data from being lost or compromised. A wide variety of mobile devices contain electronically stored data including, but not limited to

Demirel, Melik C.

351

Image Stabilization Device of Aerial Camera Based on Mobile CCD  

Science Journals Connector (OSTI)

In order to solve the problem of image motion and the problem of out of focus during aerial camera exposure, there provide an image stabilization device. In the device there is a motive CCD driven by linear ultrasonic motors (LUM) in three directions. ... Keywords: optical devices, areal camera, Image stabilization, focal plane rectification, linear ultrasonic motor

Dengqun Yu; Enshi Qu; Jianzhong Cao; Jian Zhang; Aqi Yan

2012-04-01T23:59:59.000Z

352

Improving Stability of Tumor Spheroids in Microfluidic Devices  

E-Print Network [OSTI]

Improving Stability of Tumor Spheroids in Microfluidic Devices Lindsay Tencza*, Bhushan Toley of chemistry, biology, and engineering, a microfluidic device has been developed that has the potential to measure the pressure drop across a microfluidic device. · Test functionality of the manometer across

Mountziaris, T. J.

353

Assistive listening devices drive neuroplasticity in children with dyslexia  

E-Print Network [OSTI]

Assistive listening devices drive neuroplasticity in children with dyslexia Jane Hornickela peers. Assistive listening devices (classroom FM systems) may re- duce auditory processing variability not use the FM system did not show these effects. Assistive listening devices can improve the neural

354

Femtosecond-laser Microstructuring of Silicon for Novel Optoelectronic Devices  

E-Print Network [OSTI]

Femtosecond-laser Microstructuring of Silicon for Novel Optoelectronic Devices A thesis presented Femtosecond-laser Microstructuring of Silicon for Novel Optoelectronic Devices Eric Mazur James E. Carey III silicon and reports on its first application in optoelectronic devices. Irradia- tion of a silicon surface

Mazur, Eric

355

Impact of optical antennas on active optoelectronic devices  

E-Print Network [OSTI]

Impact of optical antennas on active optoelectronic devices Alireza Bonakdar and Hooman Mohseni that are integrated with optoelectronic devices. Herein, we describe the fundamental reasons for and experimental antennas with optoelectronic devices can lead to the realization of highly compact multifunctional

Mohseni, Hooman

356

E2I EPRI Assessment Offshore Wave Energy Conversion Devices  

E-Print Network [OSTI]

E2I EPRI Assessment Offshore Wave Energy Conversion Devices Report: E2I EPRI WP ­ 004 ­ US ­ Rev 1 #12;E2I EPRI Assessment - Offshore Wave Energy Conversion Devices Table of Contents Introduction Assessment - Offshore Wave Energy Conversion Devices Introduction E2I EPRI is leading a U.S. nationwide

357

CIGS Material and Device Stability: A Processing Perspective (Presentation)  

SciTech Connect (OSTI)

This is a general overview of CIGS material and device fundamentals. In the first part, the basic features of high efficiency CIGS absorbers and devices are described. In the second part, some examples of previous collaboration with Shell Solar CIGSS graded absorbers and devices are shown to illustrate how process information was used to correct deviations and improve the performance and stability.

Ramanathan, K.

2012-03-01T23:59:59.000Z

358

Lithium Niobate Devices in Switching and Multiplexing [and Discussion  

Science Journals Connector (OSTI)

28 September 1989 research-article Lithium Niobate Devices in Switching and Multiplexing...Thylen Integrated-optics devices in lithium niobate have reached a significant maturity...in fibre-optic transmission systems, lithium niobate devices currently offer the only...

1989-01-01T23:59:59.000Z

359

Surface plasmon-enhanced photovoltaic device  

DOE Patents [OSTI]

Photovoltaic devices are driven by intense photoemission of "hot" electrons from a suitable nanostructured metal. The metal should be an electron source with surface plasmon resonance within the visible and near-visible spectrum range (near IR to near UV (about 300 to 1000 nm)). Suitable metals include silver, gold, copper and alloys of silver, gold and copper with each other. Silver is particularly preferred for its advantageous opto-electronic properties in the near UV and visible spectrum range, relatively low cost, and simplicity of processing.

Kostecki, Robert; Mao, Samuel

2014-10-07T23:59:59.000Z

360

Two position optical element actuator device  

DOE Patents [OSTI]

The present invention is a two position optical element actuator device utilizing a powered means to hold an actuation arm, to which an optical element is attached, in a first position. A non-powered means drives the actuation arm to a second position, when the powered means ceases to receive power. The optical element may be a electromagnetic (EM) radiation or particle source, an instrument, or EM radiation or particle transmissive, reflective or absorptive elements. A bearing is used to transfer motion and smoothly transition the actuation arm from the first to second position.

Holdener, Fred R. (Tracy, CA); Boyd, Robert D. (Livermore, CA)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Solar energy thermalization and storage device  

DOE Patents [OSTI]

A passive solar thermalization and thermal energy storage assembly which is visually transparent. The assembly consists of two substantial parallel, transparent wall members mounted in a rectangular support frame to form a liquid-tight chamber. A semitransparent thermalization plate is located in the chamber, substantially paralled to and about equidistant from the transparent wall members to thermalize solar radiation which is stored in a transparent thermal energy storage liquid which fills the chamber. A number of the devices, as modules, can be stacked together to construct a visually transparent, thermal storage wall for passive solar-heated buildings.

McClelland, John F. (Ames, IA)

1981-09-01T23:59:59.000Z

362

Bi-stable optical element actuator device  

DOE Patents [OSTI]

The present invention is a bistable optical element actuator device utilizing a powered means to move an actuation arm, to which an optical element is attached, between two stable positions. A non-powered means holds the actuation arm in either of the two stable positions. The optical element may be a electromagnetic (EM) radiation or particle source, an instrument, or EM radiation or particle transmissive reflective or absorptive elements. A bearing is used to transfer motion and smoothly transition the actuation arm between the two stable positions.

Holdener, Fred R. (Tracy, CA); Boyd, Robert D. (Livermore, CA)

2002-01-01T23:59:59.000Z

363

Self-regulating flow control device  

SciTech Connect (OSTI)

A variable, self-regulating valve having a hydraulic loss coefficient proportional to a positive exponential power of the flow rate. The device includes two objects in a flow channel and structure which assures that the distance between the two objects is an increasing function of the flow rate. The range of spacing between the objects is such that the hydraulic resistance of the valve is an increasing function of the distance between the two objects so that the desired hydraulic loss coefficient as a function of flow rate is obtained without variation in the flow area.

Humphreys, Duane A. (Pittsburgh, PA)

1984-01-01T23:59:59.000Z

364

Radionuclide detection devices and associated methods  

DOE Patents [OSTI]

Radionuclide detection devices comprise a fluid cell comprising a flow channel for a fluid stream. A radionuclide collector is positioned within the flow channel and configured to concentrate one or more radionuclides from the fluid stream onto at least a portion of the radionuclide collector. A scintillator for generating scintillation pulses responsive to an occurrence of a decay event is positioned proximate at least a portion of the radionuclide collector and adjacent to a detection system for detecting the scintillation pulses. Methods of selectively detecting a radionuclide are also provided.

Mann, Nicholas R. (Rigby, ID); Lister, Tedd E. (Idaho Falls, ID); Tranter, Troy J. (Idaho Falls, ID)

2011-03-08T23:59:59.000Z

365

Smart Device Sensing Architectures and Applications Abstract--This paper illustrates the use of smart device sensors  

E-Print Network [OSTI]

of smart device sensors in various real time applications. Two types of sensor data processing architectures have been discussed. The on-device data processing architecture allows processing of the sensor architecture requires the device to send the sensor data to a remote server for further computation and action

Gesbert, David

366

First Thermonuclear Device Successfully Tested | National Nuclear Security  

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

Thermonuclear Device Successfully Tested | National Nuclear Security Thermonuclear Device Successfully Tested | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > First Thermonuclear Device Successfully Tested First Thermonuclear Device Successfully Tested December 31, 1952 Enewetak Atoll First Thermonuclear Device Successfully Tested

367

Mixing device for materials with large density differences  

DOE Patents [OSTI]

An auger-tube pump mixing device for mixing materials with large density differences while maintaining low stirring RPM and low power consumption. The mixing device minimizes the formation of vortexes and minimizes the incorporation of small bubbles in the liquid during mixing. By avoiding the creation of a vortex the device provides efficient stirring of full containers without spillage over the edge. Also, the device solves the problem of effective mixing in vessels where the liquid height is large compared to the diameter. Because of the gentle stirring or mixing by the device, it has application for biomedical uses where cell damage is to be avoided.

Gregg, David W. (Moraga, CA)

1994-01-01T23:59:59.000Z

368

Prospective Trial of a Pediatric Ventricular Assist Device  

Science Journals Connector (OSTI)

...weaning from the device, and removal of the device (without death within 30 days after device removal). For both groups, children who had not yet had any of these specific outcome events were classified as being alive and receiving support with the device. Additional data were collected for the ventricular... In a single-group trial, 48 children with severe heart failure received a ventricular assist device designed for children. Survival rates were significantly higher in this group than among propensity-scorematched children receiving support with extracorporeal membrane oxygenation.

Fraser C.D.; Jaquiss R.D.B.; Rosenthal D.N.

2012-08-09T23:59:59.000Z

369

Mixing device for materials with large density differences  

DOE Patents [OSTI]

An auger-tube pump mixing device is disclosed for mixing materials with large density differences while maintaining low stirring RPM and low power consumption. The mixing device minimizes the formation of vortexes and minimizes the incorporation of small bubbles in the liquid during mixing. By avoiding the creation of a vortex the device provides efficient stirring of full containers without spillage over the edge. Also, the device solves the problem of effective mixing in vessels where the liquid height is large compared to the diameter. Because of the gentle stirring or mixing by the device, it has application for biomedical uses where cell damage is to be avoided. 2 figs.

Gregg, D.W.

1994-08-16T23:59:59.000Z

370

E-Print Network 3.0 - assist devices final Sample Search Results  

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

device such that the emulating device's response to these final control... for Device Color Correction and ... Source: Sharma, Gaurav - Department of Electrical and Computer...

371

Energy Conversion Devices Inc aka ECD Ovonics | Open Energy Information  

Open Energy Info (EERE)

Conversion Devices Inc aka ECD Ovonics Conversion Devices Inc aka ECD Ovonics Jump to: navigation, search Name Energy Conversion Devices Inc (aka ECD Ovonics) Place Rochester Hills, Michigan Zip 48309 Sector Solar Product Michigan-based materials developer and holding company for thin-film silicon PV manufacturer United Solar Ovonics. References Energy Conversion Devices Inc (aka ECD Ovonics)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Energy Conversion Devices Inc (aka ECD Ovonics) is a company located in Rochester Hills, Michigan . References ↑ "Energy Conversion Devices Inc (aka ECD Ovonics)" Retrieved from "http://en.openei.org/w/index.php?title=Energy_Conversion_Devices_Inc_aka_ECD_Ovonics&oldid=34484

372

Surya Jyoti Devices India Private Ltd | Open Energy Information  

Open Energy Info (EERE)

Surya Jyoti Devices India Private Ltd Surya Jyoti Devices India Private Ltd Jump to: navigation, search Name Surya Jyoti Devices India Private Ltd Place New Delhi, Delhi (NCT), India Zip 110024 Sector Solar Product Manufactures solar thermal water heating systems at a factory in Punjab. References Surya Jyoti Devices India Private Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Surya Jyoti Devices India Private Ltd is a company located in New Delhi, Delhi (NCT), India . References ↑ "Surya Jyoti Devices India Private Ltd" Retrieved from "http://en.openei.org/w/index.php?title=Surya_Jyoti_Devices_India_Private_Ltd&oldid=351900" Categories: Clean Energy Organizations Companies

373

Technologies and Devices International Inc | Open Energy Information  

Open Energy Info (EERE)

and Devices International Inc and Devices International Inc Jump to: navigation, search Name Technologies and Devices International Inc Place Silver Spring, Maryland Zip 20904 Product Develops, manufactures and markets electronic components using III-V nitride semiconductor materials and silicon carbide. References Technologies and Devices International Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Technologies and Devices International Inc is a company located in Silver Spring, Maryland . References ↑ "Technologies and Devices International Inc" Retrieved from "http://en.openei.org/w/index.php?title=Technologies_and_Devices_International_Inc&oldid=352072" Categories:

374

Definition: Direct Load Control Device | Open Energy Information  

Open Energy Info (EERE)

Load Control Device Load Control Device Jump to: navigation, search Dictionary.png Direct Load Control Device A remotely controllable switch that can turn power to a load or appliance on or off. Such a device could also be used to regulate the amount of power that a load can consume. Direct load control devices can be operated by a utility or third party energy provider to reduce a customer's energy demand at certain times.[1] Related Terms power, load References ↑ https://www.smartgrid.gov/category/technology/direct_load_control_device [[Ca LikeLike UnlikeLike You like this.Sign Up to see what your friends like. tegory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from "http://en.openei.org/w/index.php?title=Definition:Direct_Load_Control_Device&oldid=502631

375

SRNL Deploys Innovative Radiation Mapping Device | Department of Energy  

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

SRNL Deploys Innovative Radiation Mapping Device SRNL Deploys Innovative Radiation Mapping Device SRNL Deploys Innovative Radiation Mapping Device November 3, 2011 - 12:00pm Addthis The Savannah River National Laboratory completed successful deployments of the RadBall, a gamma radiation-mapping device. The Savannah River National Laboratory completed successful deployments of the RadBall, a gamma radiation-mapping device. AIKEN, S.C. - The Savannah River National Laboratory (SRNL), EM's national lab, has made strides with remote technology designed to reduce worker exposure while measuring radiation in contaminated areas. uilding on a successful collaboration with the United Kingdom's National Nuclear Laboratory, SRNL completed successful deployments of RadBall, a gamma radiation-mapping device, after testing the technology. The device

376

Operation and biasing for single device equivalent to CMOS  

DOE Patents [OSTI]

Disclosed are semiconductor devices including at least one junction which is rectifying whether the semiconductor is caused to be N or P-type, by the presence of field induced carriers. In particular, inverting and non-inverting gate voltage channel induced semiconductor single devices with operating characteristics similar to conventional multiple device CMOS systems, which can be operated as modulators, are disclosed as are a non-latching SCR and an approach to blocking parasitic currents. Operation of the gate voltage channel induced semiconductor single devices with operating characteristics similar to multiple device CMOS systems under typical bias schemes is described, and simple demonstrative five mask fabrication procedures for the inverting and non-inverting gate voltage channel induced semiconductor single devices with operating characteristics similar to multiple device CMOS systems are also presented.

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

2001-01-01T23:59:59.000Z

377

Direct mounted photovoltaic device with improved adhesion and method thereof  

DOE Patents [OSTI]

The present invention is premised upon a photovoltaic device suitable for directly mounting on a structure. The device includes an active portion including a photovoltaic cell assembly having a top surface portion that allows transmission of light energy to a photoactive portion of the photovoltaic device for conversion into electrical energy and a bottom surface having a bottom bonding zone; and an inactive portion immediately adjacent to and connected to the active portion, the inactive portion having a region for receiving a fastener to connect the device to the structure and having on a top surface, a top bonding zone; wherein one of the top and bottom bonding zones comprises a first bonding element and the other comprises a second bonding element, the second bonding element designed to interact with the first bonding element on a vertically overlapped adjacent photovoltaic device to bond the device to such adjacent device or to the structure.

Boven, Michelle L; Keenihan, James R; Lickly, Stan; Brown, Jr., Claude; Cleereman, Robert J; Plum, Timothy C

2014-12-23T23:59:59.000Z

378

High intensity discharge device containing oxytrihalides  

DOE Patents [OSTI]

A fill composition for a high intensity discharge device including mercury, niobium oxytrihalide, and a molecular stabilization agent is provided. The molar ratio of niobium oxytrihalide to the molecular stabilization agent in the fill is in the range of from about 5:1 to about 7.5:1. Niobium oxytrihalide is present in the fill in sufficient amount to produce, by dissociation in the discharge, atomic niobium, niobium oxide, NbO, and niobium dioxide, NbO[sub 2], with the molar ratio of niobium-containing vapor species to mercury in the fill being in the range of from about 0.01:1 to about 0.50:1; and mercury pressure of about 1 to about 50 atmospheres at lamp operating temperature. There is also provided a high intensity discharge device comprising a sealed light-transmissive arc tube; the arc tube including the above-described fill; and an energizing means for producing an electric discharge within the arc tube. 7 figs.

Lapatovich, W.P.; Keeffe, W.M.; Liebermann, R.W.; Maya, J.

1987-06-09T23:59:59.000Z

379

High intensity discharge device containing oxytrihalides  

DOE Patents [OSTI]

A fill composition for a high intensity discharge device including mercury, niobium oxytrihalide, and a molecular stabilization agent is provided. The molar ratio of niobium oxytrihalide to the molecular stabilization agent in the fill is in the range of from about 5:1 to about 7.5:1. Niobium oxytrihalide is present in the fill in sufficient amount to produce, by dissociation in the discharge, atomic niobium, niobium oxide, NbO, and niobium dioxide, NbO.sub.2, with the molar ratio of niobium-containing vapor species to mercury in the fill being in the range of from about 0.01:1 to about 0.50:1; and mercury pressure of about 1 to about 50 atmospheres at lamp operating temperature. There is also provided a high intensity discharge device comprising a sealed light-transmissive arc tube; the arc tube including the above-described fill; and an energizing means for producing an electric discharge within the arc tube.

Lapatovich, Walter P. (Hudson, MA); Keeffe, William M. (Rockport, MA); Liebermann, Richard W. (Danvers, MA); Maya, Jakob (Brookline, MA)

1987-01-01T23:59:59.000Z

380

Device for calibrating a radiation detector system  

DOE Patents [OSTI]

A device is disclosed for testing a radiation detector system that includes at least two arrays of radiation detectors that are movable with respect to each other. The device includes a ''shield plate'' or shell, and an opposing ''source plate'' containing a source of ionizing radiation. Guides are attached to the outer surface of the shell for engaging the forward ends of the detectors, thereby reproducibly positioning the detectors with respect to the source and with respect to each other, thereby ensuring that a predetermined portion of the radiation emitted by the source passes through the shell and reaches the detectors. The shell is made of an hydrogenous material having approximately the same radiological attenuation characteristics as composite human tissue. The source represents a human organ such as the lungs, heart, kidneys, liver, spleen, pancreas, thyroid, testes, prostate, or ovaries. The source includes a source of ionizing radiation having a long half-life and an activity that is within the range typically searched for in human subjects. 3 figures.

McFee, M.C.; Kirkham, T.J.; Johnson, T.H.

1994-12-27T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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381

Device for calibrating a radiation detector system  

DOE Patents [OSTI]

A device for testing a radiation detector system that includes at least two arrays of radiation detectors that are movable with respect to each other. The device includes a "shield plate" or shell, and an opposing "source plate" containing a source of ionizing radiation. Guides are attached to the outer surface of the shell for engaging the forward ends of the detectors, thereby reproducibly positioning the detectors with respect to the source and with respect to each other, thereby ensuring that a predetermined portion of the radiation emitted by the source passes through the shell and reaches the detectors. The shell is made of an hydrogenous material having approximately the same radiological attenuation characteristics as composite human tissue. The source represents a human organ such as the lungs, heart, kidneys, heart, liver, spleen, pancreas, thyroid, testes, prostate, or ovaries. The source includes a source of ionizing radiation having a long half-life and an activity that is within the range typically searched for in human subjects.

Mc Fee, Matthew C. (New Ellenton, SC); Kirkham, Tim J. (Beech Island, SC); Johnson, Tippi H. (Aiken, SC)

1994-01-01T23:59:59.000Z

382

Three-dimensional charge coupled device  

DOE Patents [OSTI]

A monolithic three dimensional charged coupled device (3D-CCD) which utilizes the entire bulk of the semiconductor for charge generation, storage, and transfer. The 3D-CCD provides a vast improvement of current CCD architectures that use only the surface of the semiconductor substrate. The 3D-CCD is capable of developing a strong E-field throughout the depth of the semiconductor by using deep (buried) parallel (bulk) electrodes in the substrate material. Using backside illumination, the 3D-CCD architecture enables a single device to image photon energies from the visible, to the ultra-violet and soft x-ray, and out to higher energy x-rays of 30 keV and beyond. The buried or bulk electrodes are electrically connected to the surface electrodes, and an E-field parallel to the surface is established with the pixel in which the bulk electrodes are located. This E-field attracts charge to the bulk electrodes independent of depth and confines it within the pixel in which it is generated. Charge diffusion is greatly reduced because the E-field is strong due to the proximity of the bulk electrodes.

Conder, Alan D. (Tracy, CA); Young, Bruce K. F. (Livermore, CA)

1999-01-01T23:59:59.000Z

383

Process for fabricating a charge coupled device  

DOE Patents [OSTI]

A monolithic three dimensional charged coupled device (3D-CCD) which utilizes the entire bulk of the semiconductor for charge generation, storage, and transfer. The 3D-CCD provides a vast improvement of current CCD architectures that use only the surface of the semiconductor substrate. The 3D-CCD is capable of developing a strong E-field throughout the depth of the semiconductor by using deep (buried) parallel (bulk) electrodes in the substrate material. Using backside illumination, the 3D-CCD architecture enables a single device to image photon energies from the visible, to the ultra-violet and soft x-ray, and out to higher energy x-rays of 30 keV and beyond. The buried or bulk electrodes are electrically connected to the surface electrodes, and an E-field parallel to the surface is established with the pixel in which the bulk electrodes are located. This E-field attracts charge to the bulk electrodes independent of depth and confines it within the pixel in which it is generated. Charge diffusion is greatly reduced because the E-field is strong due to the proximity of the bulk electrodes.

Conder, Alan D. (Tracy, CA); Young, Bruce K. F. (Livermore, CA)

2002-01-01T23:59:59.000Z

384

Divertor target for magnetic containment device  

DOE Patents [OSTI]

In a plasma containment device of a type having superconducting field coils for magnetically shaping the plasma into approximately the form of a torus, an improved divertor target for removing impurities from a "scrape off" region of the plasma comprises an array of water cooled swirl tubes onto which the scrape off flux is impinged. Impurities reflected from the divertor target are removed from the target region by a conventional vacuum getter system. The swirl tubes are oriented and spaced apart within the divertor region relative to the incident angle of the scrape off flux to cause only one side of each tube to be exposed to the flux to increase the burnout rating of the target. The divertor target plane is oriented relative to the plane of the path of the scrape off flux such that the maximum heat flux onto a swirl tube is less than the tube design flux. The containment device is used to contain the plasma of a tokamak fusion reactor and is applicable to other long pulse plasma containment systems.

Luzzi, Jr., Theodore E. (Garden City, NY)

1982-01-01T23:59:59.000Z

385

New materials and devices for thermoelectric applications  

SciTech Connect (OSTI)

The development of new, more efficient materials and devices is the key to expanding the range of application of thermoelectric generators and coolers. In the last couple of years, efforts to discover breakthrough thermoelectric materials have intensified, in particular in the US. Recent results on novel materials have already demonstrated that dimensionless figure of merit ZT values 40 to 50% larger than 1.0, the current limit, could be obtained in the 475 to 950 K temperature range. New terrestrial power generation applications have been recently described in the literature. There exists a wide range of heat source temperatures for these applications, from low grade waste heat, at 325--350 K, up to 850 to 1,100 K, such as in the heat recovery from a processing plant of combustible solid waste. The automobile industry has also recently developed a strong interest in a waste exhaust heat recovery power source operating in the 375--750 K temperature range to supplement or replace the alternator and thus decrease fuel consumption. Based on results achieved to date at the Jet Propulsion Laboratory (JPL) on novel materials, the performance of an advanced segmented generator design operating in a large 300--945 K temperature gradient is predicted to achieve about 15% conversion efficiency. This would be a very substantial improvement over state-of-the-art (SOA) thermoelectric power converters. Such a terrestrial power generator could be using waste heat or liquid fuels as a heat source. High performance radioisotope generators (RTG) are still of interest for deep space missions but the shift towards small, light spacecraft has developed a need for advanced power sources in the watt to milliwatt range. The powerstick concept would provide a study, compact, lightweight and low cost answer to this need. The development of thin film thermoelectric devices also offer attractive possibilities. The combination of semiconductor technology, thermoelectric films and high thermal conductivity materials could lead to the fabrication of light weight, high voltage devices with high cooling or high electrical power density characteristics. The use of microcoolers for the thermal management of power electronics is of particular interest.

Fleurial, J.P.; Borshchevsky, A.; Caillat, T.; Ewell, R. [California Inst. of Tech., Pasadena, CA (United States). Jet Propulsion Lab.

1997-12-31T23:59:59.000Z

386

MHK Technologies/The Multi Energy Device | Open Energy Information  

Open Energy Info (EERE)

The Multi Energy Device.jpg The Multi Energy Device.jpg Technology Profile Primary Organization Ing Arvid Nesheim Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The Multi Energy Device utilizes pressure differences to create a water flow that drives a water turbine and generator The water turbine can be integrated into the device or can be situated onshore using a flexible pipe between the device and water turbine The pressure differential is obtained by creating high pressure at one part of the device and low pressure at the other part of the device resulting in a water flow from the high to low pressure through the water turbine Low water pressure in the device occurs due to drag and inertia forces and the increased velocity of the water flowing past the device The degree of reduction in water pressure is related to the amount of kinetic energy of the water mass acting on the device

387

Device Scale Model Development for Transport Reactor  

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

Gary J. stiegel Gary J. stiegel Gasification Technology Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236 412-386-4499 gary.stiegel@netl.doe.gov Chris Guenther Computational Science Division National Energy Technology Laboratory 3610 Collins Ferry Road P. O. Box 880 Morgantown, WV 26507 304-285-4483 chris.guenther@netl.doe.gov 8/2006 Gasification Technologies Device Scale MoDel DevelopMent for tranSport reactor Background Coal gasification is an efficient and environmentally acceptable technology that can utilize the vast coal reserves in the United States to produce clean affordable power and reduce dependence on foreign oil. Coal and other carbon containing materials can be gasified to produce a synthesis gas. This syngas can be fed to a

388

Charge exchange recombination spectroscopy on fusion devices  

SciTech Connect (OSTI)

For fusion, obtaining reliable measurements of basic plasma parameters like ion and electron densities and temperatures is a primary goal. For theory, measurements are needed as a function of time and space to understand plasma transport and confinement with the ultimate goal of achieving economic nuclear fusion power. Electron profile measurements and plasma spectroscopy for the plasma ions are introduced. With the advent of Neutral Beam auxiliary plasma heating, Charge Exchange Recombination Spectroscopy provides accurate and time resolved measurements of the ions in large volume fusion devices. In acknowledgement of Nicol Peacock's role in the development of these techniques, still at the forefront of plasma fusion research, this paper describes the evolution of this diagnostic method.

Duval, B. P. [Centre de Recherches en Physique des Plasmas, EPFL, Lausanne (Switzerland)

2012-05-25T23:59:59.000Z

389

Measurement-device-independent quantum cryptography  

E-Print Network [OSTI]

In theory, quantum key distribution (QKD) provides information-theoretic security based on the laws of physics. Owing to the imperfections of real-life implementations, however, there is a big gap between the theory and practice of QKD, which has been recently exploited by several quantum hacking activities. To fill this gap, a novel approach, called measurement-device-independent QKD (mdiQKD), has been proposed. It can remove all side-channels from the measurement unit, arguably the most vulnerable part in QKD systems, thus offering a clear avenue towards secure QKD realisations. Here, we review the latest developments in the framework of mdiQKD, together with its assumptions, strengths and weaknesses.

Feihu Xu; Marcos Curty; Bing Qi; Hoi-Kwong Lo

2014-09-17T23:59:59.000Z

390

Stable operating regime for traveling wave devices  

DOE Patents [OSTI]

Autophase stability is provided for a traveling wave device (TWD) electron beam for amplifying an RF electromagnetic wave in walls defining a waveguide for said electromagnetic wave. An off-axis electron beam is generated at a selected energy and has an energy noise inherently arising from electron gun. The off-axis electron beam is introduced into the waveguide. The off-axis electron beam is introduced into the waveguide at a second radius. The waveguide structure is designed to obtain a selected detuning of the electron beam. The off-axis electron beam has a velocity and the second radius to place the electron beam at a selected distance from the walls defining the waveguide, wherein changes in a density of the electron beam due to the RF electromagnetic wave are independent of the energy of the electron beam to provide a concomitant stable operating regime relative to the energy noise.

Carlsten, Bruce E. (Los Alamos, NM)

2000-01-01T23:59:59.000Z

391

Device and method for separating oxygen isotopes  

DOE Patents [OSTI]

A device and method for separating oxygen isotopes with an ArF laser which produces coherent radiation at approximately 193 nm. The output of the ArF laser is filtered in natural air and applied to an irradiation cell where it preferentially photodissociates molecules of oxygen gas containing .sup.17 O or .sup.18 O oxygen nuclides. A scavenger such as O.sub.2, CO or ethylene is used to collect the preferentially dissociated oxygen atoms and recycled to produce isotopically enriched molecular oxygen gas. Other embodiments utilize an ArF laser which is narrowly tuned with a prism or diffraction grating to preferentially photodissociate desired isotopes. Similarly, desired mixtures of isotopic gas can be used as a filter to photodissociate enriched preselected isotopes of oxygen.

Rockwood, Stephen D. (Los Alamos, NM); Sander, Robert K. (Los Alamos, NM)

1984-01-01T23:59:59.000Z

392

Telescopic nanotube device for hot nanolithography  

DOE Patents [OSTI]

A device for maintaining a constant tip-surface distance for producing nanolithography patterns on a surface using a telescopic nanotube for hot nanolithography. An outer nanotube is attached to an AFM cantilever opposite a support end. An inner nanotube is telescopically disposed within the outer nanotube. The tip of the inner nanotube is heated to a sufficiently high temperature and brought in the vicinity of the surface. Heat is transmitted to the surface for thermal imprinting. Because the inner tube moves telescopically along the outer nanotube axis, a tip-surface distance is maintained constant due to the vdW force interaction, which in turn eliminates the need of an active feedback loop.

Popescu, Adrian; Woods, Lilia M

2014-12-30T23:59:59.000Z

393

Pivotal air induction for marine propulsion device  

SciTech Connect (OSTI)

This patent describes a marine propulsion device comprising a mounting bracket assembly, a propulsion unit including an internal combustion engine and being rotatably connected to the mounting bracket assembly for rotation relative to the mounting bracket assembly about a generally vertical steering axis. A shroud substantially encloses the engine and has therein a combustion air opening centered on the steering axis, and rigid duct means having opposite first and second ends. The first end communicates with the opening and being rotatably connected to the shroud for rotation about the steering axis, and the second end being adapted for connection and for communication through the transom of a boat to enable the engine to draw combustion air from the interior of the boat.

Ferguson, A.R.

1986-11-18T23:59:59.000Z

394

Electrochromic device using mercaptans and organothiolate compounds  

DOE Patents [OSTI]

An electrochromic cell is disclosed which comprises an electrochromic layer and a composite ion counter electrode for transporting ions. The counter electrode further comprises a polymer electrolyte material and an organosulfur material in which, in its discharged state, the organosulfur material is further comprised of a mercaptan or an organothiolate. In one preferred embodiment, both the electrochromic electrode and the counter electrode are transparent either to visible light or to the entire electromagnetic spectrum in both charged and discharged states. An electrochromic device is disclosed which comprises one or more electrochromic electrodes encased in glass or plastic plates on the inner surface of each of which is formed a transparent electrically conductive film. Electrical contacts, which are in electrical contact with the conductive films, facilitate external electrical connection. 5 figs.

Lampert, C.M.; Ma, Y.P.; Doeff, M.M.; Visco, S.

1995-08-15T23:59:59.000Z

395

Electrochromic device using mercaptans and organothiolate compounds  

DOE Patents [OSTI]

An electrochromic cell is disclosed which comprises an electrochromic layer and a composite ion counter electrode for transporting ions. The counter electrode further comprises a polymer electrolyte material and an organosulfur material in which, in its discharged state, the organosulfur material is further comprised of a mercaptan or an organothiolate. In one preferred embodiment, both the electrochromic electrode and the counter electrode are transparent either to visible light or to the entire electromagnetic spectrum in both charged and discharged states. An electrochromic device is disclosed which comprises one or more electrochromic electrodes encased in glass or plastic plates on the inner surface of each of which is formed a transparent electrically conductive film. Electrical contacts, which are in electrical contact with the conductive films, facilitate external electrical connection.

Lampert, Carl M. (El Sobrante, CA); Ma, Yan-ping (Berkeley, CA); Doeff, Marca M. (Hayward, CA); Visco, Steven (Berkeley, CA)

1995-01-01T23:59:59.000Z

396

Device for the reduction of population dose  

SciTech Connect (OSTI)

Conventional dental radiographic procedures do not permit direct visualization of the radiation field or the central ray. As a result, it is necessary to use a beam diameter larger than the film in order to prevent an unnecessarily high number of cone cuts or other errors during visual alignment of the cone and film. The modification of a conventional dental x-ray cone which permits the central ray to be depicted by a beam of light is described. The use of the device significantly reduced the number of cone cuts, even when small beam diameters were used. Visualization of the central ray improved radiographic accuracy and has the potential to significantly reduce the over-all dose to the population by reducing the size of the field used for dental radiography.

Kihara, T.; Uchinoumi, K.; Akagi, F.; Antoku, S.

1982-06-01T23:59:59.000Z

397

Multijunction photovoltaic device and method of manufacture  

DOE Patents [OSTI]

A multijunction photovoltaic device includes first, second, and third amorphous silicon p-i-n photovoltaic cells in a stacked arrangement. The intrinsic layers of the second and third cells are formed of a-SiGe alloys with differing ratios of Ge such that the bandgap of the intrinsic layers respectively decrease from the first uppermost cell to the third lowermost cell. An interface layer, composed of a doped silicon compound, is disposed between the two cells and has a lower bandgap than the respective n- and p-type adjacent layers of the first and second cells. The interface layer forms an ohmic contact with the one of the adjacent cell layers of the same conductivity type, and a tunnel junction with the other of the adjacent cell layers.

Arya, Rejeewa R. (Jamison, PA); Catalano, Anthony W. (Boulder, CO); Bennett, Murray (Longhorne, PA)

1995-04-04T23:59:59.000Z

398

Thermovoltaic semiconductor device including a plasma filter  

DOE Patents [OSTI]

A thermovoltaic energy conversion device and related method for converting thermal energy into an electrical potential. An interference filter is provided on a semiconductor thermovoltaic cell to pre-filter black body radiation. The semiconductor thermovoltaic cell includes a P/N junction supported on a substrate which converts incident thermal energy below the semiconductor junction band gap into electrical potential. The semiconductor substrate is doped to provide a plasma filter which reflects back energy having a wavelength which is above the band gap and which is ineffectively filtered by the interference filter, through the P/N junction to the source of radiation thereby avoiding parasitic absorption of the unusable portion of the thermal radiation energy.

Baldasaro, Paul F. (Clifton Park, NY)

1999-01-01T23:59:59.000Z

399

High energy density redox flow device  

DOE Patents [OSTI]

Redox flow devices are described including a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane separating said positive and negative current collectors, positioned and arranged to define a positive electroactive zone and a negative electroactive zone; wherein at least one of said positive and negative electroactive zone comprises a flowable semi-solid composition comprising ion storage compound particles capable of taking up or releasing said ions during operation of the cell, and wherein the ion storage compound particles have a polydisperse size distribution in which the finest particles present in at least 5 vol % of the total volume, is at least a factor of 5 smaller than the largest particles present in at least 5 vol % of the total volume.

Chiang, Yet-Ming; Carter, William Craig; Duduta, Mihai; Limthongkul, Pimpa

2014-05-13T23:59:59.000Z

400

Electron emitting filaments for electron discharge devices  

DOE Patents [OSTI]

Electrons are copiously emitted by a device comprising a loop-shaped filament made of lanthanum hexaboride. The filament is directly heated by an electrical current produced along the filament by a power supply connected to the terminal legs of the filament. To produce a filament, a diamond saw or the like is used to cut a slice from a bar made of lanthanum hexaboride. The diamond saw is then used to cut the slice into the shape of a loop which may be generally rectangular, U-shaped, hairpin-shaped, zigzag-shaped, or generally circular. The filaments provide high electron emission at a relatively low operating temperature, such as 1600/sup 0/C. To achieve uniform heating, the filament is formed with a cross section which is tapered between the opposite ends of the filament to compensate for nonuniform current distribution along the filament due to the emission of electrons from the filament.

Leung, K.N.; Pincosy, P.A.; Ehlers, K.W.

1983-06-10T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Composition and method for encapsulating photovoltaic devices  

DOE Patents [OSTI]

A composition and method for encapsulating a photovoltaic device which minimizes discoloration of the encapsulant. The composition includes an ethylene-vinyl acetate encapsulant, a curing agent, an optional ultraviolet light stabilizer, and/or an optional antioxidant. The curing agent is preferably 1,1-di-(t-butylperoxy)-3,3,5-trimethylcyclohexane; the ultraviolet light stabilizer is bis-(N-octyloxy-tetramethyl) piperidinyl sebacate and the antioxidant is selected from the group consisting of tris (2,4-di-tert-butylphenyl) phosphite, tetrakis methylene (3,5-di-tert-butyl-4-hydroxyhydrocinnamate) methane, octadecyl 3,5-di-tert-butyl-4-hydroxyhydrocinnamate, and 2,2'-ethylidene bis(4,6-di-t-butylphenyl) fluorophosponite. The composition is applied to a solar cell then cured. The cured product contains a minimal concentration of curing-generated chromophores and resists UV-induced degradation.

Pern, Fu-Jann (Golden, CO)

2000-01-01T23:59:59.000Z

402

Radiological Dispersion Devices and Basic Radiation Science  

Science Journals Connector (OSTI)

Introductory physics courses present the basic concepts of radioactivity and an overview of nuclear physics that emphasizes the basic decay relationship and the various types of emitted radiation. Although this presentation provides insight into radiological science it often fails to interest students to explore these concepts in a more rigorous manner. One reason for limited student interest is the failure to link the discussion to topics of current interest. The author has found that presenting this material with a link to radiological dispersion devices (RDDs) or dirty bombs and their associated health effects provides added motivation for students. The events of Sept. 11 2001 and periodic media focus on RDDs heighten student interest from both a scientific curiosity as well as a personal protection perspective. This article presents a framework for a more interesting discussion of the basics of radiation science and their associated health effects. The presentation can be integrated with existing radioactivitylectures or added as a supplementary or enrichment activity.

Joseph John Bevelacqua

2010-01-01T23:59:59.000Z

403

Test report : Milspray Scorpion energy storage device.  

SciTech Connect (OSTI)

The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratory (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors have supplied their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and a subset of these systems were selected for performance evaluation at the BCIL. The technologies tested were electro-chemical energy storage systems comprised of lead acid, lithium-ion or zinc-bromide. MILSPRAY Military Technologies has developed an energy storage system that utilizes lead acid batteries to save fuel on a military microgrid. This report contains the testing results and some limited assessment of the Milspray Scorpion Energy Storage Device.

Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

2013-08-01T23:59:59.000Z

404

Overview of large helical device diagnostics (invited)  

Science Journals Connector (OSTI)

The Large Helical Device (LHD) is the largest helical machine with superconducting coils. Key diagnostics issues for LHD are: (a) capability for multidimensional measurements because of the nonaxisymmetric toroidal plasma; (b) measurements of the electric field; (c) cross check of fundamental parameters using different methods; (d) advanced measurements appropriate for steady-state operation; and (e) a satisfactory data acquisition system. The design and research and development of plasma diagnostics were carried out taking these issues into consideration. As a result the present status of diagnostics is described: diagnostics for LHD operation fundamental diagnostics for plasma performance diagnostics for physics subjects innovative diagnostics and diagnostics for long-pulse operation. The LHD experiment started in March 1998. Since then the development of diagnostics has kept pace with the experimental campaigns.

S. Sudo; Y. Nagayama; M. Emoto; M. Goto; Y. Hamada; K. Ida; T. Ido; H. Iguchi; M. Isobe; K. Kawahata; K. Khlopenkov; S. Masuzaki; T. Minami; S. Morita; S. Muto; H. Nakanishi; K. Narihara; A. Nishizawa; S. Ohdachi; M. Osakabe; T. Ozaki; B. J. Peterson; S. Sakakibara; M. Sasao; M. Shoji; K. Tanaka; K. Toi; T. Tokuzawa; K. Watanabe; T. Watanabe; I. Yamada; LHD Team; N. Ashikawa; T. Kobuchi; Y. Liang; N. Tamura; H. Sasao; A. Ejiri; S. Okajima; A. Mase; S. Tsuji-Iio; T. Akiyama; V. Zanza; G. Bracco; A. Sibio; B. Tilia; A. V. Krasilnikov; J. F. Lyon; L. N. Vyacheslavov; G. A. Wurden

2001-01-01T23:59:59.000Z

405

THE USE OF HIGH CURRENT DENSITY SUPERCONDUCTING COILS IN FUSION DEVICES  

E-Print Network [OSTI]

fusion devices. These advantages include: 1) Reduced coldfusion devices. The advantages of this approach are much lower system cold

Green, M.A.

2010-01-01T23:59:59.000Z

406

English language learners' reading self-efficacy and achievement using 1:1 mobile learning devices  

E-Print Network [OSTI]

devices support collaborative practice in speaking and listening?listening, reading, and writing English. Mobile technology devices

Walters, Jennifer L.

2012-01-01T23:59:59.000Z

407

Metrology and Characterization Challenges for Emerging Research Materials and Devices  

SciTech Connect (OSTI)

The International Technology Roadmap for Semiconductors (ITRS) Emerging Research Materials (ERM) and Emerging Research Devices (ERD) Technology Workgroups have identified materials and devices that could enable continued increases in the density and performance of future integrated circuit (IC) technologies and the challenges that must be overcome; however, this will require significant advances in metrology and characterization to enable progress. New memory devices and beyond CMOS logic devices operate with new state variables (e.g., spin, redox state, etc.) and metrology and characterization techniques are needed to verify their switching mechanisms and scalability, and enable improvement of operation of these devices. Similarly, new materials and processes are needed to enable these new devices. Additionally, characterization is needed to verify that the materials and their interfaces have been fabricated with required quality and performance.

Garner, C. Michael; Herr, Dan [Semiconductor Research Corporation, P.O. Box 12053, Research Triangle Park, NC 27709 (United States); Obeng, Yaw [National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899 (United States)

2011-11-10T23:59:59.000Z

408

Evaluation of teenage driver understanding of traffic control devices  

E-Print Network [OSTI]

. . Signals Continually Misunderstood Traffic Control Devices . . Before and After Results 52 54 55 55 57 . 60 . . 65 . 72 81 81 . 83 . 84 . . 85 . . 87 TABLE OF CONTENTS (Continued) CHAPTER Page V CONCLUSIONS AND RECOMMENDATIONS, , . . 88... Misunderstood from 1978 TTI Study 12 4 Traffic Control Devices Needing Improvements from 1981 TTI Study . . . . . . 13 5 Targeted Traffic Control Devices from 1990 TTI Study . . 6 Basic Shapes and Colors Included in the Final Survey . . . 7 Regulatory Signs...

Ford, Garry Lee

2012-06-07T23:59:59.000Z

409

Formal analysis of device authentication applications in ubiquitous computing.  

SciTech Connect (OSTI)

Authentication between mobile devices in ad-hoc computing environments is a challenging problem. Without pre-shared knowledge, existing applications rely on additional communication methods, such as out-of-band or location-limited channels for device authentication. However, no formal analysis has been conducted to determine whether out-of-band channels are actually necessary. We answer this question through formal analysis, and use BAN logic to show that device authentication using a single channel is not possible.

Shin, Dongwan (New Mexico Tech, Socorro, NM); Claycomb, William R.

2010-11-01T23:59:59.000Z

410

Video Game Device Haptic Interface for Robotic Arc Welding  

SciTech Connect (OSTI)

Recent advances in technology for video games have made a broad array of haptic feedback devices available at low cost. This paper presents a bi-manual haptic system to enable an operator to weld remotely using the a commercially available haptic feedback video game device for the user interface. The system showed good performance in initial tests, demonstrating the utility of low cost input devices for remote haptic operations.

Corrie I. Nichol; Milos Manic

2009-05-01T23:59:59.000Z

411

Test device for measuring permeability of a barrier material  

DOE Patents [OSTI]

A test device for measuring permeability of a barrier material. An exemplary device comprises a test card having a thin-film conductor-pattern formed thereon and an edge seal which seals the test card to the barrier material. Another exemplary embodiment is an electrical calcium test device comprising: a test card an impermeable spacer, an edge seal which seals the test card to the spacer and an edge seal which seals the spacer to the barrier material.

Reese, Matthew; Dameron, Arrelaine; Kempe, Michael

2014-03-04T23:59:59.000Z

412

Organic light emitting device structure for obtaining chromaticity stability  

DOE Patents [OSTI]

The present invention relates to organic light emitting devices (OLEDs). The devices of the present invention are efficient white or multicolored phosphorescent OLEDs which have a high color stability over a wide range of luminances. The devices of the present invention comprise an emissive region having at least two emissive layers, with each emissive layer comprising a different host and emissive dopant, wherein at least one of the emissive dopants emits by phosphorescence.

Tung, Yeh-Jiun (Princeton, NJ); Ngo, Tan (Levittown, PA)

2007-05-01T23:59:59.000Z

413

MHK Technologies/Nesheim Oscillating Device | Open Energy Information  

Open Energy Info (EERE)

Nesheim Oscillating Device Nesheim Oscillating Device < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Nesheim Oscillating Device.jpg Technology Profile Primary Organization Ing Arvid Nesheim Technology Resource Click here Wave Technology Type Click here Oscillating Wave Surge Converter Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Nesheim osillating device is composed of an annular shaped floater a floating column a universal joint mechanism and an electrical generator The universal joint mechanism enables relative upwards downwards and pivotal movement between the floater and column The column is provided with an air chamber to provide buoyancy The lower end of the column is connected to an anchor on the seafloor The design of the device enables both vertical and pivotal movement between the floater and the column These features facilitate high efficiency energy capture as the device can capture different forms of motion e g vertical and horizontal The device is attached to a modular buoy system that can be arranged to minimize the mooring line forces and horizontal displacement of the device The performance of the device may be remotely monitored and controlled via a subsea cable

414

Organic Light Emitting Diodes: materials, device structures and light extraction  

Science Journals Connector (OSTI)

Organic Light Emitting Devices (OLEDs) are presented with particular emphasis on materials, device structures and strategies to improve light extraction. For the fabrication of efficient OLEDs, two types of electroluminescent materials are used (small molecules and polymers) with efficiencies and lifetimes which are now acceptable for small size or low content information displays. Two main approaches are described to enhance external efficiency, one is based on direct modification of the species emission and the other on modification of emitted guided modes propagation within the device. The features of the different approaches are evidenced through examples of devices reported in the literature.

B. Geffroy; L. Rocha

2009-01-01T23:59:59.000Z

415

Materials strategies for improving the overall device ZT  

Broader source: Energy.gov [DOE]

Discusses two strategies for increasing device ZT ? Ag-doped PbTe/Ag2Te composites and Na doped MgxPb(1-x) Te alloys

416

Innovative approaches to improve bulk heterojuction organic photovoltaic device performance.  

E-Print Network [OSTI]

??In this thesis we studied the electrical properties of bulk heterojunction organic photovoltaic (OPV) devices fabricated using a variety of conjugated polymers, including regioregular P3HT, (more)

Zhang, Ye

2010-01-01T23:59:59.000Z

417

Device Physics of Nanoscale Interdigitated Solar Cells: Preprint  

SciTech Connect (OSTI)

This paper uses multidimensional device simulation to explore the physics and solar cell performance of interdigitated p-n junctions for material parameters relevant to the postulated conditions.

Metzger, W. K.; Levi, D.

2008-05-01T23:59:59.000Z

418

High Temperature, High Pressure Devices for Zonal Isolation in...  

Open Energy Info (EERE)

remotely and autonomous deployable structures for space and our high temperature composite technology developed for downhole applications. These devices offer several...

419

Printing 3D Catalytic Devices | The Ames Laboratory  

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

Printing 3D Catalytic Devices Ames Laboratory scientist Igor Slowing discusses using 3D printers to create new materials, including catalysts...

420

Dissociation of carbon dioxide in atmospheric pressure microchannel plasma devices.  

E-Print Network [OSTI]

??Plasma discharge of carbon dioxide at atmospheric pressure was successfully demonstrated in microchannel plasma devices at breakdown voltages lower than 1 kVRMS. Optical emissions of (more)

Oh, Taegon

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Quartz microbalance device for transfer into ultrahigh vacuum systems  

SciTech Connect (OSTI)

An uncomplicated quartz microbalance device has been developed which is transferable into ultrahigh vacuum (UHV) systems. The device is extremely useful for flux calibration of different kinds of material evaporators. Mounted on a commercial specimen holder, the device allows fast quartz microbalance transfer into the UHV and subsequent positioning exactly to the sample location where subsequent thin film deposition experiments shall be carried out. After backtransfer into an UHV sample stage, the manipulator may be loaded in situ with the specimen suited for the experiment. The microbalance device capability is demonstrated for monolayer and submonolayer vanadium depositions with an achieved calibration sensitivity of less the 0.001 ML coverage.

Stavale, F.; Achete, C. A. [Divisao de Metrologia de Materiais (DIMAT), Inmetro, CEP 25250-020, Xerem, Duque de Caxias, Rio de Janeiro (Brazil); Programa de Engenharia Metalurgica e de Materiais (PEMM), Universidade Federal do Rio de Janeiro, Cx. Postal 68505, CEP 21945-970, Rio de Janeiro (Brazil); Niehus, H. [Divisao de Metrologia de Materiais (DIMAT), Inmetro, CEP 25250-020, Xerem, Duque de Caxias, Rio de Janeiro (Brazil); Institut fuer Physik, Humboldt Universitaet zu Berlin, Newtonstrasse 15, Berlin 12489 (Germany)

2008-10-15T23:59:59.000Z

422

Jefferson Lab Tech Associate Invents Lockout Device for Equipment...  

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

Tech Associate Invents Lockout Device for Equipment with Removable Power Cords April 22, 2002 It was the early 1990s and building Jefferson Lab's Continuous Electron Beam...

423

Excitons in Highly Efficient Organic Devices | MIT-Harvard Center...  

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

with conjugated electron system are currently intensively investigated for optoelectronic applications. This interest is spurred by novel devices such as organic...

424

Cadmium Zinc Oxide Based Optoelectronics Materials and Devices  

E-Print Network [OSTI]

201907. [45] 2010 Optoelectronics Market Report. Databeans,candidate of wide bandgap optoelectronics applications, ZnOZinc Oxide Based Optoelectronics Materials and Devices A

Li, Lin

2011-01-01T23:59:59.000Z

425

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network [OSTI]

3rd World Conference on Photovoltaic Energy Conversion (IEEEProgress of photovoltaic solar energy development in Europe,in organic photovoltaic devices, Solar Energy Materials and

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

426

Pressure Relief Devices for High-Pressure Gaseous Storage Systems...  

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

Pressure Relief Devices for High-Pressure Gaseous Storage Systems: Applicability to Hydrogen Technology A. Kostival, C. Rivkin, W. Buttner, and R. Burgess National Renewable Energy...

427

Batteries: Direct-write Microbatteries for Microelectronic Devices  

E-Print Network [OSTI]

Batteries: Direct-write Microbatteries for Microelectronic Devices Mesoscale electrochemical charge and ultra- capacitors have a minimal heat signature, generate no noise, and have no moving parts, so

Arnold, Craig B.

428

High-Performance Thermoelectric Devices Based on Abundant Silicide...  

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

Development of high-performance thermoelectric devices for vehicle waste heat recovery will include fundamental research to use abundant promising low-cost thermoelectric...

429

Nitride semiconductor Surface and interface characterization and device design  

E-Print Network [OSTI]

barrier, q is the fundamental electronic charge, m e is theof the fundamental building blocks for electronic devices.the fundamental physics and the opto-electronic operations

Zhang, Hongtao

2006-01-01T23:59:59.000Z

430

Acceptable Information Technology Devices | Y-12 National Security...  

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

Acceptable Information Technology Devices Within Y-12's Limited Areas, Exclusion Areas, Material Access Areas, and Protected Areas (security areas designated by DOE for the...

431

Rapid Aging Protocols for Diesel Aftertreatment Devices: NOx...  

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

Aftertreatment (Agreement 13415) Thermal Deactivation Mechanisms of Fully-Formed Lean NOx Trap Catalysts Aged by LeanRich Cycling Impacts of Biodiesel on Emission Control Devices...

432

Control of Light Speed in Photonic Crystal Waveguide Devices  

Science Journals Connector (OSTI)

Optical buffering and nonlinear enhancement is demonstrated using slow light in photonic crystal waveguide devices. Nearly 350 ps delay and tunability are obtained in a narrowband...

Baba, Toshihiko; Adachi, Jun; Ishikura, Norihiro; Hamachi, Yohei; Saito, Yuji

433

Measurement of the Magnet Blocks for SSRF Insertion Devices  

SciTech Connect (OSTI)

Two in-vacuum undulators IVU25s and one elliptically polarized undulator EPU100 have been developed for SSRF. Two IVU25s with the same hybrid design contain about 640 Sm{sub 2}Co{sub 17} magnet blocks and the dimension of blocks is 65 Wx25 Hx9 D. The EPU100 of the APPLE-II type contains about 690 NdFeB magnet blocks with the dimension of 35 Wx35 Hx25 D. This paper describes the magnetic measurements of these magnet blocks with the Helmholtz coil measurement system for IVU25 magnet blocks and the Hall probe measurement system for EPU100 magnet blocks. The measured maximum magnetic moment deviation and the maximum angle deviation are less than {+-}1.0% and 1.1 deg. respectively both for Sm{sub 2}Co{sub 17} blocks and NdFeB blocks and satisfy the specifications of undulators.

He Yongzhou; Zhang Jidong; Zhou Qiaogen; Qian Zhenmei; Li Yang [Shanghai Institute of Applied Physics, 239 Zhangheng Road, Pudong District, Shanghai (China)

2010-06-23T23:59:59.000Z

434

Nonaqueous electrolyte for electrical storage devices  

DOE Patents [OSTI]

Improved nonaqueous electrolytes for application in electrical storage devices such as electrochemical capacitors or batteries are disclosed. The electrolytes of the invention contain salts consisting of alkyl substituted, cyclic delocalized aromatic cations, and their perfluoro derivatives, and certain polyatomic anions having a van der Waals volume less than or equal to 100 .ANG..sup.3, preferably inorganic perfluoride anions and most preferably PF.sub.6.sup.-, the salts being dissolved in organic liquids, and preferably alkyl carbonate solvents, or liquid sulfur dioxide or combinations thereof, at a concentration of greater than 0.5M and preferably greater than 1.0M. Exemplary electrolytes comprise 1-ethyl-3-methylimidazolium hexafluorophosphate dissolved in a cyclic or acylic alkyl carbonate, or methyl formate, or a combination therof. These improved electrolytes have useful characteristics such as higher conductivity, higher concentration, higher energy storage capabilities, and higher power characteristics compared to prior art electrolytes. Stacked capacitor cells using electrolytes of the invention permit high energy, high voltage storage.

McEwen, Alan B. (Melrose, MA); Yair, Ein-Eli (Waltham, MA)

1999-01-01T23:59:59.000Z

435

Functionalized polyfluorenes for use in optoelectronic devices  

DOE Patents [OSTI]

The present invention relates to process comprising reacting a polyfluorenes comprising at least one structural group of formula I ##STR00001## with an iridium (III) compound of formula II ##STR00002## wherein R.sup.1 and R.sup.2 are independently alkyl, substituted alkyl, aryl, substituted aryl or a combination thereof; R.sup.5is H or CHO; R.sup.3 and R.sup.4 are independently hydrogen, alkyl, substituted alkyl, aryl, substituted aryl or a combination thereof; R.sup.11 and R.sup.12 taken together form a substituted or unsubstituted monocyclic or bicyclic heteroaromatic ring; R.sup.13 is independently at each occurrence halo, nitro, hydroxy, amino, alkyl, aryl, arylalkyl, alkoxy, substituted alkoxy, substituted alkyl, substituted aryl, or substituted arylalkyl; Ar is aryl, heteroaryl, substituted aryl, substituted heteroaryl, or a combination thereof; X is selected from a direct bond, alky, substituted alkyl, and combinations thereof; Y is CHO or NH.sub.2; Z is CHO or NH.sub.2 where Z does not equal Y; and p is 0, 1 or 2. The invention also relates to the polyfluorenes, which are products of the reaction, and the use of the polyfluorenes in optoelectronic devices.

Chichak, Kelly Scott (Clifton Park, NY); Lewis, Larry Neil (Scotia, NY); Cella, James Anthony (Clifton Park, NY); Shiang, Joseph John (Niskayuna, NY)

2011-11-08T23:59:59.000Z

436

Emissive polymeric materials for optoelectronic devices  

DOE Patents [OSTI]

Polymers including at least one structural unit derived from a compound of formula I or including at least one pendant group of formula II may be used in optoelectronic devices ##STR00001## wherein R.sup.1, R.sup.3, R.sup.4 and R.sup.6 are independently hydrogen, alkyl, alkoxy, oxaalkyl, alkylaryl, aryl, arylalkyl, heteroaryl, substituted alkyl; substituted alkoxy, substituted oxaalkyl, substituted alkylaryl, substituted aryl, substituted arylalkyl, or substituted heteroaryl; R.sup.1a is hydrogen or alkyl; R.sup.2 is alkylene, substituted alkylene, oxaalkylene, CO, or CO.sub.2; R.sup.2a is alkylene; R.sup.5 is independently at each occurrence hydrogen, alkyl, alkylaryl, aryl, arylalkyl, alkoxy, carboxy, substituted alkyl; substituted alkylaryl, substituted aryl, substituted arylalkyl, or substituted alkoxy, X is halo, triflate, --B(OR.sup.1a).sub.2, or ##STR00002## located at the 2, 5- or 2, 7-positions; and L is derived from phenylpyridine, tolylpyridine, benzothienylpyridine, phenylisoquinoline, dibenzoquinozaline, fluorenylpyridine, ketopyrrole, 2-(1-naphthyl)benzoxazole)), 2-phenylbenzoxazole, 2-phenylbenzothiazole, coumarin, thienylpyridine, phenylpyridine, benzothienylpyridine, 3-methoxy-2-phenylpyridine, thienylpyridine, phenylimine, vinylpyridine, pyridylnaphthalene, pyridylpyrrole, pyridylimidazole, phenylindole, derivatives thereof or combinations thereof.

Shiang, Joseph John (Niskayuna, NY); Chichak, Kelly Scott (Clifton Park, NY); Cella, James Anthony (Clifton Park, NY); Lewis, Larry Neil (Scotia, NY); Janora, Kevin Henry (Schenectady, NY)

2011-07-05T23:59:59.000Z

437

Lansce Wire Scanning Diagnostics Device Mechanical Design  

SciTech Connect (OSTI)

The Accelerator Operations & Technology Division at Los Alamos National Laboratory operates a linear particle accelerator which utilizes 110 wire scanning diagnostics devices to gain position and intensity information of the proton beam. In the upcoming LANSCE improvements, 51 of these wire scanners are to be replaced with a new design, up-to-date technology and off-the-shelf components. This document outlines the requirements for the mechanical design of the LANSCE wire scanner and presents the recently developed linac wire scanner prototype. Additionally, this document presents the design modifications that have been implemented into the fabrication and assembly of this first linac wire scanner prototype. Also, this document will present the design for the second, third, and fourth wire scanner prototypes being developed. Prototypes 2 and 3 belong to a different section of the particle accelerator and therefore have slightly different design specifications. Prototype 4 is a modification of a previously used wire scanner in our facility. Lastly, the paper concludes with a plan for future work on the wire scanner development.

Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Batygin, Yuri K. [Los Alamos National Laboratory; Gilpatrick, John D. [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory; Maestas, Alfred J. [Los Alamos National Laboratory; Pillai, Chandra [Los Alamos National Laboratory; Raybun, Joseph L. [Los Alamos National Laboratory; Sattler, F. D. [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory

2011-01-01T23:59:59.000Z

438

Photonic switching devices based on semiconductor nanostructures  

E-Print Network [OSTI]

Focusing and guiding light into semiconductor nanostructures can deliver revolutionary concepts for photonic devices, which offer a practical pathway towards next-generation power-efficient optical networks. In this review, we consider the prospects for photonic switches using semiconductor quantum dots (QDs) and photonic cavities which possess unique properties based on their low dimensionality. The optical nonlinearity of such photonic switches is theoretically analyzed by introducing the concept of a field enhancement factor. This approach reveals drastic improvement in both power-density and speed, which is able to overcome the limitations that have beset conventional photonic switches for decades. In addition, the overall power consumption is reduced due to the atom-like nature of QDs as well as the nano-scale footprint of photonic cavities. Based on this theoretical perspective, the current state-of-the-art of QD/cavity switches is reviewed in terms of various optical nonlinearity phenomena which have been utilized to demonstrate photonic switching. Emerging techniques, enabled by cavity nonlinear effects such as wavelength tuning, Purcell-factor tuning and plasmonic effects are also discussed.

Chao-Yuan Jin; Osamu Wada

2014-02-26T23:59:59.000Z

439

Coated semiconductor devices for neutron detection  

DOE Patents [OSTI]

A device for detecting neutrons includes a semi-insulated bulk semiconductor substrate having opposed polished surfaces. A blocking Schottky contact comprised of a series of metals such as Ti, Pt, Au, Ge, Pd, and Ni is formed on a first polished surface of the semiconductor substrate, while a low resistivity ("ohmic") contact comprised of metals such as Au, Ge, and Ni is formed on a second, opposed polished surface of the substrate. In one embodiment, n-type low resistivity pinout contacts comprised of an Au/Ge based eutectic alloy or multi-layered Pd/Ge/Ti/Au are also formed on the opposed polished surfaces and in contact with the Schottky and ohmic contacts. Disposed on the Schottky contact is a neutron reactive film, or coating, for detecting neutrons. The coating is comprised of a hydrogen rich polymer, such as a polyolefin or paraffin; lithium or lithium fluoride; or a heavy metal fissionable material. By varying the coating thickness and electrical settings, neutrons at specific energies can be detected. The coated neutron detector is capable of performing real-time neutron radiography in high gamma fields, digital fast neutron radiography, fissile material identification, and basic neutron detection particularly in high radiation fields.

Klann, Raymond T. (Bolingbrook, IL); McGregor, Douglas S. (Whitmore Lake, MI)

2002-01-01T23:59:59.000Z

440

Joint with application in electrochemical devices  

DOE Patents [OSTI]

A joint for use in electrochemical devices, such as solid oxide fuel cells (SOFCs), oxygen separators, and hydrogen separators, that will maintain a hermetic seal at operating temperatures of greater than 600.degree. C., despite repeated thermal cycling excess of 600.degree. C. in a hostile operating environment where one side of the joint is continuously exposed to an oxidizing atmosphere and the other side is continuously exposed to a wet reducing gas. The joint is formed of a metal part, a ceramic part, and a flexible gasket. The flexible gasket is metal, but is thinner and more flexible than the metal part. As the joint is heated and cooled, the flexible gasket is configured to flex in response to changes in the relative size of the metal part and the ceramic part brought about by differences in the coefficient of thermal expansion of the metal part and the ceramic part, such that substantially all of the tension created by the differences in the expansion and contraction of the ceramic and metal parts is absorbed and dissipated by flexing the flexible gasket.

Weil, K Scott [Richland, WA; Hardy, John S [Richland, WA

2010-09-14T23:59:59.000Z

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Improved plasma performance on Large Helical Device  

Science Journals Connector (OSTI)

Since the start of the Large Helical Device(LHD) experiment various attempts have been made to achieve improved plasma performance in LHD [A. Iiyoshi et al. Nucl. Fusion39 1245 (1999)]. Recently an inward-shifted configuration with a magnetic axis position R ax of 3.6 m has been found to exhibit much better plasma performance than the standard configuration with R ax of 3.75 m. A factor of 1.6 enhancement of energy confinement time was achieved over the International Stellarator Scaling 95. This configuration has been predicted to have unfavorable magnetohydrodynamic(MHD)properties based on linear theory even though it has significantly better particle-orbit properties and hence lower neoclassical transport loss. However no serious confinement degradation due to the MHD activities was observed resolving favorably the potential conflict between stability and confinement at least up to the realized volume-averaged beta ??? of 2.4%. An improved radial profile of electron temperature was also achieved in the configuration with magnetic islands minimized by an external perturbation coil system for the Local IslandDivertor (LID). The LID has been proposed for remarkable improvement of plasma confinement like the high (H) mode in tokamaks and the LID function was suggested in limiter experiments.

A. Komori; N. Ohyabu; H. Yamada; O. Kaneko; K. Kawahata; N. Ashikawa; P. deVaries; M. Emoto; H. Funaba; M. Goto; K. Ida; H. Idei; K. Ikeda; N. Inoue; M. Isobe; S. Kado; K. Khlopenkov; T. Kobuchi; S. Kubo; R. Kumazawa; Y. Liang; S. Masuzaki; Y. Matsumoto; T. Minami; J. Miyazawa; T. Morisaki; S. Morita; S. Murakami; S. Muto; T. Mutoh; Y. Nagayama; Y. Nakamura; H. Nakanishi; K. Narihara; Y. Narushima; K. Nishimura; N. Noda; T. Notake; S. Ohdachi; Y. Oka; M. Okamoto; M. Osakabe; T. Ozaki; R. O. Pavlichenko; B. J. Peterson; A. Sagara; K. Saito; S. Sakakibara; R. Sakamoto; H. Sasao; M. Sasao; M. Sato; T. Seki; T. Shimozuma; M. Shoji; H. Suzuki; Y. Takeiri; N. Tamura; K. Tanaka; K. Toi; T. Tokuzawa; Y. Torii; K. Tsumori; I. Yamada; S. Yamaguchi; S. Yamamoto; M. Yokoyama; Y. Yoshimura; K. Y. Watanabe; T. Watanabe; T. Watari; Y. Hamada; K. Itoh; K. Matsuoka; K. Ohkubo; T. Satow; S. Sudo; K. Yamazaki; O. Motojima; M. Fujiwara

2001-01-01T23:59:59.000Z

442

Extended wearing trial of Trifield lens device for tunnel vision  

E-Print Network [OSTI]

Extended wearing trial of Trifield lens device for ?tunnel vision? Russell L. Woods1 , Robert G rehabilitation device for tunnel vision in an extended wearing trial. Twelve patients with tunnel vision (5­22° wide) due to retinitis pigmentosa or choroideremia participated in the 5-visit wearing trial. To expand

Peli, Eli

443

LASER POINTERS AS INTERACTION DEVICES FOR COLLABORATIVE PERVASIVE COMPUTING  

E-Print Network [OSTI]

LASER POINTERS AS INTERACTION DEVICES FOR COLLABORATIVE PERVASIVE COMPUTING Andriy Pavlovych1 environments. The system uses laser pointers as interaction devices and employs a video camera to detect where each laser pointer is pointing. Time-division multiplexing together with a wireless link affords

Stürzlinger, Wolfgang

444

Department of Bioengineering Spring 2012 MR Compatible SCR Device  

E-Print Network [OSTI]

PENNSTATE Department of Bioengineering Spring 2012 MR Compatible SCR Device Overview This project constructed a Skin Conductance Response (SCR) measurement device that was compatible with Magnetic Resonance Imaging (fMRI) measurements with the SCR recordings by using MATLab. All challenges were overcome

Demirel, Melik C.

445

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network [OSTI]

reducing the cost for photovoltaic devices by introducing aPhotovoltaic Cell Materials Different materials display different efficiencies and have different costs.photovoltaic devices have recently drawn tremendous attention because of their technological advantages for actualization of large-area and cost

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

446

Wireless User Interface Devices for Connected Intelligent Environments  

E-Print Network [OSTI]

interpret the user's intention. Here I describe the XWand research prototype system, further described gestures or speech to control the device. The intelligent environment system interprets the user of the Earth's magnetic field in 3 dimensions, and can be used to compute the yaw angle of the device. · Murata

Bernstein, Phil

447

Direct Temperature Mapping of Nanoscale Plasmonic Devices Boris Desiatov,  

E-Print Network [OSTI]

, the inevitable ohmic loss results in significant joule heating in plasmonic devices. Therefore, understanding distribution with high spatial resolution. This paper studies the heat distribution in silicon plasmonic optical-induced heat gen- eration and heat transport in integrated on-chip plasmonic devices is of major

Levy, Uriel

448

Theatre Engine: Integrating mobile devices with live theater  

Science Journals Connector (OSTI)

Theatre Engine is a three-phase project exploring the integration of mobile devices such as smart phones and tablet computers as user interaction mechanisms for live theatrical performances. This paper describes the technical details for the first performance ... Keywords: Mobile devices, interactive theater, multimedia

Charles B. Owen; Alison Dobbins; Lisa Rebenitsch

2013-12-01T23:59:59.000Z

449

A Realistic Power Consumption Model for Wireless Sensor Network Devices  

E-Print Network [OSTI]

1 A Realistic Power Consumption Model for Wireless Sensor Network Devices Qin Wang, Mark Hempstead}@eecs.harvard.edu Abstract-- A realistic power consumption model of wireless communication subsystems typically used in many sensor network node devices is presented. Simple power consumption models for major components

Hempstead, Mark

450

University of Florida Cell Phone/Similar Wireless Communication Devices  

E-Print Network [OSTI]

University of Florida Cell Phone/Similar Wireless Communication Devices Reimbursement Request Form the appropriate box * Purchase Reimbursement:* Monthly Reimbursement:Cell Phone * Purchase Reimbursement:* Monthly than $150 per month. The purchase reimbursement limit for each device is $150.00 for cell phones

Sin, Peter

451

Mobility platform coupling device and method for coupling mobility platforms  

DOE Patents [OSTI]

A coupling device for connecting a first mobility platform to a second mobility platform in tandem. An example mobility platform is a robot. The coupling device has a loose link mode for normal steering conditions and a locking position, tight link mode for navigation across difficult terrain and across obstacles, for traversing chasms, and for navigating with a reduced footprint in tight steering conditions.

Shirey, David L. (Albuquerque, NM); Hayward, David R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM)

2002-01-01T23:59:59.000Z

452

Collaborative spatial data sharing among mobile lightweight devices  

Science Journals Connector (OSTI)

Mobile devices are increasingly being equipped with wireless peerto-peer (P2P) networking interfaces, rendering the sharing of data among mobile devices feasible and beneficial. In comparison to the traditional client/server wireless channel, the P2P ...

Zhiyong Huang; Christian S. Jensen; Hua Lu; Beng Chin Ooi

2007-07-01T23:59:59.000Z

453

Cooling devices and methods for use with electric submersible pumps  

DOE Patents [OSTI]

Cooling devices for use with electric submersible pump motors include a refrigerator attached to the end of the electric submersible pump motor with the evaporator heat exchanger accepting all or a portion of the heat load from the motor. The cooling device can be a self-contained bolt-on unit, so that minimal design changes to existing motors are required.

Jankowski, Todd A; Hill, Dallas D

2014-12-02T23:59:59.000Z

454

Total dose radiation response of plasma-damaged NMOS devices  

SciTech Connect (OSTI)

Plasma-damaged NMOS devices were subjected to the X-ray total dose irradiation. Unlike the traditional hot-carrier or Fowler-Nordheim (F-N) stress where the hole trap generation is less pronounced, this study shows enhanced hole trap and interface trap generation on plasma-damaged devices after total dose irradiation.

Yue, J.; Lo, E.; Flanery, M. [Honeywell Solid-State Electronic Center, Plymouth, MN (United States)] [Honeywell Solid-State Electronic Center, Plymouth, MN (United States)

1997-11-01T23:59:59.000Z

455

Code Transformations for Energy-Efficient Device Management  

E-Print Network [OSTI]

of these applications, fast processors reduce device idle times, which in turn reduce the potential for energy savings period of idleness. We use modeling and experimentation to assess the potential energy and performance approach to achieving energy efficiency is to put idle resources or entire devices in low-power states

Bianchini, Ricardo

456

Multipass optical device and process for gas and analyte determination  

DOE Patents [OSTI]

A torus multipass optical device and method are described that provide for trace level determination of gases and gas-phase analytes. The torus device includes an optical cavity defined by at least one ring mirror. The mirror delivers optical power in at least a radial and axial direction and propagates light in a multipass optical path of a predefined path length.

Bernacki, Bruce E. (Kennewick, WA)

2011-01-25T23:59:59.000Z

457

Understanding Sharing Preferences and Behavior for mHealth Devices  

E-Print Network [OSTI]

Understanding Sharing Preferences and Behavior for mHealth Devices Aarathi Prasad1 , Jacob Sorber2 of the collection and sharing of their personal health information collected using mobile health (mHealth) devices mHealth. We investigated users' will- ingness to share their personal information, collected using mHealth

458

Detection Improvised Explosive Device (IED) Emplacement Using Infrared Image  

Science Journals Connector (OSTI)

This paper presents a method to detect an improvised explosive device (IED) by using infrared thermography (IRT) technology. The detection of IED will be done automatically and accurately even the IED detection expert is not present. Combining the advantage ... Keywords: infrared imaging, improvised explosive device, image segmentation

Kamarul Hawari Ghazali, Mohd Shawal Jadin

2014-03-01T23:59:59.000Z

459

Heat engine Device that transforms heat into work.  

E-Print Network [OSTI]

, and rocket engines are heat engines. So are steam engines and turbines #12;2 refrigerator Device that uses by steam turbines. Steam turbines, jet engines and rocket engines use a Brayton cycle #12;4 Steam turbines1 Heat engine Device that transforms heat into work. It requires two energy reservoirs at different

Winokur, Michael

460

Improving efficiency of thermoelectric energy conversion devices is a major  

E-Print Network [OSTI]

Abstract · Improving efficiency of thermoelectric energy conversion devices is a major challenge Interdisciplinary Program in Material Science Thermal Physics Lab Vanderbilt University, Nashville, TN 2 S T ZT dominates over increase in Seebeck coefficient leading to poor device performance. Thermoelectric figure

Walker, D. Greg

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

SCIENTIFIC NOTE Variations in daily quality assurance dosimetry from device  

E-Print Network [OSTI]

SCIENTIFIC NOTE Variations in daily quality assurance dosimetry from device levelling, feet procedures are an essential part of radiotherapy medical physics. Devices such as the Sun Nuclear, DQA3 are effective tools for analysis of daily dosimetry including flatness, symmetry, energy, field size and central

Yu, K.N.

462

High efficiency thin-film multiple-gap photovoltaic device  

DOE Patents [OSTI]

A photovoltaic device includes at least two solar cells made from Group IV elements or their alloys in the amorphous state mounted on a substrate. The outermost or first cell has a larger bandgap than the second cell. Various techniques are utilized to improve the efficiency of the device.

Dalal, Vikram L. (Newark, DE)

1983-01-01T23:59:59.000Z

463

1 - Energy storage devicesa general overview  

Science Journals Connector (OSTI)

Abstract This chapter provides a quick and essential revision on simple fundamentals applicable to energy storage devices (ESDs). Device equivalent circuits, time constants, and requirements for maximum power transfer are discussed with an introduction to Ragone plots. Different types of \\{ESDs\\} are introduced in relation to state of the art.

Nihal Kularatna

2015-01-01T23:59:59.000Z

464

Exploiting Collective Effects of Multiple Optoelectronic Devices Integrated in a  

E-Print Network [OSTI]

Exploiting Collective Effects of Multiple Optoelectronic Devices Integrated in a Single Fiber. In this work, we demonstrate the successful fabrication of an eight-device cascaded optoelectronic fiber of integrating multiple optoelectronic components into a single fiber cross-section. This is in fact a common

California at Irvine, University of

465

14:332:466 Optoelectronic Devices Instructor: Prof. Wei Jiang  

E-Print Network [OSTI]

14:332:466 Optoelectronic Devices Fall 2010 Instructor: Prof. Wei Jiang Time & Place: T.Th 6:40pm-8: (732) 445-2164 Course Catalog Description: 14:332:466 Optoelectronic Devices (3) Pre-Requisite Courses), ISBN 0471358320 S. O. Kasap, Optoelectronics and photonics: principles and practices, Prentice

Jiang, Wei

466

14:332:466 Optoelectronic Devices Instructor: Prof. Wei Jiang  

E-Print Network [OSTI]

14:332:466 Optoelectronic Devices Fall 2009 Instructor: Prof. Wei Jiang Time & Place: T.Th 6:40pm-8@rci.rutgers.edu Phone: (732) 445-2164 Course Catalog Description: 14:332:466 Optoelectronic Devices (3) Pre), ISBN 0471358320 · S. O. Kasap, Optoelectronics and photonics: principles and practices, Prentice

Jiang, Wei

467

14:332:466 Optoelectronic Devices Instructor: Prof. Wei Jiang  

E-Print Network [OSTI]

14:332:466 Optoelectronic Devices Fall 2011 Instructor: Prof. Wei Jiang Time & Place: T.Th 6:40pm-8: (732) 445-2164 Course Catalog Description: 14:332:466 Optoelectronic Devices (3) Pre-Requisite Courses of Photonics, Wiley-Interscience, 2nd edition (2007), ISBN 0471358320 S. O. Kasap, Optoelectronics

Jiang, Wei

468

header for SPIE use Integrated cooling for optoelectronic devices  

E-Print Network [OSTI]

header for SPIE use Integrated cooling for optoelectronic devices Christopher LaBounty*a , Ali refrigeration of optoelectronic components through the use of thin film solid state coolers based on III 1. INTRODUCTION Optoelectronic devices such as laser sources, switching/routing elements

469

Biomimetic self-assembly of a functional asymmetrical electronic device  

E-Print Network [OSTI]

Biomimetic self-assembly of a functional asymmetrical electronic device Mila Boncheva, David H--patterned with logic devices, wires, and solder dots--were connected in a linear string by using flexible wire. On self-assembly­3). Biological structures arise by con- strained self-assembly, and are usually three-dimensional (3D) (4). We

Prentiss, Mara

470

FIPA-OS Agent Platform for Small-Footprint Devices  

Science Journals Connector (OSTI)

The trend is towards having smaller and smaller mobile devices, also called small-footprint devices, allowing nomadic users to access the same services as with the static computers from virtually anywhere and at any time. The idea of having software ...

Mikko Laukkanen; Sasu Tarkoma; Jani Leinonen

2001-08-01T23:59:59.000Z

471

A solid?state solar?powered heat transfer device  

Science Journals Connector (OSTI)

A solar?powered solid?state heat transferdevice capable of operating in either a refrigeration or a heat?pump mode is proposed. The devices operation is based on the combined utilization of the photovoltaic and Peltier effects.

Milivoj Beli?; Joel I. Gersten

1979-01-01T23:59:59.000Z

472

Parameter extraction from I-V characteristics of PV devices  

SciTech Connect (OSTI)

Device parameters such as series and shunt resistances, saturation current and diode ideality factor influence the behaviour of the current-voltage (I-V) characteristics of solar cells and photovoltaic modules. It is necessary to determine these parameters since performance parameters are derived from the I-V curve and information provided by the device parameters are useful in analyzing performance losses. This contribution presents device parameters of CuIn(Se,S){sub 2}- and Cu(In,Ga)(Se,S){sub 2}-based solar cells, as well as, CuInSe{sub 2}, mono- and multicrystalline silicon modules determined using a parameter extraction routine that employs Particle Swarm Optimization. The device parameters of the CuIn(Se,S){sub 2}- and Cu(In,Ga)(Se,S){sub 2}-based solar cells show that the contribution of recombination mechanisms exhibited by high saturation current when coupled with the effects of parasitic resistances result in lower maximum power and conversion efficiency. Device parameters of photovoltaic modules extracted from I-V characteristics obtained at higher temperature show increased saturation current. The extracted values also reflect the adverse effect of temperature on parasitic resistances. The parameters extracted from I-V curves offer an understanding of the different mechanisms involved in the operation of the devices. The parameter extraction routine utilized in this study is a useful tool in determining the device parameters which reveal the mechanisms affecting device performance. (author)

Macabebe, Erees Queen B. [Department of Electronics, Computer and Communications Engineering, Ateneo de Manila University, Loyola Heights, Quezon City 1108 (Philippines); Department of Physics and Centre for Energy Research, Nelson Mandela Metropolitan University, PO Box 77000, Port Elizabeth 6031 (South Africa); Sheppard, Charles J. [Department of Physics, University of Johannesburg, PO Box 524, Auckland Park 2006 (South Africa); Dyk, E. Ernest van [Department of Physics and Centre for Energy Research, Nelson Mandela Metropolitan University, PO Box 77000, Port Elizabeth 6031 (South Africa)

2011-01-15T23:59:59.000Z

473

MICROFLUIDIC DEVICE FOR SUPER-FAST EVALUATION OF MEMBRANE PROTEIN  

E-Print Network [OSTI]

MICROFLUIDIC DEVICE FOR SUPER-FAST EVALUATION OF MEMBRANE PROTEIN CRYSTALLIZATION Hsin-Jui Wu1- throughput membraneless microfluidic device to fast produce the reconstitution of membrane protein in microfluidic channel can be completed in seconds to form protein/lipid particles under multiple conditions

Stowell, Michael

474

Automated Checkpointing for Enabling Intensive Applications on Energy Harvesting Devices  

E-Print Network [OSTI]

Automated Checkpointing for Enabling Intensive Applications on Energy Harvesting Devices Azalia intensive computation on ultra-low power devices with discontinuous energy-harvesting supplies. We devise on a battery-less RF energy-harvester platform. Extensive experiments targeting applications in medical implant

475

Variable control of neutron albedo in toroidal fusion devices  

DOE Patents [OSTI]

This invention pertains to methods of controlling in the steady state, neutron albedo in toroidal fusion devices, and in particular, to methods of controlling the flux and energy distribution of collided neutrons which are incident on an outboard wall of a toroidal fusion device.

Jassby, D.L.; Micklich, B.J.

1983-06-01T23:59:59.000Z

476

Modelization and Simulation of Nano Devices in nano calculus  

E-Print Network [OSTI]

Modelization and Simulation of Nano Devices in nano calculus A. Credi1 , M. Garavelli1 , C. Laneve2, Paris Abstract. We develop a process calculus ­ the nano calculus ­ for modeling, analyzing and predicting the properties of molecular devices. The nano calculus is equipped with a simple stochastic model

Paris-Sud XI, Université de

477

A new audio device driver abstraction Dickon Reed  

E-Print Network [OSTI]

A new audio device driver abstraction Dickon Reed Computer Laboratory, University of Cambridge� ence ``Networks and Operating Systems Support for distributed audio and video'', 1998 Traditional audio device drivers are unable to pro� vide low latency audio services and often do not pro� vide audio mixing

Hand, Steven

478

A mixed-fidelity prototyping tool for mobile devices  

Science Journals Connector (OSTI)

In this paper we present a software framework which supports the construction of mixed-fidelity (from sketch-based to software) prototypes for mobile devices. The framework is available for desktop computers and mobile devices (e.g., PDAs, Smartphones). ... Keywords: evaluation, mobile interaction design, prototyping, usability

Marco de S; Lus Carrio; Lus Duarte; Tiago Reis

2008-05-01T23:59:59.000Z

479

T-547: Microsoft Windows Human Interface Device (HID) Vulnerability |  

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

547: Microsoft Windows Human Interface Device (HID) Vulnerability 547: Microsoft Windows Human Interface Device (HID) Vulnerability T-547: Microsoft Windows Human Interface Device (HID) Vulnerability February 1, 2011 - 3:20am Addthis PROBLEM Microsoft Windows Human Interface Device (HID) Vulnerability. PLATFORM: Microsoft 2003 SP2, Vista SP2, 2008 SP2, XP SP3, 7; and prior service packs ABSTRACT: Microsoft Windows does not properly warn the user before enabling additional Human Interface Device (HID) functionality over USB, which allows user-assisted attackers to execute arbitrary programs via crafted USB data, as demonstrated by keyboard and mouse data sent by malware on a Smartphone that the user connected to the computer. reference LINKS: Security Lab: Reference CVE-2011-0638 CVE Details: Reference CVE-2011-0638 Mitre Reference: CVE-2011-0638

480

City of Riverhead - Energy Conservation Device Permitting Fees | Department  

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

City of Riverhead - Energy Conservation Device Permitting Fees City of Riverhead - Energy Conservation Device Permitting Fees City of Riverhead - Energy Conservation Device Permitting Fees < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Program Info Start Date 07/01/2005 (retroactive) State New York Program Type Green Building Incentive Provider Building Department In 2006 the Town of Riverhead on Long Island enacted a special allowance in its building permit fee structure to provide a discount to people wishing to install energy conservation devices on residential or commercial buildings. The provision in the town code applies to any energy conservation device "installed in or on a structure which qualifies for any federal, state or local tax exemption, tax credit or tax rebate", but

Note: This page contains sample records for the topic "devices insertion device" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

MHK Technologies/Floating Duck Type Device | Open Energy Information  

Open Energy Info (EERE)

Type Device Type Device < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating Duck Type Device.jpg Technology Profile Primary Organization Guangzhou Institute of Energy Conversion Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Guangzhou Institute of Energy Conversion GIEC of Chinese Academy of Sciences CAS plans to build an isolated power system with renewable energy on Dawanshan Island Guangdong Province before August 2012 with total installed capacity of 500kW including 300kW from wave energy device and 200kW from wind turbine The design of 100kW floating duck type device charging process and special transporting boat has been completed and the scale prototype is testing Technology Dimensions

482

Hardware device to physical structure binding and authentication  

DOE Patents [OSTI]

Detection and deterrence of device tampering and subversion may be achieved by including a cryptographic fingerprint unit within a hardware device for authenticating a binding of the hardware device and a physical structure. The cryptographic fingerprint unit includes an internal physically unclonable function ("PUF") circuit disposed in or on the hardware device, which generate an internal PUF value. Binding logic is coupled to receive the internal PUF value, as well as an external PUF value associated with the physical structure, and generates a binding PUF value, which represents the binding of the hardware device and the physical structure. The cryptographic fingerprint unit also includes a cryptographic unit that uses the binding PUF value to allow a challenger to authenticate the binding.

Hamlet, Jason R.; Stein, David J.; Bauer, Todd M.

2013-08-20T23:59:59.000Z

483

Diagnostic for two-mode variable valve activation device  

DOE Patents [OSTI]

A method is provided for diagnosing a multi-mode valve train device which selectively provides high lift and low lift to a combustion valve of an internal combustion engine having a camshaft phaser actuated by an electric motor. The method includes applying a variable electric current to the electric motor to achieve a desired camshaft phaser operational mode and commanding the multi-mode valve train device to a desired valve train device operational mode selected from a high lift mode and a low lift mode. The method also includes monitoring the variable electric current and calculating a first characteristic of the parameter. The method also includes comparing the calculated first characteristic against a predetermined value of the first characteristic measured when the multi-mode valve train device is known to be in the desired valve train device operational mode.

Fedewa, Andrew M

2014-01-07T23:59:59.000Z

484

Motor current signature analysis method for diagnosing motor operated devices  

DOE Patents [OSTI]

A motor current noise signature analysis method and apparatus for remotely monitoring the operating characteristics of an electric motor-operated device such as a motor-operated valve. Frequency domain signal analysis techniques are applied to a conditioned motor current signal to distinctly identify various operating parameters of the motor driven device from the motor current signature. The signature may be recorded and compared with subsequent signatures to detect operating abnormalities and degradation of the device. This diagnostic method does not require special equipment to be installed on the motor-operated device, and the current sensing may be performed at remote control locations, e.g., where the motor-operated devices are used in accessible or hostile environments.

Haynes, Howard D. (Kingston, TN); Eissenberg, David M. (Oak Ridge, TN)

1990-01-01T23:59:59.000Z

485

Concave-hemisphere-patterned organic top-light emitting device  

DOE Patents [OSTI]

A first device is provided. The first device includes an organic light emitting device, which further comprises a first electrode, a second electrode, and an organic emissive layer disposed between the first and second electrode. Preferably, the second electrode is more transparent than the first electrode. The organic emissive layer has a first portion shaped to form an indentation in the direction of the first electrode, and a second portion shaped to form a protrusion in the direction of the second electrode. The first device may include a plurality of organic light emitting devices. The indentation may have a shape that is formed from a partial sphere, a partial cylinder, a pyramid, or a pyramid with a mesa, among others. The protrusions may be formed between adjoining indentations or between an indentation and a surface parallel to the substrate.

Forrest, Stephen R; Slootsky, Michael; Lunt, Richard

2014-01-21T23:59:59.000Z

486

Electron beam directed energy device and methods of using same  

DOE Patents [OSTI]

A method and apparatus is disclosed for an electron beam directed energy device. The device consists of an electron gun with one or more electron beams. The device includes one or more accelerating plates with holes aligned for beam passage. The plates may be flat or preferably shaped to direct each electron beam to exit the electron gun at a predetermined orientation. In one preferred application, the device is located in outer space with individual beams that are directed to focus at a distant target to be used to impact and destroy missiles. The aimings of the separate beams are designed to overcome Coulomb repulsion. A method is also presented for directing the beams to a target considering the variable terrestrial magnetic field. In another preferred application, the electron beam is directed into the ground to produce a subsurface x-ray source to locate and/or destroy buried or otherwise hidden objects including explosive devices.

Retsky, Michael W. (Trumbull, CT)

2007-10-16T23:59:59.000Z

487

15 - Specialized Portal Control Devices and Applications  

Science Journals Connector (OSTI)

Publisher Summary This chapter focuses on Specialized Portal Control Devices and Applications out of which some specialized portals are for either pedestrians or for vehicles. Unlike conventional portals where an authorized user simply presents their credential to a credential reader and the portal opens automatically, passage through specialized portals can be more involved from a procedural and/or technology point of view. Specialized Portals for vehicles include High-security Portals, which are procedurally simple, and Sally Ports, which are both technologically and procedurally more complicated. It examines a variety of specialized portals, beginning with the simplestAutomatic Doors and Electronic Turnstiles. In the case of Automatic Doors and Electronic Turnstiles, the complexity is not procedural, only technological. For Man-Traps and Full-verification Portals all have procedural as well as technological complexities. On rare occasions, you will encounter some Specialized Portals for pedestrians or for vehicles. Unlike conventional portals where an authorized user simply presents their credential to a credential reader and the portal opens automatically, passage through specialized portals can be more involved from a procedural and/or technology point of view. A variety of specialized portals, beginning with the simplest, Automatic Doors and Electronic Turnstiles are examined. With Automatic Doors and Electronic Turnstiles, the complexity is not procedural, only technological. Man-Traps and Full-verification Portals all have procedural as well as technological complexities. Specialized Portals for vehicles include High-security Portals, which are procedurally simple, and Sally Ports, which are both technologically and procedurally more complicated. Author Information: Thomas L. Norman, CPP, PSP, CSC, Executive Vice President, Protection Partners International

Thomas Norman

2012-01-01T23:59:59.000Z

488

Antimony Based III-V Thermophotovoltaic Devices  

SciTech Connect (OSTI)

Antimony-based III-V thermophotovoltaic (TPV) cells are attractive converters for systems with low radiator temperature around 1100 to 1700 K, since these cells potentially can be spectrally matched to the thermal source. Cells under development include GaSb and the lattice-matched GaInAsSb/GaSb and InPAsSb/InAs quaternary systems. GaSb cell technology is the most mature, owing in part to the relative ease in preparation of the binary alloy compared to quaternary GaInAsSb and InPAsSb alloys. Device performance of 0.7-eV GaSb cells exceeds 90% of the practical limit. GaInAsSb TPV cells have been the primary focus of recent research, and cells with energy gap E{sub g} ranging from {approx}0.6 to 0.49 eV have been demonstrated. Quantum efficiency and fill factor approach theoretical limits. Open-circuit voltage factor is as high as 87% of the practical limit for the higher-E{sub g} cells, but degrades to below 80% with decreasing E{sub g} of the alloy, which might be due to Auger recombination. InPAsSb cells are the least studied, and a cell with E{sub g} = 0.45-eV has extended spectral response out to 4.3 {micro}m. This paper briefly reviews the main contributions that have been made for antimonide-based TPV cells, and suggests additional studies for further performance enhancements.

CA Wang

2004-06-09T23:59:59.000Z

489

AN EDGE DEVICE FOR SUPPORTING INTERNET INTEGRATED SERVICES OVER SWITCHED ATM NETWORKS AN EDGE DEVICE FOR SUPPORTING INTERNET  

E-Print Network [OSTI]

parts of the Internet where the un- derlying link layer technology would be able to give good supportAN EDGE DEVICE FOR SUPPORTING INTERNET INTEGRATED SERVICES OVER SWITCHED ATM NETWORKS AN EDGE DEVICE FOR SUPPORTING INTERNET INTEGRATED SERVICES OVER SWITCHED ATM NETWORKS H. Hussmann Dresden

490

Hetero-junction photovoltaic device and method of fabricating the device  

DOE Patents [OSTI]

A hetero-junction device and fabrication method in which phase-separated n-type and p-type semiconductor pillars define vertically-oriented p-n junctions extending above a substrate. Semiconductor materials are selected for the p-type and n-type pillars that are thermodynamically stable and substantially insoluble in one another. An epitaxial deposition process is employed to form the pillars on a nucleation layer and the mutual insolubility drives phase separation of the materials. During the epitaxial deposition process, the orientation is such that the nucleation layer initiates propagation of vertical columns resulting in a substantially ordered, three-dimensional structure throughout the deposited material. An oxidation state of at least a portion of one of the p-type or the n-type semiconductor materials is altered relative to the other, such that the band-gap energy of the semiconductor materials differ with respect to stoichiometric compositions and the device preferentially absorbs particular selected bands of radiation.

Aytug, Tolga; Christen, David K; Paranthaman, Mariappan Parans; Polat, Ozgur

2014-02-10T23:59:59.000Z

491

LSST Charge-Coupled Device Calibration  

SciTech Connect (OSTI)

The prototype charge-coupled device created at the Stanford Linear Accelerator Center for the Large Synoptic Survey Telescope must be tested to check its functionality and performance. It was installed into the Calypso telescope in Arizona in November of 2008 for this purpose. Since then it has taken many images of various astronomical objects. By doing photometry on standard stars in these images, we can compare our magnitude results to the known magnitudes of these stars. This comparison allows us to then determine the chip's performance and functional capabilities. Expecting to see first light in 2016, the Large Synoptic Survey Telescope (LSST) is an extremely large ground based telescope that anticipates funding and will be built in Chile. Described as 'Wide-Fast-Deep', the LSST will have an unprecedented wide field of view (ten square degrees for surveys), short exposures (fifteen to thirty seconds and still see faint objects), and the largest digital camera in the world. One of the goals hoped to be achieved with this camera is the measurement of dark matter using strong and weak gravitational lensing. Gravitational lensing occurs when a large cluster of galaxies distorts the light from a galaxy behind this cluster. This causes an arc of light to form around the cluster. By measuring the length of this arc, one can calculate how much matter should be present in the cluster. Since the amount that should be present is vastly greater than the amount of visible matter that can be seen, it is postulated that the difference between these two numbers is made up of dark matter. This is a direct way of measuring the amount of dark matter in the universe. Thousands of galaxy clusters will be seen with LSST, allowing precise measurements of strong lensing effects. Weak lensing is a much smaller effect, distorting the shape of galaxies by only a few percent. The scale of LSST will allow these small effects to be measured with a precision unavailable with current smaller surveys. Some of the other uses for the LSST will be cataloging the entire sky, observing exploding supernovae and near Earth objects, and probing into the nature of dark energy. Since the LSST is such a large project, one organization alone cannot build it. Therefore many organizations have come together, each one working on a specific part of the telescope's construction. Here at the Stanford Linear Accelerator Center (SLAC) the camera is being designed.

Stout, Tiarra Johannas; /Idaho State U. /SLAC

2011-06-22T23:59:59.000Z

492

Improving Data Center Efficiency with Rack or Row Cooling Devices  

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

Challenging conventional Challenging conventional cooling systems Rack/row-mounted cooling devices can replace or supplement conventional cooling systems and result in energy savings. Conventional data center cool- ing is achieved with computer room air conditioners (CRACs) or computer room air handlers (CRAHs). These CRAC and CRAH units are typically installed in data centers on top of raised-floors that are used for cooling air distribution. Such under-floor air distribution is not required by the new rack/row-mounted devices. Consequently, the vagaries of under-floor airflow pathways for room conditioning are avoided. Importantly, close-coupled devices may be better

493

Improving Data Center Efficiency with Rack or Row Cooling Devices  

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

Challenging conventional Challenging conventional cooling systems Rack/row-mounted cooling devices can replace or supplement conventional cooling systems and result in energy savings. Conventional data center cool- ing is achieved with computer room air conditioners (CRACs) or computer room air handlers (CRAHs). These CRAC and CRAH units are typically installed in data centers on top of raised-floors that are used for cooling air distribution. Such under-floor air distribution is not required by the new rack/row-mounted devices. Consequently, the vagaries of under-floor airflow pathways for room conditioning are avoided. Importantly, close-coupled devices may be better

494

Methods of making composite optical devices employing polymer liquid crystal  

DOE Patents [OSTI]

Composite optical devices are disclosed using polymer liquid crystal materials both as optical and adhesive elements. The devices are made by assembling a heated polymer liquid crystal compound, while in a low viscosity form between optically transparent substrates. The molecules of the polymer are oriented, while in the liquid crystalline state and while above the glass transition temperature (T[sub g]) of the polymer, to provide the desired optical effects, such as polarization, and selective reflection. The liquid crystal polymer cements the substrates together to form an assembly providing the composite optical device. 7 figures.

Jacobs, S.D.; Marshall, K.L.; Cerqua, K.A.

1991-10-08T23:59:59.000Z

495

Methods of making composite optical devices employing polymer liquid crystal  

DOE Patents [OSTI]

Composite optical devices using polymer liquid crystal materials both as optical and adhesive elements. The devices are made by assembling a heated polymer liquid crystal compound, while in a low viscosity form between optically transparent substrates. The molecules of the polymer are oriented, while in the liquid crystalline state and while above the glass transition temperature (T.sub.g) of the polymer, to provide the desired optical effects, such as polarization, and selective reflection. The liquid crystal polymer cements the substrates together to form an assembly providing the composite optical device.

Jacobs, Stephen D. (Pittsford, NY); Marshall, Kenneth L. (Henrietta, NY); Cerqua, Kathleen A. (Fairport, NY)

1991-01-01T23:59:59.000Z

496

Comparative Characteristics of Four Small Dense Plasma Focus Devices  

Science Journals Connector (OSTI)

Four small (in the energy range 27 kJ) dense plasma focus devices were elaborated and put into operation in the last several years: ING?103 DPF?10 PF?5M and DPF?6. Each device has its own parameters (energy current rise?time and magnitude pulse duration of ionizing radiation of different types weight etc.) and together with the specific discharge chambers they are optimized for various applications. Comparative description of functioning parameters of these devices together with the results of the most successful applications is presented in the report.

A. V. Dubrovsky; V. A. Gribkov; V. N. Pimenov; M. Scholz

2008-01-01T23:59:59.000Z

497

Tamper-indicating device having a glass body  

DOE Patents [OSTI]

A tamper-indicating device is described. The device has a first glass body member and a second glass body member that are attached to each other through a hasp. The glass body members of the device can be tempered. The body members can be configured with hollow volumes into which powders, microparticles, liquids, gels, or combinations thereof are sealed. The choice, the amount, and the location of these materials can produce a visible, band pattern to provide each body member with a unique fingerprint identifier, which makes it extremely difficult to repair or replace once it is damaged in order to avoid tamper detection.

Johnston, Roger G. (Los Alamos, NM); Garcia, Anthony R. E. (Espanola, NM)

2003-04-29T23:59:59.000Z

498

NREL: Photovoltaics Research - New Materials, Devices, and Processes for  

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

New Materials, Devices, and Processes for Advanced Concepts New Materials, Devices, and Processes for Advanced Concepts Computational Science and Theory We can use high-performance computing tools in modeling and simulation studies of semiconductor and other solar materials. We also determine the performance of solar devices. Theoretical studies can help us understand underlying physical principles or predict useful chemical compositions and crystalline structures. Scientific Computing Experimental Materials Science Solid-State Theory. NREL has strong complementary research capabilities in organic photovoltaic (OPV) cells, transparent conducting oxides (TCOs), combinatorial (combi) methods, and atmospheric processing. From fundamental physical studies to applied research relating to solar industry needs, we are developing the

499

Property:Number of Devices Deployed | Open Energy Information  

Open Energy Info (EERE)

Devices Deployed Devices Deployed Jump to: navigation, search Property Name Number of Devices Deployed Property Type Number Pages using the property "Number of Devices Deployed" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects/40MW Lewis project + 0 + MHK Projects/ADM 3 + 1 + MHK Projects/ADM 5 + 1 + MHK Projects/AW Energy EMEC + 1 + MHK Projects/AWS II + 2 + MHK Projects/Admirality Inlet Tidal Energy Project + 450 + MHK Projects/Agucadoura + 3 + MHK Projects/Alaska 18 + 100 + MHK Projects/Alaska 36 + 100 + MHK Projects/Algiers Cutoff Project + 40 + MHK Projects/Algiers Light Project + 0 + MHK Projects/Anconia Point Project + 0 + MHK Projects/Ashley Point Project + 0 + MHK Projects/Avondale Bend Project + 0 + MHK Projects/Bar Field Bend + 0 +

500

Pressure Relief Devices for Compressed Hydrogen Vehicle Fuel Containers  

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

CSA Standards HPRD1-2009 CSA Standards HPRD1-2009 Temporary Interim Requirement For Pressure Relief Devices For Compressed Hydrogen Vehicle Fuel Containers Published - August 2009 3 5.6 General Hydrogen Service Suitability 5.6.1 General. The purpose of this test is to demonstrate suitability of pressure relief devices in hydrogen service. The pressure relief devices will be selected to be in compliance with Section 5.1 and representative of normal production. NOTE: This series of performance tests may not guarantee that all cases and conditions of service will be validated; it is still incumbent on the designer/builder to carefully screen materials of construction for their intended use. Test Method. The general hydrogen service suitability test sequence will be performed on nine devices.