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Note: This page contains sample records for the topic "micro nano pico" from the National Library of EnergyBeta (NLEBeta).
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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

Integrated Micro Nano Systems Integrated Micro Nano Systems  

E-Print Network [OSTI]

#12;Integrated Micro Nano Systems 2 #12;Integrated Micro Nano Systems 3 Val Jones (Ed.) Symposium on Integrated Micro Nano Systems: Convergence of bio and nanotechnologies, Enschede, The Netherlands, June 2006 Micro Nano Systems 4 #12;Integrated Micro Nano Systems 5 Preface In order to explore the convergence

Al Hanbali, Ahmad

2

The Nano-Micro Interface Bridging the Micro  

E-Print Network [OSTI]

The Nano-Micro Interface Bridging the Micro and Nano Worlds. Edited by Hans-Jörg Fecht and Matthias- tion among researchers. The book The Nano-Micro Interface: Bridging the Micro and Nano Worlds fills one of these gaps. More specifically, this book, as its subtitle indicates, bridges the micro and nano worlds

Cao, Guozhong

3

Microsystems Micro and Nano Technologies  

E-Print Network [OSTI]

, virtual prototyping · Microsystems reliability · Micro and nano systems for detection and actuation, nanophotonics, MOEMS and micro-optics · Power-electronics components, electrical and photovoltaic energy

Ingrand, François

4

EE 337 Engineering micro and nano-systems EE 337 Engineering micro and nano-systems  

E-Print Network [OSTI]

EE 337 Engineering micro and nano-systems EE 337 Engineering micro and nano-systems A.F.J. Levi as an introduction to micro and nano-technology, methods to control and exploit the new degrees of freedom delivered by nano-science, and the integration of micro and nano-technology into systems. It is a hands

Levi, Anthony F. J.

5

EE 337 Engineering micro and nano-systems EE 337 Engineering micro and nano-systems  

E-Print Network [OSTI]

EE 337 Engineering micro and nano-systems Page 1 EE 337 Engineering micro and nano-systems A.edu/dept/engineering/eleceng/Adv_Network_Tech/Html/ee337.html This course is designed as an introduction to micro and nano-technology, methods to control and exploit the new degrees of freedom delivered by nano-science, and the integration of micro and nano

Levi, Anthony F. J.

6

Micro- & Nano-Technologies Enabling More Compact, Lightweight...  

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

Micro- & Nano-Technologies Enabling More Compact, Lightweight Thermoelectric Power Generation & Cooling Systems Micro- & Nano-Technologies Enabling More Compact, Lightweight...

7

Nano-scale positioning, control and motion planning in hard disk drives  

E-Print Network [OSTI]

OF CALIFORNIA, SAN DIEGO Nano-scale Positioning, Control andABSTRACT OF THE DISSERTATION Nano-scale Positioning, Controlmm) height (mm) mini micro nano pico femto Figure 2.8:

Boettcher, Uwe

2011-01-01T23:59:59.000Z

8

Micro et Nano Physique Cours 1 : les principes de la  

E-Print Network [OSTI]

Micro et Nano Physique (MNP) Cours 1 : les principes de la mécanique quantique (approche conceptuelle) #12;Micro et nano physique (MNP)page 1 Pourquoi un cours sur la physique microscopique ? · Une fondamentaux à la base des technologies du numérique #12;Micro et nano physique (MNP)page 2 Organisation de l

Rioul, Olivier

9

Center for Nano and Micro Manufacturing Chemical Hygiene Plan  

E-Print Network [OSTI]

Center for Nano and Micro Manufacturing Chemical Hygiene Plan Vers. 12/13 Page 1 Chemical Hygiene and safety information for all members of the Center for Nano-MicroManufacturing (CNM2) laboratory chase) 1268 (Service chase) 1274 Lab work room 1276 (Service chase) #12;Center for Nano and Micro

Woodall, Jerry M.

10

Micro- and nano- scale experimental approach to surface engineer metals  

E-Print Network [OSTI]

metals for enhanced surface properties. A micro- and nano- scale experimental approach has been used to achieve these objectives. Novel principles of nano technology are incorporated into the experiments. Friction has the potential to generate sufficient...

Asthana, Pranay

2007-09-17T23:59:59.000Z

11

EE 337 Engineering nano-systems EE 337 Engineering micro and nano-systems  

E-Print Network [OSTI]

EE 337 Engineering nano-systems Page 1 EE 337 Engineering micro and nano-systems A.F.J. Levi Spring.edu/dept/engineering/eleceng/Adv_Network_Tech/Html/ee337.html This course is designed as an introduction to nano-technology, methods to control and exploit the new degrees of freedom delivered by nano-science, and the integration of nano-technology into systems

Levi, Anthony F. J.

12

Structural Testing at the Micro and Nano Scales: Breaking  

E-Print Network [OSTI]

Structural Testing at the Micro and Nano Scales: Breaking Invisible Specimens With Zero Force). "Nano measurements with micro devices: mechanical properties of hydrated collagen fibrils," J. of the R tangential slots · Fuel swirls in the spin chamber and exits through the orifice in a hollow conical spray

Ballarini, Roberto

13

Jaszczak et al. 1 MICRO-AND NANO-SCALE GRAPHITE CONES AND TUBES FROM HACKMAN  

E-Print Network [OSTI]

of micro- and nano-scale RGS. The largest of the RGS are hollow scrolls, with the c-axis predominantly at the micro- and nano-scales. The nano-scale cones tend not to be hollow and may have a cone-helix structureJaszczak et al. 1 MICRO- AND NANO-SCALE GRAPHITE CONES AND TUBES FROM HACKMAN VALLEY, KOLA

Jaszczak, John A.

14

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Enhancement in Pool Boiling of Nano-fluids, InternationalLiquid Spreading Due to Nano/Microstructures on the CriticalWicking Action of Micro/Nano Structures on Pool Boiling

Coso, Dusan

2013-01-01T23:59:59.000Z

15

NANO TOOLS & PRODUCTS IN MICRO & NANOTECHNOLOGY Engineered Carbon Nanotube (CNT) and  

E-Print Network [OSTI]

MICRO NANO TOOLS & PRODUCTS IN MICRO & NANOTECHNOLOGY Engineered Carbon Nanotube (CNT aligned nanorods, helices, and chevrons. Hybrid Nano-CMOS Chips--Hewlett-Packard Laboratories www coating. The result is a uni- form, durable nano-thin film treatment that delivers quantum physical

16

Nano/Micro Engineered and Molecular Systems The 8th Annual IEEE International Conference on  

E-Print Network [OSTI]

Nano/Micro Engineered and Molecular Systems The 8th Annual IEEE International Conference on April 7. Nanomedicine 4. Nanobiology, Nano-bio-informatics 5. Molecular Sensors, Actuators, and Systems 6. Carbon Nanotube and Graphene based Devices and Systems 7. Microfluidics and Nanofluidics 8. Micro and Nano Heat

Sanders, Seth

17

A Review Of Recent Progress On Nano/micro Scale Nucleate Boiling Fundamentals  

E-Print Network [OSTI]

Recent research progress in the area of nano/micro scale nucleate boiling is reviewed and an up-to-date summary is provided with a focus on the advances of fundamental boiling physics. This review examines nano/micro scale ...

Chung, J. N.

2011-01-01T23:59:59.000Z

18

Direct and quantitative broadband absorptance micro/nano spectroscopy using FTIR and bilayer cantilever probes  

E-Print Network [OSTI]

Optical properties of micro/nano materials are important for many applications in biology, optoelectronics, and energy. In this thesis, a method is described to directly measure the quantitative absorptance spectra of ...

Hsu, Wei-Chun

2012-01-01T23:59:59.000Z

19

Design and fabrication of micro- and nano- dielectric structures for imaging and focusing at optical frequencies  

E-Print Network [OSTI]

In this thesis work, design and fabrication of micro- and nano-photonic structures both in the diffraction regime and sub-wavelength regime have been investigated. In the diffraction regime, two types of optical systems ...

Takahashi, Satoshi, Ph. D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

20

Micro-and nano-environments of carbon sequestration: Multi-element STXMNEXAFS spectromicroscopy assessment of microbial carbon and  

E-Print Network [OSTI]

Micro- and nano-environments of carbon sequestration: Multi-element STXM­NEXAFS spectromicroscopy- and nano-C sequestration environments, and conduct submicron-level investigation of the compositional chem demonstrated the existence of spatially distinct seemingly terminal micro- and nano-C repository zones, where

Lehmann, Johannes

Note: This page contains sample records for the topic "micro nano pico" 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

Nano-/micro metallic wire synthesis on Si substrate and their characterization  

SciTech Connect (OSTI)

Nano-/micro wires of copper are grown on semiconducting Si substrate using the template method. It involves the irradiation of 8 um thick polymeric layer coated on Si with150 MeV Ni ion beam at a fluence of 2E8. Later, by using the simple technique of electrodeposition, copper nano-/micro wires were grown via template synthesis. Synthesized wires were morphologically characterized using SEM and electrical characterization was carried out by finding I-V plot.

Kaur, Jaskiran, E-mail: kaur.jaskiran@gmail.com; Kaur, Harmanmeet, E-mail: kaur.jaskiran@gmail.com; Singh, Surinder, E-mail: kaur.jaskiran@gmail.com [Department of Physics, Guru Nanak Dev University, Amritsar-143005 (India); Kanjilal, Dinakar [Inter-University Accelerator Centre, New Delhi-110067 (India); Chakarvarti, Shiv Kumar [Manav Rachna International University, Faridabad-121003 (India)

2014-04-24T23:59:59.000Z

22

Micro Catalytic Combustor with Pd/Nano-porous Alumina for High-Temperature Application  

E-Print Network [OSTI]

Micro Catalytic Combustor with Pd/Nano-porous Alumina for High-Temperature Application Takashi: A micro-scale catalytic combustor using high-precision ceramic tape-casting technology has been developed surface reaction of butane. In combustion experiments with a prototype combustor, the wall temperature

Kasagi, Nobuhide

23

Micro-and nano-environments of C sequestration in soil: A multi-elemental STXMNEXAFS assessment of black C and organomineral associations  

E-Print Network [OSTI]

Micro- and nano-environments of C sequestration in soil: A multi-elemental STXM­NEXAFS assessment-NEXAFS identified terminal micro- and nano-organic C repository environments in undisturbed organomineral assemblage-black C organic matter. The binding and sequestration of black C in the investigated micro- and nano

Lehmann, Johannes

24

ISSN 1473-0197 Micro-& nano-fluidic research for chemistry, physics, biology, & bioengineering  

E-Print Network [OSTI]

ISSN 1473-0197 Micro- & nano- fluidic research for chemistry, physics, biology, & bioengineering will facilitate the development of organized neural networks for investigating the development and function of nervous system networks. Producing ordered networks of neurons with defined connectivity in vitro presents

Gillette, Martha U.

25

Micro/Nano Materials for Energy Storage, Fuel Cells and Sensors  

E-Print Network [OSTI]

energy including hydrogen storage material, fuel cells such as biofuel cells, proton exchange membrane15 Micro/Nano Materials for Energy Storage, Fuel Cells and Sensors Speaker: Prof. Dr. Li-Xian Sun fuel cells, direct methanol fuel cells, clean combustion of coal, etc.; 3) Bio/chemical sensors based

Nakamura, Iku

26

Piezoelectric Micro/Nano-Pillars for Energy Harvesting & Medical Ultrasound Applications Max Lifson, Dartmouth College, SURF 2010 Fellow  

E-Print Network [OSTI]

Piezoelectric Micro/Nano-Pillars for Energy Harvesting & Medical Ultrasound Applications Max Lifson these pillars are actually hollow nanotubes, the purpose of this study is to verify a process that can be used

Li, Mo

27

Predictive design and fabrication of complex micro and nano patterns via wrinkling for scalable and affordable manufacturing  

E-Print Network [OSTI]

There is a demonstrated need for scalable and affordable manufacturing of complex micro and nano scale structures for applications such as fluidics-based medical diagnostics and photonicsbased sensing. Although high-rate ...

Saha, Sourabh Kumar

2014-01-01T23:59:59.000Z

28

Centrifugal casting and fast curing of polydimethylsiloxane (PDMS) for the manufacture of micro and nano featured components  

E-Print Network [OSTI]

The thermosetting resin polydimethylsiloxane (PDMS) is commonly used to prototype micro and nano featured components. In the field of microfluidics, PDMS-based devices have been used for cell sorting, cell culturing, ...

Mazzeo, Aaron D. (Aaron David), 1979-

2009-01-01T23:59:59.000Z

29

The Prediction and Simulation for the Mechanical Properties of Ceramic-Based Composites Reinforced with Nano-Micro Particles  

SciTech Connect (OSTI)

The global-local homogenization method with precise period boundary conditions is applied to predict and simulate the mechanical properties of ceramic composites reinforced by spherical nano-micro particles with enwrapping and nesting arrays. The numerical simulation is performed with different size ratios of nano-micro particles, and different configurations for representative volume element. The results show that the low radius ratios of nano-micro particles produce a larger effective Young's modulus for its more uniform dispersion, and the hexagon RVE with nesting array can make an overestimation for effective elastic modulus of ceramic composites, and the interfacial damage between nano-microscopic particles and matrix degenerates the effective elastic modulus. It shows in this paper that it is significant to improve the mechanical properties of ceramic materials by mixing some nano- and micro-particles into the matrix with good designed array methods from the viewpoints of nano-microscopic crystal structure, and a rational interfacial damage model should be further proposed to investigate the toughening mechanism of ceramic-composites reinforced with nano-micro particles.

Luo Dongmei; Hu Jinshan; Yang Hong [Environment and Civil Engineering School, Foshan University, Foshan, 528000 (China); Zhou Yinglong [Department of Mechatronics Engineering, Foshan University, Foshan 528000 (China)

2010-05-21T23:59:59.000Z

30

Micro- & Nano-Technologies Enabling More Compact, Lightweight  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department of EnergyDevelopmentTechnologies |CharlesDepartmentMichigan StateMicro

31

Efficient gas sensitivity in mixed bismuth ferrite micro (cubes) and nano (plates) structures  

SciTech Connect (OSTI)

Graphical abstract: Display Omitted Highlights: ? Micro (cubes) structure embedded in nano (plates) of bismuth ferrite was prepared by a chemical method. ? These structures were characterized by XRD and SEM. ? LPG, CO{sub 2} and NH{sub 4} gases were exposed. ? Properties related to gas sensors were measured and reported. -- Abstract: Mixed micro (cubes) and nano (plates) structures of bismuth ferrite (BFO) have been synthesized by a simple and cost-effective wet-chemical method. Structural, morphological and phase confirmation characteristics are measured using X-ray diffraction, field-emission scanning electron microscopy (FE-SEM) and energy dispersive X-ray analysis techniques. The digital FE-SEM photo-images of BFO sample confirmed an incubation of discrete micro-cubes into thin and regularly placed large number of nano-plates. The bismuth ferrite, with mixed structures, films show considerable performance when used in liquefied petroleum (LPG), carbon dioxide (CO{sub 2}) and ammonium (NH{sub 3}) gas sensors application. Different chemical entities in LPG have made it more efficient with higher sensitivity, recovery and response times compared to CO{sub 2} and NH{sub 3} gases. Furthermore, effect of palladium surface treatment on the gas sensitivity and the charge transfer resistances of BFO mixed structures is investigated and reported.

Waghmare, Shivaji D.; Jadhav, Vijaykumar V.; Gore, Shaym K. [Center for Nanomaterials and Energy Devices, School of Physical Sciences, Swami Ramanand Teerth Marathwada University, Nanded 431606, Maharashtra (India)] [Center for Nanomaterials and Energy Devices, School of Physical Sciences, Swami Ramanand Teerth Marathwada University, Nanded 431606, Maharashtra (India); Yoon, Seog-Joon; Ambade, Swapnil B. [Inorganic Nanomaterials Laboratory, Department of Chemistry, Hanyang University, Seoul 133-1791 (Korea, Republic of)] [Inorganic Nanomaterials Laboratory, Department of Chemistry, Hanyang University, Seoul 133-1791 (Korea, Republic of); Lokhande, B.J. [Department of Physics, Solapur University, Solapur (India)] [Department of Physics, Solapur University, Solapur (India); Mane, Rajaram S., E-mail: rsmane_2000@yahoo.com [Center for Nanomaterials and Energy Devices, School of Physical Sciences, Swami Ramanand Teerth Marathwada University, Nanded 431606, Maharashtra (India); Han, Sung-Hwan, E-mail: shhan@hanyang.ac.kr [Inorganic Nanomaterials Laboratory, Department of Chemistry, Hanyang University, Seoul 133-1791 (Korea, Republic of)] [Inorganic Nanomaterials Laboratory, Department of Chemistry, Hanyang University, Seoul 133-1791 (Korea, Republic of)

2012-12-15T23:59:59.000Z

32

High-precision micro/nano-scale machining system  

DOE Patents [OSTI]

A high precision micro/nanoscale machining system. A multi-axis movement machine provides relative movement along multiple axes between a workpiece and a tool holder. A cutting tool is disposed on a flexible cantilever held by the tool holder, the tool holder being movable to provide at least two of the axes to set the angle and distance of the cutting tool relative to the workpiece. A feedback control system uses measurement of deflection of the cantilever during cutting to maintain a desired cantilever deflection and hence a desired load on the cutting tool.

Kapoor, Shiv G.; Bourne, Keith Allen; DeVor, Richard E.

2014-08-19T23:59:59.000Z

33

Micro-nano scale ripples on metallic glass induced by laser pulse  

SciTech Connect (OSTI)

A Zr{sub 47.7}Cu{sub 31}Ni{sub 9}Al{sub 12.3} bulk metallic glass was irradiated directly by KrF excimer laser pulses with wavelength 248 nm and duration 10 ns. Scanning electronic microscope photographs indicated that many ripples in micro-nano scale would be generated on the edge of the irradiated area under the action of the higher intensity laser pulse. Detailed observation demonstrated that the ripples exhibited fluidity and became closer and closer out from interior. Theoretical analysis revealed the formation mechanism of the ripples, including melting, subsequent propagation of capillary waves and final solidification.

Liu, W. D.; Ye, L. M. [LTCS and Department of Mechanics and Aerospace Engineering, College of Engineering, Peking University, Beijing 100871 (China); Liu, K. X. [LTCS and Department of Mechanics and Aerospace Engineering, College of Engineering, Peking University, Beijing 100871 (China); Center for Applied Physics and Technology, Peking University, Beijing 100871 (China)

2011-02-15T23:59:59.000Z

34

A general procedure for thermomechanical calibration of nano/micro-mechanical resonators  

SciTech Connect (OSTI)

We describe a general procedure to calibrate the detection of a nano/micro-mechanical resonators displacement as it undergoes thermal Brownian motion. A brief introduction to the equations of motion for such a resonator is presented, followed by a detailed derivation of the corresponding power spectral density (PSD) function, which is identical in all situations aside from a system-dependent effective mass value. The effective masses for a number of different resonator geometries are determined using both finite element method (FEM) modeling and analytical calculations. -- Highlights: Model micro- and nanomechanical resonators displaced by their own thermal motion. Review the theoretical framework for describing thermomechanical systems. Present a recipe for measurement calibration on devices of arbitrary shape. Point out and correct inconsistencies in the existing literature. Provide an authoritative guide and reference for practitioners in this area.

Hauer, B.D., E-mail: bhauer@ualberta.ca; Doolin, C.; Beach, K.S.D., E-mail: kbeach@ualberta.ca; Davis, J.P., E-mail: jdavis@ualberta.ca

2013-12-15T23:59:59.000Z

35

Ferromagnetic Resonance of Micro- and Nano-sized Hexagonal Ferrite Powders at Millimeter Waves  

SciTech Connect (OSTI)

Complex magnetic permeability and dielectric permittivity of micro- and nano-sized powdered barium (BaFe{sub 12}O{sub 19}) and strontium (SrFe{sub 12}O{sub 19}) hexaferrites have been studied in a broadband millimeter wave frequency range (30-120 GHz). Transmittance measurements have been performed using a free space quasi-optical millimeter wave spectrometer, equipped with a set of high power backward wave oscillators. Real and imaginary parts of dielectric permittivity for both types of micro- and nanoferrites have been calculated using analysis of recorded high precision transmittance spectra. Frequency dependences of the magnetic permeability have been obtained from Schloemann's equation for partially magnetized ferrites. These materials show promise as tunable millimeter wave absorber, based on their size-dependent absorption.

Korolev, Konstantin A.; McCloy, John S.; Afsar, Mohammed N.

2012-02-22T23:59:59.000Z

36

Femtosecond laser fabrication of micro and nano-disks in single layer graphene using vortex Bessel beams  

E-Print Network [OSTI]

Femtosecond laser fabrication of micro and nano-disks in single layer graphene using vortex Bessel deposition graphene on glass substrate using femtosecond laser ablation with vortex Bessel beams. The fabricated graphene disks with diameters ranging from 650 nm to 4 m were characterized by spatially resolved

Paris-Sud XI, Universit de

37

Microfluidics for Tissue and Cell Applications JST CREST, "Cell and Tissue Showcasing by Micro-Nano Integrated Devices" Project  

E-Print Network [OSTI]

Microfluidics for Tissue and Cell Applications JST CREST, "Cell and Tissue Showcasing by Micro-Nano Integrated Devices" Project JST-VINNOVA/SSF SICP, "Microfluidic Cancer Diagnosis Platform" Project JST ERATO 2 : Prof. Shuichi Takayama (University of Michigan) "Microfluidic Tools to Model and Analyze

Tokyo, University of

38

Ultraviolet photosensitivity of sulfur-doped micro- and nano-crystalline diamond  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

The room-temperature photosensitivity of sulfur-doped micro- (MCD), submicro- (SMCD) and nano- (NCD) crystalline diamond films synthesized by hot-filament chemical vapor deposition was studied. The structure and composition of these diamond materials were characterized by Raman spectroscopy, scanning electron microscopy and X-ray diffraction. The UV sensitivity and response time were studied for the three types of diamond materials using a steady state broad UV excitation source and two pulsed UV laser radiations. It was found that they have high sensitivity in the UV region, as high as 109 sec-1mV-1 range, linear response in a broad spectral range below 320 nm, photocurrents around ~10-5 A, and short response time better than 100 ns, which is independent of fluency intensity. A phenomenological model was applied to help understand the role of defects and dopant concentration on the materials photosensitivity.

Mendoza, Frank; Makarov, Vladimir; Hidalgo, Arturo; Weiner, Brad; Morell, Gerardo

2011-06-06T23:59:59.000Z

39

Synthesis and characterization of aluminiumalumina micro- and nano-composites by spark plasma sintering  

SciTech Connect (OSTI)

Graphical abstract: The evolution of microstructure by varying the particle size of reinforcement in the matrix employing spark plasma sintering has been demonstrated here in AlAl{sub 2}O{sub 3} system. An emphasis has been laid on varying the reinforcement particle size and evaluating the microstructural morphologies and their implications on mechanical performance of the composites. Nanocomposites of 0.5, 1, 3, 5, 7 volume % alumina (average size < 50 nm) reinforced in aluminium matrix were fabricated by powder metallurgy route using spark plasma sintering technique technique at a temperature of 773 K and pressure of 50 MPa. Another set of specimens having composition 1, 5, 20 vol.% of alumina (average size ? 10 ?m) had been fabricated to compare the physical as well as mechanical attributes of the microcomposite as well as the nanocomposites. These micro- and nano-composites have been characterized using X-ray diffraction, scanning electron microscopy and transmission electron microscopy followed by density, microhardness and nanoindentation measurements. The alumina nanoparticles revealed an interface showing appreciable physical intimacy with the aluminium matrix compared to that of the alumina microparticles. The interfacial integrity in case of nanocomposites is better than in the microcomposite which has been studied using microscopic techniques. Spark plasma sintering imparts enhanced densification as well as matrix-reinforcement proximity which has been corroborated with the experimental results. - Highlights: The AlAl{sub 2}O{sub 3} micro- and nano-composites fabricated by spark plasma sintering. Better matrix-reinforcement integrity in nanocomposites than microcomposites. Spark plasma sintering method results in higher density and hardness values. High density and hardness values of nanocomposites than microcomposites. High dislocation density in spark plasma sintered AlAl{sub 2}O{sub 3} composites. - Abstract: In the present study, an emphasis has been laid on evaluation of the microstructural morphologies and their implications on mechanical performance of the composites by varying the reinforcement particle size. Nanocomposites of 0.5, 1, 3, 5, 7 volume % alumina (average size < 50 nm) and microcomposites of 1, 5, 20 volume % of alumina (average size ? 10 ?m) reinforced in aluminium matrix were fabricated by spark plasma sintering technique at a temperature of 773 K and pressure of 50 MPa. These micro- and nano-composites have been characterized using X-ray diffraction, scanning electron microscopy and transmission electron microscopy followed by density, microhardness and nanoindentation hardness measurements. The alumina nanoparticles revealed appreciable physical intimacy with the aluminium matrix than that of alumina microparticles. The highest nanohardness recorded 0.85 GPa and 99% densification for 7 and 1 vol.% AlAl{sub 2}O{sub 3} nancomposites respectively. Spark plasma sintering imparts enhanced densification and matrix-reinforcement proximity which have been corroborated with the experimental results.

Dash, K., E-mail: khushbudash@gmail.com; Chaira, D.; Ray, B.C.

2013-07-15T23:59:59.000Z

40

Femtosecond laser fabrication of micro and nano-disks in single layer graphene using vortex Bessel beams  

SciTech Connect (OSTI)

We report the fabrication of micro and nano-disks in single layer chemical vapor deposition graphene on glass substrate using femtosecond laser ablation with vortex Bessel beams. The fabricated graphene disks with diameters ranging from 650?nm to 4??m were characterized by spatially resolved micro-Raman spectroscopy. The variation of ablation threshold was investigated as a function of the number of pulses showing an incubation effect. A very high degree of size control of the fabricated graphene disks is enabled using a sequence of femtosecond pulses with different vortex orders.

Wetzel, Benjamin, E-mail: benjamin.wetzel@femto-st.fr; Xie, Chen; Lacourt, Pierre-Ambroise; Dudley, John M.; Courvoisier, Francois [Dpartement d'Optique P.M. Duffieux, Institut FEMTO-ST, UMR6174 CNRS, Universit de Franche-Comt, 25030 Besanon (France)] [Dpartement d'Optique P.M. Duffieux, Institut FEMTO-ST, UMR6174 CNRS, Universit de Franche-Comt, 25030 Besanon (France)

2013-12-09T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Uniform nano-ripples on the sidewall of silicon carbide micro-hole fabricated by femtosecond laser irradiation and acid etching  

SciTech Connect (OSTI)

Uniform nano-ripples were observed on the sidewall of micro-holes in silicon carbide fabricated by 800-nm femtosecond laser and chemical selective etching. The morphology of the ripple was analyzed using scanning electronic microscopy. The formation mechanism of the micro-holes was attributed to the chemical reaction of the laser affected zone with mixed solution of hydrofluoric acid and nitric acid. The formation of nano-ripples on the sidewall of the holes could be attributed to the standing wave generated in z direction due to the interference between the incident wave and the reflected wave.

Khuat, Vanthanh [Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Electronics and Information Engineering, Xi'an Jiaotong University, No. 28, Xianning West Road, Xi'an 710049 (China); Le Quy Don Technical University, No. 100, Hoang Quoc Viet Street, Hanoi 7EN-248 (Viet Nam); Chen, Tao; Gao, Bo; Si, Jinhai, E-mail: jinhaisi@mail.xjtu.edu.cn; Ma, Yuncan; Hou, Xun [Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Electronics and Information Engineering, Xi'an Jiaotong University, No. 28, Xianning West Road, Xi'an 710049 (China)

2014-06-16T23:59:59.000Z

42

Characterizing the Nano and Micro Structure of Concrete toImprove its Durability  

SciTech Connect (OSTI)

New and advanced methodologies have been developed to characterize the nano and microstructure of cement paste and concrete exposed to aggressive environments. High resolution full-field soft X-ray imaging in the water window is providing new insight on the nano scale of the cement hydration process, which leads to a nano-optimization of cement-based systems. Hard X-ray microtomography images of ice inside cement paste and cracking caused by the alkali?silica reaction (ASR) enables three-dimensional structural identification. The potential of neutron diffraction to determine reactive aggregates by measuring their residual strains and preferred orientation is studied. Results of experiments using these tools are shown on this paper.

Monteiro, P.J.M.; Kirchheim, A.P.; Chae, S.; Fischer, Peter; MacDowell, Alastair; Schaible, Eirc; Wenk, H.R.; Macdowell, Alastair A.

2009-01-13T23:59:59.000Z

43

Characterizing the nano and micro structure of concrete to improve its durability  

SciTech Connect (OSTI)

New and advanced methodologies have been developed to characterize the nano and microstructure of cement paste and concrete exposed to aggressive environments. High resolution full-field soft X-ray imaging in the water window is providing new insight on the nano scale of the cement hydration process, which leads to a nano-optimization of cement-based systems. Hard X-ray microtomography images on ice inside cement paste and cracking caused by the alkali-silica reaction (ASR) enables three-dimensional structural identification. The potential of neutron diffraction to determine reactive aggregates by measuring their residual strains and preferred orientation is studied. Results of experiments using these tools will be shown on this paper.

Monteiro, P.J.M.; Kirchheim, A.P.; Chae, S.; Fischer, P.; MacDowell, A.A.; Schaible, E.; Wenk, H.R.

2008-10-22T23:59:59.000Z

44

Oral: Division of Polymeric Materials: Science & Engineering: Nano-and Micro-Scale Porous Polymer-Based Systems. Synthesis of [Bis(pyridine)salen]ZnII  

E-Print Network [OSTI]

Oral: Division of Polymeric Materials: Science & Engineering: Nano- and Micro-Scale Porous Polymer envisioned for these polymeric materials, enantioselectivity is one of the most challenging to incorporate.4/separation are often anticipated.5,6 Ideally, porous polymeric materials with chiral functionalities along their pores

45

Thermal Bimorph Micro-Cantilever Based Nano-Calorimeter for Sensing of Energetic Materials  

E-Print Network [OSTI]

for the sensor (e.g., temperature distribution within the microcantilever, power supply, concentration of the analyte, etc.). Also, for the geometry present in this study the nano-coatings of high thermal conductivity materials (e.g., Carbon Nanotubes: CNTs) over...

Kang, Seokwon

2012-07-16T23:59:59.000Z

46

Microbial Power-Generating Capabilities on Micro-/Nano-Structured Anodes in  

E-Print Network [OSTI]

Microbial fuel cells (MFCs) are an alternative electricity gen- erating technology and efficient method-/Nano-Structured Anode Materials, Microbial Fuel Cell 1 Introduction The last three decades have witnessed significant develop- ments and performance improvements in microbial fuel cell (MFC) technology [1]. These advances

Cincinnati, University of

47

Modeling and controlling topographical nonuniformity in thermoplastic micro- and nano-embossing  

E-Print Network [OSTI]

The embossing of thermoplastic polymeric plates is valuable for manufacturing micro- and nanofluidic devices and diffractive optics. Meanwhile, the imprinting of sub-micrometer-thickness thermoplastic layers has emerged ...

Taylor, Hayden Kingsley

2009-01-01T23:59:59.000Z

48

Development and characterization of micro/nano structured surfaces for enhanced condensation  

E-Print Network [OSTI]

Micro/nanostructures have long been recognized to have potential for heat transfer enhancement in phase-change processes by achieving extreme wetting properties, which is of great importance in a wide range of applications ...

Miljkovic, Nenad

2013-01-01T23:59:59.000Z

49

"Stokes' Second Problem in High Frequency Limit. Application to Micro (Nano)- Resonators  

E-Print Network [OSTI]

Using kinetic equation in the relaxation approximation (RTA), we investigate a flow generated by an infinite plate oscillating with frequency $\\omega$. Geometrical simplicity of the problem allows a solution in the entire range of dimensionless frequency variation $0\\leq \\omega \\tau\\leq \\infty$, where $\\tau$ is a properly defined relaxation time. A transition from viscoelastic behavior of Newtonian fluid ($\\omega\\tau\\to 0$) to purely elastic dynamics in the limit $\\omega\\tau\\to \\infty$ is discovered. The relation of the derived solutions to microfluidics (high-frequency micro-resonators) is demonstrated on an example of a "plane oscillator .

V. Yakhot; C. Colosqui

2007-03-26T23:59:59.000Z

50

Micro- and nano-scale hollow TiO{sub 2} fibers by coaxial electrospinning: Preparation and gas sensing  

SciTech Connect (OSTI)

We report the preparation of micro- and nano-scale hollow TiO{sub 2} fibers using a coaxial electrospinning technique and their gas sensing properties in terms of CO. The diameter of hollow TiO{sub 2} fibers can be controlled from 200 nm to several micrometers by changing the viscosity of electrospinning solutions. Lower viscosities produce slim hollow nanofibers. In contrast, fat hollow microfibers are obtained in the case of higher viscosities. A simple mathematical expression is presented to predict the change in diameter of hollow TiO{sub 2} fibers as a function of viscosity. The successful control over the diameter of hollow TiO{sub 2} fibers is expected to bring extensive applications. To test a potential use of hollow TiO{sub 2} fibers in chemical gas sensors, their sensing properties to CO are investigated at room temperature. - Graphical abstract: Microstructures of as-prepared and calcined hollow TiO{sub 2} fibers prepared by the electrospinning technique with a coaxial needle. Dynamic response at various CO concentrations for the sensor fabricated with the hollow TiO{sub 2} fibers. Highlights: > Hollow TiO{sub 2} fibers were synthesized using a coaxial electrospinning technique. > Their diameter can be controlled by changing the viscosity of electrospinning solutions. > Lower viscosities produce slim hollow nanofibers. > In contrast, fat hollow microfibers are obtained in the case of higher viscosities. > Successful control over the diameter of hollow TiO{sub 2} fibers will bring extensive applications.

Zhang Jin; Choi, Sun-Woo [School of Materials Science and Engineering, Inha University, Incheon 402-751 (Korea, Republic of); Kim, Sang Sub, E-mail: sangsub@inha.ac.kr [School of Materials Science and Engineering, Inha University, Incheon 402-751 (Korea, Republic of)

2011-11-15T23:59:59.000Z

51

AOI [3] High-Temperature Nano-Derived Micro-H2 and - H2S Sensors  

SciTech Connect (OSTI)

The emissions from coal-fired power plants remain a significant concern for air quality. This environmental challenge must be overcome by controlling the emission of sulfur dioxide (SO2) and hydrogen sulfide (H2S) throughout the entire coal combustion process. One of the processes which could specifically benefit from robust, low cost, and high temperature compatible gas sensors is the coal gasification process which converts coal and/or biomass into syngas. Hydrogen (H2), carbon monoxide (CO) and sulfur compounds make up 33%, 43% and 2% of syngas, respectively. Therefore, development of a high temperature (>500C) chemical sensor for in-situ monitoring of H2, H2S and SO2 levels during coal gasification is strongly desired. The selective detection of SO2/H2S in the presence of H2, is a formidable task for a sensor designer. In order to ensure effective operation of these chemical sensors, the sensor system must inexpensively function within harsh temperature and chemical environment. Currently available sensing approaches, which are based on gas chromatography, electrochemistry, and IR-spectroscopy, do not satisfy the required cost and performance targets. This work focused on the development microsensors that can be applied to this application. In order to develop the high- temperature compatible microsensor, this work addressed various issues related to sensor stability, selectivity, and miniaturization. In the research project entitled High-Temperature Nano-Derived Micro-H2 and -H2S Sensors, the team worked to develop micro-scale, chemical sensors and sensor arrays composed of nano-derived, metal-oxide composite materials to detect gases like H2, SO2, and H2S within high-temperature environments (>500?C). The research was completed in collaboration with NexTech Materials, Ltd. (Lewis Center, Ohio). NexTech assisted in the testing of the sensors in syngas with contaminate levels of H2S. The idea of including nanomaterials as the sensing material within resistive-type chemical sensor platforms was to increase the sensitivity (as shown for room temperature applications). Unfortunately, nanomaterials are not stable at high temperatures due to sintering and coarsening processes that are driven by their high surface to volume ratio. Therefore, new hydrogen and sulfur selective nanomaterial systems with high selectivity and stability properties in the proposed harsh environment were investigated. Different nano-morphologies of zirconate, molybdate, and tungstate compounds were investigated. The fabrication of the microsensors consisted of the deposition of the selective nanomaterial systems over metal based interconnects on an inert substrate. This work utilized the chemi-resistive (resistive- type) microsensor architecture where the chemically and structurally stable, high temperature compatible electrodes were sputtered onto a ceramic substrate. The nanomaterial sensing systems were deposited over the electrodes using a lost mold method patterned by conventional optical lithography. The microsensor configuration with optimized nanomaterial system was tested and compared to a millimeter-size sensor e outcomes of this research will contribute to the economical application of sensor arrays for simultaneous sensing of H2, H2S, and SO2.

Perepezko, John; Lu-Steffes, Otto

2014-08-31T23:59:59.000Z

52

Pencil-like zinc oxide micro/nano-scale structures: Hydrothermal synthesis, optical and photocatalytic properties  

SciTech Connect (OSTI)

Graphical abstract: - Highlights: Zinc oxide micro/nanopencils have been synthesized hydrothermally. Photocatalytic activity has been evaluated by the degradation of methylene blue under UV light irradiation. ZnO nanopencils exhibit much higher photocatalytic activity than the commercial ZnO. - Abstract: Zinc oxide micro/nanopencils have been successfully synthesized by hydrothermal process using zinc acetate and diamines as structure-directing agents. The morphology, the structure, the crystallinity and the composition of the materials were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and X-ray photoelectron spectroscopy (XPS). The optical properties of synthesized ZnO were investigated by UVvis spectroscopy. The photocatalytic activity of the material has been evaluated by the degradation of methylene blue under UV irradiation. As a result, after the lapse of 150 min, around 82% bleaching was observed, with ZnO nanopencils yielding more photodegradation compared to that of commercial ZnO (61%)

Moulahi, A. [Laboratoire de Chimie de la Matire Condense, IPEIT, Universit de Tunis, 2 rue Jawaher Lel Nehru 1008, B. P. 229 Montfleury (Tunisia); Sediri, F., E-mail: faouzi.sediri@ipeit.rnu.tn [Laboratoire de Chimie de la Matire Condense, IPEIT, Universit de Tunis, 2 rue Jawaher Lel Nehru 1008, B. P. 229 Montfleury (Tunisia); Facult des Sciences de Tunis, Universit de Tunis El Manar, 2092 El Manar (Tunisia)

2013-10-15T23:59:59.000Z

53

Controlled Dispensing and Mixing of Pico- to Nanoliter Volumes...  

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

Dispensing and Mixing of Pico- to Nanoliter Volumes Using On-Demand Droplet-Based Microfluidics. Controlled Dispensing and Mixing of Pico- to Nanoliter Volumes Using On-Demand...

54

Micro/nano-mechanical test system employing tensile test holder with push-to-pull transformer  

DOE Patents [OSTI]

A micromachined or microelectromechanical system (MEMS) based push-to-pull mechanical transformer for tensile testing of micro-to-nanometer scale material samples including a first structure and a second structure. The second structure is coupled to the first structure by at least one flexible element that enables the second structure to be moveable relative to the first structure, wherein the second structure is disposed relative to the first structure so as to form a pulling gap between the first and second structures such that when an external pushing force is applied to and pushes the second structure in a tensile extension direction a width of the pulling gap increases so as to apply a tensile force to a test sample mounted across the pulling gap between a first sample mounting area on the first structure and a second sample mounting area on the second structure.

Oh, Yunje; Cyrankowski, Edward; Shan, Zhiwei; Syed Asif, Syed Amanula

2014-07-29T23:59:59.000Z

55

Lubricant-infused micro/nano-structured surfaces with tunable dynamic omniphobicity at high temperatures  

SciTech Connect (OSTI)

Omniphobic surfaces that can repel fluids at temperatures higher than 100 #2;C are rare. Most stateof- the-art liquid-repellent materials are based on the lotus effect, where a thin air layer is maintained throughout micro/nanotextures leading to high mobility of liquids. However, such behavior eventually fails at elevated temperatures when the surface tension of test liquids decreases significantly. Here, we demonstrate a class of lubricant-infused structured surfaces that can maintain a robust omniphobic state even for low-surface-tension liquids at temperatures up to at least 200 #2;C. We also demonstrate how liquid mobility on such surfaces can be tuned by a factor of 1000.

Daniel, Daniel; Max, Mankin N.; Belisle, Rebecca A.; Wong, Tak-Sing; Aizenberg, Joanna

2013-06-12T23:59:59.000Z

56

Micro/nano-mechanical test system employing tensile test holder with push-to-pull transformer  

DOE Patents [OSTI]

A micromachined or microelectromechanical system (MEMS) based push-to-pull mechanical transformer for tensile testing of micro-to-nanometer scale material samples including a first structure and a second structure. The second structure is coupled to the first structure by at least one flexible element that enables the second structure to be moveable relative to the first structure, wherein the second structure is disposed relative to the first structure so as to form a pulling gap between the first and second structures such that when an external pushing force is applied to and pushes the second structure in a tensile extension direction a width of the pulling gap increases so as to apply a tensile force to a test sample mounted across the pulling gap between a first sample mounting area on the first structure and a second sample mounting area on the second structure.

Oh, Yunje; Cyrankowski, Edward; Shan, Zhiwei; Asif, Syed Amanula Syed

2013-05-07T23:59:59.000Z

57

Characterization of particulate matter deposited in diesel particulate filters: Visual and analytical approach in macro-, micro- and nano-scales  

SciTech Connect (OSTI)

Multi-scale analytical investigations of particulate matter (soot and ash) of two loaded diesel particulate filters (DPF) from (a) a truck (DPF1) and (b) a passenger car (DPF2) reveal the following: in DPF1 (without fuel-borne additives), soot aggregates form an approximately 130-270 {mu}m thick, homogeneous porous cake with pronounced orientation. Soot aggregates consist of 15-30 nm large individual particles exhibiting relatively mature internal nanostructures, however, far from being graphite. Ash aggregates largely accumulate at the outlet part of DPF1, while minor amounts are deposited directly on the channel walls all along the filter length. They consist of crystalline phases with individual particles of sizes down to the nanoscale range. Chemically, the ash consists mainly of Mg, S, Ca, Zn and P, elements encountered in lubricating oil additives. In the passenger car DPF2 (with fuel-borne additives), soot aggregates form an approximately 200-500 {mu}m thick, inhomogeneous porous cake consisting of several superposed layers corresponding to different soot generations. The largest part of the soot cake is composed of unburned, oriented soot aggregates left behind despite repeated regenerations, while a small part constitutes a loose layer with randomly oriented aggregates, which was deposited last and has not seen any regeneration. Fe-oxide particles of micro- to nano-scale sizes, originating from the fuel-borne additive, are often dispersed within the part of the soot cake composed of the unburned soot leftovers. The individual soot nanoparticles in DPF2 are approximately 15-40 nm large and generally less mature than in the truck DPF1. The presence of soot leftovers in DPF2 indicates that the addition of fuel-borne material does not fully compensate for the temperatures needed for complete soot removal. Ash in DPF2 is filling up more than half of the filter volume (at the downstream part) and is dominated by Fe-oxide aggregates, due to the Fe-based fuel-borne additive, but otherwise its chemical composition reflects compounds of lubricating oil additives. (author)

Liati, Anthi; Dimopoulos Eggenschwiler, Panayotis [EMPA, Swiss Federal Laboratories for Materials Testing and Research, Laboratory for I.C. Engines, Duebendorf (Switzerland)

2010-09-15T23:59:59.000Z

58

Bubble nucleation on nano- to micro-size cavities and posts: An experimental validation of classical theory  

E-Print Network [OSTI]

Recently reported data suggest that bubble nucleation on surfaces with nano-sized features (cavities and posts) may occur close to the thermodynamic saturation temperature. However, according to the traditional theory of ...

Phillips, B.

59

Production of ultra-thin nano-scaled graphene platelets from meso-carbon micro-beads  

DOE Patents [OSTI]

A method of producing nano-scaled graphene platelets (NGPs) having an average thickness no greater than 50 nm, typically less than 2 nm, and, in many cases, no greater than 1 nm. The method comprises (a) intercalating a supply of meso-carbon microbeads (MCMBs) to produce intercalated MCMBs; and (b) exfoliating the intercalated MCMBs at a temperature and a pressure for a sufficient period of time to produce the desired NGPs. Optionally, the exfoliated product may be subjected to a mechanical shearing treatment, such as air milling, air jet milling, ball milling, pressurized fluid milling, rotating-blade grinding, or ultrasonicating. The NGPs are excellent reinforcement fillers for a range of matrix materials to produce nanocomposites. Nano-scaled graphene platelets are much lower-cost alternatives to carbon nano-tubes or carbon nano-fibers.

Zhamu, Aruna; Guo, Jiusheng; Jang, Bor Z

2014-11-11T23:59:59.000Z

60

In situ formation of sintered cordieritemullite nanomicro composites by utilizing of waste silica fume  

SciTech Connect (OSTI)

Highlights: ? We succeeded to obtain in situ formed sintered cordieritemullite nanomacro composites from waste and pure materials at 1400 C. ? Their sinterability was greatly dependent on both firing temperature and composition. ? XRD patterns showed that the optimum temperature required for formation of sintered cordieritemullite nanomacro composites was achieved at 1400 C. ? The batch containing 70 wt.% cordierite and 30 wt.% mullite exhibited the best properties. ? Microstructures of the densified composites were composed of nanomacro cordieritemullite structures. -- Abstract: This study aims at in situ formation of sintered cordieritemullite nanomacro composites having high technological properties using waste silica fume, calcined ball clay, calcined alumina, and magnesia as starting materials. The starting materials were mixed in different ratios to obtain different cordieritemullite composite batches in which the cordierite contents ranged from 50 to 100 wt.%. The batches were uni-axially pressed at 100 MPa and sintered at 1350, 1400 and 1450 C to select the optimum temperature required for cordieritemullite nanomacro composites formation. The formed phases were identified by X-ray diffraction (XRD) pattern. The sintering parameters in terms of bulk density (BD) and apparent porosity (AP) were determined. The microstructure of composites has been investigated by scanning electron microscope (SEM). Cold crushing strength (CCS) of the sintered batches was evaluated. The result revealed that the cordieritemullite nanomacro composites were in-situ formed at 1400 C. The batch containing 70 wt.% cordierite showed good physical and mechanical properties.

Khattab, R.M.; EL-Rafei, A.M. [Refractories, Ceramics and Building Materials Dept., National Research Center, 12622 Dokki, Cairo (Egypt)] [Refractories, Ceramics and Building Materials Dept., National Research Center, 12622 Dokki, Cairo (Egypt); Zawrah, M.F., E-mail: mzawrah@hotmail.com [Refractories, Ceramics and Building Materials Dept., National Research Center, 12622 Dokki, Cairo (Egypt)

2012-09-15T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Nano-tribology of discrete track recording media  

E-Print Network [OSTI]

O. L. Warren and F. E. Talke, Nano-hardness testing withBhushan, Handbook of Micro/Nano Tribology 2 nd edition, CRCLu, B. Guelorget, H. Chen, Nano-scratch and fretting wear

Yoon, Yeoungchin

2010-01-01T23:59:59.000Z

62

Development of Micro/Nano-Scale Sensors for Investigation of Heat Transfer in Multi-Phase Flows  

E-Print Network [OSTI]

surfaces. Similar experiments were also performed on a pure copper surface. In addition, experiments were performed using compact condensers. Micro-scale patterns fabricated on the refrigerant side of the compact heat exchanger were observed to cause...

Jeon, Sae Il

2012-10-19T23:59:59.000Z

63

In situ derivation of sulfur activated TiO{sub 2} nano porous layers through pulse-micro arc oxidation technology  

SciTech Connect (OSTI)

Highlights: {yields} S-TiO{sub 2} layers were grown by MAO technique under pulse current for the first time. {yields} Effect of growth parameters on chemical composition, topography, and morphology of the layers was studied. {yields} A correlation between photocatalytic performance and growth conditions was proposed. -- Abstract: Micro arc oxidation technique, as a facile and efficient process, was employed to grow sulfur doped titania porous layers. This research sheds light on the photocatalytic performance of the micro arc oxidized S-TiO{sub 2} nano-porous layers fabricated under pulse current. Morphological and topographical studies, performed by SEM and AFM techniques, revealed that increasing the frequency and/or decreasing the duty cycle resulted in formation of finer pores and smoother surfaces. XRD and XPS results showed that the layers consisted of anatase and rutile phases whose fraction was observed to change depending on the synthesis conditions. The highest anatase relative content was obtained at the frequency of 500 Hz and the duty cycle of 5%. Furthermore, photocatalytic activity of the layers was examined by measuring the decomposition rate of methylene blue under both ultraviolet and visible photo irradiations. Maximum photodegradation reaction rate constants over the pulse-grown S-TiO{sub 2} layers were respectively measured as 0.0202 and 0.0110 min{sup -1} for ultraviolet and visible irradiations.

Bayati, M.R., E-mail: mbayati@ncsu.edu [Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695 (United States); School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Golestani-Fard, F. [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of) [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Center of Excellence for Advanced Materials, Iran University of Science and Technology, P.O. Box 16845-195, Tehran (Iran, Islamic Republic of); Moshfegh, A.Z. [Department of Physics, Sharif University of Technology, P.O. Box 11155-9161, Tehran (Iran, Islamic Republic of) [Department of Physics, Sharif University of Technology, P.O. Box 11155-9161, Tehran (Iran, Islamic Republic of); Institute for Nanoscience and Nanotechnology, Sharif University of Technology, P.O. Box 14588-89694, Tehran (Iran, Islamic Republic of); Molaei, Roya [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of)] [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of)

2011-10-15T23:59:59.000Z

64

Activit bolomtres pour le 30m Pico Veleta  

E-Print Network [OSTI]

Activité bolomètres pour le 30m à Pico Veleta Samuel Leclercq Journal-club IRAM 13/06/07 #12;Menu = puissance si faible que plusieurs sources apparaissent au même endroit · Bruit thermodynamique (Johnson

Leclercq, Samuel

65

nano | EMSL  

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

nano nano Leads No leads are available at this time. Molecular Selectivity of Brown Carbon Chromophores. Abstract: Complementary methods of high-resolution mass spectrometry and...

66

Numerical simulation of electrokinetically driven micro flows  

E-Print Network [OSTI]

Spectral element based numerical solvers are developed to simulate electrokinetically driven flows for micro-fluidic applications. Based on these numerical solvers, basic phenomena and devices for electrokinetic applications in micro and nano flows...

Hahm, Jungyoon

2005-11-01T23:59:59.000Z

67

Microbiological, chemical, and sensory quality changes in Pico de gallo as affected by gamma radiation  

E-Print Network [OSTI]

This study was undertaken to gain a greater understanding of the effects of gamma radiation and storage at 2'C on the microbiological, sensorial and chemical quality of pico de gallo. Samples of pico de gallo were exposed to cobalt'o at a dose of I...

Miller, Gerald Howard

1994-01-01T23:59:59.000Z

68

EMSL - nano  

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

nano en Molecular Selectivity of Brown Carbon Chromophores. http:www.emsl.pnl.govemslwebpublicationsmolecular-selectivity-brown-carbon-chromophores

69

Appeared in Robotica, vol. 23, pp. 435-439 (2005). Manufacturing of Two and Three-Dimensional Micro/Nano-Structures  

E-Print Network [OSTI]

Appeared in Robotica, vol. 23, pp. 435-439 (2005). Manufacturing of Two and Three-Dimensional Micro;Appeared in Robotica, vol. 23, pp. 435-439 (2005). high throughput by fast/parallel and autonomous to spin and rotate particles near the focus [4]. #12;Appeared in Robotica, vol. 23, pp. 435-439 (2005

Sitti, Metin

70

Native and induced triplet nitrogen-vacancy centers in nano- and micro-diamonds: Half-field electron paramagnetic resonance fingerprint  

SciTech Connect (OSTI)

Multiple frequency electron paramagnetic resonance (EPR) study of small (425?nm) nanodiamonds obtained by various dynamic synthesis techniques reveals systematic presence in the half-field (HF) region a distinctive doublet fingerprint consisting of resolved g{sub HF1}?=?4.26 and g{sub HF2}?=?4.00 signals. This feature is attributed to forbidden ?M{sub S}?=?2 transitions in EPR spectra of two native paramagnetic centers of triplet (S?=?1) origin designated as TR1 and TR2, characterized by zero field splitting values D{sub 1}?=?0.0950??0.002?cm{sup ?1} and D{sub 2}?=?0.030??0.005?cm{sup ?1}. Nanodiamonds of ?50?nm particle size, obtained by crushing of Ib type nitrogen rich synthetic diamonds, show only HF TR2 signal whereas the same sample undergone high energy (20 MeV) electron irradiation and thermal annealing demonstrates rise of HF TR1 signal. The same HF TR1 signals appear in the process of fabrication of fluorescent nanodiamonds from micron-size synthetic diamond precursors. Results obtained allow unambiguous attribution of the half-field TR1 EPR signals with g{sub HF1}?=?4.26, observed in nano- and micron-diamond powders, to triplet negatively charged nitrogen-vacancy centers. These signals are proposed as reliable and convenient fingerprints in both qualitative and quantitative study of fluorescent nano- and micron-diamonds.

Shames, A. I., E-mail: sham@bgu.ac.il [Department of Physics, Ben-Gurion University of the Negev, Be'er-Sheva 84105 (Israel); Osipov, V. Yu.; Vul, A. Ya. [Ioffe Physical-Technical Institute, Polytechnicheskaya 26, 194021 St. Petersburg (Russian Federation); Bardeleben, H.-J. von [Institut des Nano Sciences de Paris-INSP, Universit Pierre et Marie Curie/UMR 7588 au CNRS, 7500 Paris (France); Boudou, J.-P.; Treussart, F. [Laboratoire Aim Cotton, CNRS, Universit Paris-Sud and ENS Cachan, 91405 Orsay (France)

2014-02-10T23:59:59.000Z

71

Latent heat fluxes through nano-engineered porous materials  

E-Print Network [OSTI]

Micro- and nano-scale truss architectures provide mechanical strength, light weight, and breatheability in polymer barriers. Liquid evaporation and transport of resulting vapor through truss voids (pores) cools surfaces ...

Traum, Matthew J. (Matthew Jason), 1977-

2007-01-01T23:59:59.000Z

72

Hysteresis Modeling and Inverse Feedforward Control of an AFM Piezoelectric Scanner Based on Nano Images  

E-Print Network [OSTI]

Hysteresis Modeling and Inverse Feedforward Control of an AFM Piezoelectric Scanner Based on Nano of micro/nano technology. As a critical part of AFM system, the piezoelectric scanner exists many defects in this paper possess a good performance for AFM nano imaging. Index Terms-- Hysteresis modeling, feedforward

Li, Yangmin

73

The Hebrew University Center for Nanoscience and Nanotechnology UHUJ Nano-Art  

E-Print Network [OSTI]

The Hebrew University Center for Nanoscience and Nanotechnology UHUJ Nano-Art Annual Conference of works of art based on nanotechnology. Prizes will be awarded to top three selected works. Nano-Art features nanolandscapes, natural or manmade structures of matter at the nano (sub- micro) scale, e

Simon, Emmanuel

74

Nano Facts  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet TestAccounts andThe Role of MesoscaleNancyNancyNano

75

| Link to Us | or Ads by Google Biomedical Nano Sensor Review Nano Nano Market Car Nano  

E-Print Network [OSTI]

| Link to Us | or Ads by Google Biomedical Nano Sensor Review Nano Nano Market Car Nano Printer are important for energy techno accurate sensors for hydrogen. These structures were developed from a concept Glass From Sugar (but Hold the Sand) Posted: Apr 3rd, 2007 Atomistic model helps students visualize

Rogers, John A.

76

Modeling and control of a hot micro-embossing machine  

E-Print Network [OSTI]

As the market for polymer micro- and nano-devices expands there is an ever-present need for a manufacturing standard to mass produce these parts. A number of techniques for fabricating these devices are soft lithography, ...

Shoji, Grant T. (Grant Tatsuo)

2006-01-01T23:59:59.000Z

77

Modelling of Tool Life and Micro-Mist flow for Effective Micromachining of 316L Stainless Steel.  

E-Print Network [OSTI]

Recent technoligical advancement demands new robust micro-components made out of engineering materials. The prevalent methods of manufacturing at micro-nano level are established mostly for silicon structures. Therefore, there is interest to develop...

Kajaria, Saurabh

2011-02-22T23:59:59.000Z

78

Thermal conductivity of self-assembled nano-structured ZnO bulk ceramics  

SciTech Connect (OSTI)

In this study, we describe the changes in thermal conductivity behavior of ZnO-Al micro- and nano-two-phase self-assembled composites with varying grain sizes. The reduction in thermal conductivity values of micro-composites was limited to {approx}15% for ZnO-4% Al. However, nano-composites exhibited large reduction, by a factor of about three, due to uniform distribution of nano-precipitates (ZnAl2O4) and large grain boundary area. Interestingly, the micro-composites revealed continuous decrease in thermal conductivity with increase in Al substitution while the nano-composites exhibited the lowest magnitudes for 2% Al concentration. Raman spectra indicated that phonon confinement in ZnO-Al nano-composites causes drastic decrease in the value of thermal conductivity.

Zhao, Yu [Bio-Inspired Materials and Devices Laboraory (BMDL); Yan, Yongke [Bio-Inspired Materials and Devices Laboraory (BMDL); Kumar, Ashok [Bio-Inspired Materials and Devices Laboraory (BMDL); Wang, Hsin [ORNL; Porter, Wallace D [ORNL

2012-01-01T23:59:59.000Z

79

SPECIAL ISSUE -EDITORIAL Micro and nanotechnology for biological and biomedical  

E-Print Network [OSTI]

SPECIAL ISSUE - EDITORIAL Micro and nanotechnology for biological and biomedical applications Chwee of micro and nano- technological tools, devices and techniques for both bio- logical and biomedical of the important outcomes will eventually see actual biomedical applications in the not too distant future

Espinosa, Horacio D.

80

Nano Fab Lab, Stockholm Sweden The Albanova Nano Fabrication Facility  

E-Print Network [OSTI]

Nano Fab Lab, Stockholm Sweden The Albanova Nano Fabrication Facility Nano technology for basic research and small commercial enterprises Director: Prof. David Haviland #12;Nano Fab Lab, Stockholm Sweden Nano-Lab Philosophy · Nanometer scale patterning and metrology · Broad spectrum of user research

Haviland, David

Note: This page contains sample records for the topic "micro nano pico" 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

Nano Research Facility Lab Safety Manual Nano Research Facility  

E-Print Network [OSTI]

1 Nano Research Facility Lab Safety Manual Nano Research Facility: Weining Wang Office: Brauer rules and procedures (a) Accidents and spills for chemicals Not containing Nano-Materials Spills of non for chemicals Containing Nano-Materials In a fume hood small spills of nano-materials in a liquid may

Subramanian, Venkat

82

USC Nano Center Poster Session  

E-Print Network [OSTI]

USC Nano Center Poster Session 19 April 2002 Nano-scale VLSI Design: A Significant Paradigm Shift The recent progression of events in nano-technology, from nanotubes to nano- transistors, begs a basic will the changes in underlying device materials theory of nano-scale electronics affect ways in which we currently

Davis, James P.

83

3rd Int'l Workshop on Micro & Nano Tech. for Power Generation & Energy Conv. (PowerMEMS'03), Makuhari, Japan, 4-5 Dec. 2003. PRELIMINARY DESIGN OF A MEMS STEAM TURBINE POWER PLANT-ON-A-CHIP  

E-Print Network [OSTI]

), Makuhari, Japan, 4-5 Dec. 2003. 1 PRELIMINARY DESIGN OF A MEMS STEAM TURBINE POWER PLANT-ON-A-CHIP Luc G-mail: lucf@alum.mit.edu ABSTRACT This paper presents the system-level and component design of a micro steam. The microfabricated device consists of a steam turbine that drives an integrated micropump and generator. Two

Frechette, Luc G.

84

Challenges in recording and stimulation of living neural network based on Original Micro-Electrode Array  

E-Print Network [OSTI]

Challenges in recording and stimulation of living neural network based on Original Micro in bioelectronics can lead to neuroscience applications to explore the properties of neural networks. Micro properties of neural networks. Recent advances in micro and nano technology have opened the way to probe

Paris-Sud XI, Université de

85

Nano-SIMS | EMSL  

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

new-generation ion microprobe extends high spatial resolution secondary ion mass spectrometry (NanoSIMS) analysis to extremely small areas (down to 50 nm) and volumes while...

86

4/5/2014 Micro-windmill Charger | DailyHome Decor Ideas http://www.dailyhomedecorideas.com/stunning-ideas/micro-windmill-charger/ 1/4  

E-Print Network [OSTI]

://www.dailyhomedecorideas.com/stunning-ideas/micro-windmill-charger/ 1/4 Daily Home Decor Ideas Micro-windmill Charger VersiCharge EV Charger usa Blowout Sale #12;4/5/2014 Micro-windmill Charger | DailyHome Decor Ideas http://www.dailyhomedecorideas.com/stunning-ideas/micro-windmill-charger/ 4/4 Wireless EV Charging Stations Hiding As Manhole Covers Implantable Piezoelectric Nano- ribbon

Chiao, Jung-Chih

87

78.1: Ultra Compact Polarization Recycling System for White Light LED based Pico-Projection System  

E-Print Network [OSTI]

78.1: Ultra Compact Polarization Recycling System for White Light LED based Pico-Projection System polarization recycling system, for white light LED based projectors, is proposed. White light LED is applied. In this paper, we propose an ultra compact polarization recycling system for white light LED based projection

88

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

89

Member News Nano News Press Releases  

E-Print Network [OSTI]

NanoNEWS Member News Nano News Press Releases Nano Global News Nano Reports Nano Conferences", Exploring Matter with Synchrotron Light" and "Exploring Matter with Neutrons" by ordering from here. Nano. Send your Press R Judith.LightFeather@TNTG.org 14 Oct 2006 Researchers develop bistable nano switch

Espinosa, Horacio D.

90

3M-NANO is the annual International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, which will be held for the second time in Xi'an, China.  

E-Print Network [OSTI]

3M-NANO is the annual International Conference on Manipulation, Manufacturing and Measurement of application. Scientists working in research fields related to 3M-NANO topics are invited to submit papers. All will be recommended for publication in the Journal of Micro-Nano Mechatronics, Int. J of Nanomanufacturing, Int. J

Appelrath, Hans-Jürgen

91

3M-NANO is the annual International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, which will be held for the third time in Suzhou, China. The  

E-Print Network [OSTI]

3M-NANO is the annual International Conference on Manipulation, Manufacturing and Measurement. Scientists working in research fields related to 3M-NANO topics are now invited to submit Late News Papers Nanofabrication processes and systems Control issues in nanohandling Process automation on the nanoscale Micro-to-nano

Appelrath, Hans-Jürgen

92

Nano-composite materials  

DOE Patents [OSTI]

Nano-composite materials are disclosed. An exemplary method of producing a nano-composite material may comprise co-sputtering a transition metal and a refractory metal in a reactive atmosphere. The method may also comprise co-depositing a transition metal and a refractory metal composite structure on a substrate. The method may further comprise thermally annealing the deposited transition metal and refractory metal composite structure in a reactive atmosphere.

Lee, Se-Hee; Tracy, C. Edwin; Pitts, J. Roland

2010-05-25T23:59:59.000Z

93

In situ growth of ZrO{sub 2}Al{sub 2}O{sub 3} nano-crystalline ceramic coatings via micro arc oxidation of aluminum substrates  

SciTech Connect (OSTI)

Highlights: ? ZrO{sub 2}Al{sub 2}O{sub 3} layers were fabricated by MAO process. ? A formation mechanism was also proposed. ? Effect of voltage and electrolyte composition on layers properties was studied. -- Abstract: Micro arc oxidation technique was employed to grow zirconiaalumina porous layers. Considering XPS, XRD, and EDX results, the layers mainly consisted of ?-Al{sub 2}O{sub 3}, ?-Al{sub 2}O{sub 3}, monoclinic ZrO{sub 2}, tetragonal ZrO{sub 2}. Fractions of these phases were observed to change based on the fabrication conditions. Zirconia phases formed not only on the surface, but also in the layers depth. Increasing the voltage as well as utilizing thicker electrolytes resulted in higher zirconium concentration. The average crystalline size of the ZrO{sub 2} and the Al{sub 2}O{sub 3} phases was determined as about 57 and 75 nm. AFM studies revealed that the surface roughness increased with voltage and electrolyte concentration. Morphological evaluations, performed by SEM, showed that the microstructure of the layers strongly depended on the synthesis conditions. The layers revealed a porous structure with a pores size of 40300 nm. Microcracks were observed to appear when the electrolyte concentration and the applied voltage increased. Finally, a formation mechanism was put forward with emphasis on the chemical and the electrochemical foundations.

Shoaei-Rad, V. [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of)] [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Bayati, M.R., E-mail: mbayati@ncsu.edu [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Department of Materials Science and Engineering, North Carolina State University, Raleigh 27695-7907, NC (United States); Zargar, H.R. [Department of Metals and Materials Engineering, University of British Columbia, Vancouver, BC V6T 1Z4 (Canada)] [Department of Metals and Materials Engineering, University of British Columbia, Vancouver, BC V6T 1Z4 (Canada); Javadpour, J. [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of)] [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Golestani-Fard, F. [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of) [School of Metallurgy and Materials Engineering, Iran University of Science and Technology, P.O. Box 16845-161, Tehran (Iran, Islamic Republic of); Center of Excellence for Advanced Materials, Iran University of Science and Technology, P.O. Box 16845-195, Tehran (Iran, Islamic Republic of)

2012-06-15T23:59:59.000Z

94

Materials Today Volume 16, Number 9 September 2013 RESEARCH Lighting up micro-structured materials  

E-Print Network [OSTI]

Materials Today Volume 16, Number 9 September 2013 RESEARCH Lighting up micro-structured materials with four-wave mixing microscopy Jordan Brocious and Eric O. Potma* University of California, Irvine, USA Ongoing progress in micro- and nano-material fabrication has led to novel devices and new

Potma, Eric Olaf

95

Non-uniform Heat Generation in Micro Catalytic Combustor Takashi Okamasa*, Yuji Suzuki, and Nobuhide Kasagi  

E-Print Network [OSTI]

Non-uniform Heat Generation in Micro Catalytic Combustor Takashi Okamasa*, Yuji Suzuki@thtlab.t.u-tokyo.ac.jp Abstract We developed a micro catalytic combustor using high-precision ceramic tape-casting technology and nano-porous alumina catalyst layer. It is found that failure of the ceramic combustor occurs due

Kasagi, Nobuhide

96

Self-Organization Nano-Computation  

E-Print Network [OSTI]

Self-Organization for Nano-Computation and Nano-Assembly Bruce J. MacLennan Dept. of Computer Science University of Tennessee, Knoxville #12;6 March 2007 Self-Organization for Nano- Computation & Nano, or ­ inspired by that occurring in nature formal material #12;6 March 2007 Self-Organization for Nano

Wang, Xiaorui "Ray"

97

Nano-Machines Achieve Huge Mechanical Breakthrough  

E-Print Network [OSTI]

NANO TECH Nano-Machines Achieve Huge Mechanical Breakthrough Dublin, Ireland (SPX) Sep 08, 2005 that use molecular 'nano'-machines of this kind to help perform physical tasks. Nano-machines could also owners set to return to battered Orleans l Six dead, two missing after heavy rains hit Page 1 of 3Nano

Leigh, David A.

98

Nano-Optoelectronic Integration on Silicon  

E-Print Network [OSTI]

Crystal Si Nanopillars, Nano Lett. , vol. 10, no. 11, pp.?V Nanowires on Silicon, Nano Letters, vol. 4, no. 10, pp.and nanoribbon lasers, Nano Letters, vol. 4, no. 2, pp.

Chen, Roger

2012-01-01T23:59:59.000Z

99

Nano-Punk For Tomorrow's People  

E-Print Network [OSTI]

Nano-Punk for Tomorrows People By Christopher NewfieldMikhail Rocos NBIC (nano- bio-info-cognitive) convergenceset in a Victorian-style nano era. Why Victorian? Perhaps

Newfield, Chris

2006-01-01T23:59:59.000Z

100

Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials  

DOE Patents [OSTI]

The claimed invention describes methods and apparatuses for manufacturing nano-aerosols and nano-structured materials based on the neutralization of charged electrosprayed products with oppositely charged electrosprayed products. Electrosprayed products include molecular ions, nano-clusters and nano-fibers. Nano-aerosols can be generated when neutralization occurs in the gas phase. Neutralization of electrospan nano-fibers with molecular ions and charged nano-clusters may result in the formation of fibrous aerosols or free nano-mats. Nano-mats can also be produced on a suitable substrate, forming efficient nano-filters.

Bailey, Charles L. (Cross Junction, VA); Morozov, Victor (Manassas, VA); Vsevolodov, Nikolai N. (Kensington, MD)

2010-08-17T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Peter J. Hesketh Title: Professor, Micro and Nano Engineering  

E-Print Network [OSTI]

of stereolithography for sensor packaging. He has published over sixty papers and edited fifteen books on microsensorCarley, S. Nair, and P.J. Hesketh, " Gas Adsorption Characteristics of Metal­Organic Frameworks via Quartz Crystal Microbalance Techniques," The Journal Of Physical Chemistry - Part C, vol. 116, no. 29, pp 15313

Garmestani, Hamid

102

Biologically Inspired Algorithms for Micro and Nano System Design  

E-Print Network [OSTI]

.Elements. CAD Design Environment Changed from Uni-processor (Vax) N k f W k i (N W) Network of Workstations (NOW Design Environment Changed from Uni-processor (Vax) To Network of Workstations (NOW) Network

Mazumder, Pinaki

103

Future Roles of Milli-, Micro-, and Nano- Grids  

E-Print Network [OSTI]

Integration of Renewable Resources: Operational Requirementsof Renewable and Distributed Energy Resources Theof Renewable and Distributed Energy Resources innovation is

Marnay, Chris

2012-01-01T23:59:59.000Z

104

Method to fabricate micro and nano diamond devices  

DOE Patents [OSTI]

A method including forming a diamond material on the surface of a substrate; forming a first contact and a separate second contact; and patterning the diamond material to form a nanowire between the first contact and the second contact. An apparatus including a first contact and a separate second contact on a substrate; and a nanowire including a single crystalline or polycrystalline diamond material on the substrate and connected to each of the first contact and the second contact.

Morales, Alfredo M; Anderson, Richard J; Yang, Nancy Y. C.; Skinner, Jack L; Rye, Michael J

2014-10-07T23:59:59.000Z

105

Grain Boundary (GB) Studies in Nano- and Micro- Crystalline Materials  

E-Print Network [OSTI]

boundaries in silicon? Materials research society, Vol.122,bicrystal? Journal of Materials Science, 40(2005)3137- 5.in ZnO? Journal of Materials Science, 40(2005)3067-3074. 6.

Tanju, Mst Sohanazaman

2011-01-01T23:59:59.000Z

106

New paradigm to design micro and nano-patterned membranes  

E-Print Network [OSTI]

Access to drinking water is a growing issue and one of the key challenging of the twenty first century. The rapid depletion of current supply sources (aquifers, rivers, lake...) urges to find solutions, especially cost and ...

Eggenspieler, Damien

2010-01-01T23:59:59.000Z

107

MICRO AND NANO SCIENCE PLATFORM Annual Report 2010  

E-Print Network [OSTI]

contributing to the development of novel technology in this area. The Platform is stra- tegically directed hierarchical levels. Especially, SMEs should stronger benefit from ETH strengths. #12;4 Future innovations need

Sandoghdar, Vahid

108

Future nano- and micro-systems using nanobonding technologies  

SciTech Connect (OSTI)

In this paper, some of the recent achievements in surface-activation-based nanobonding technology are described. This bonding technology allows for the combination of electronic, photonic, fluidic and mechanical functionalities into small form-factor systems for emerging applications in health diagnostics and screening, for example. These nanobonding technologies provide void-free, strong, and nanoscale bonding at room temperature or at low temperatures (<200 C), and they do not require chemicals, adhesives, or high external pressure. The interfaces of the nanobonded materials in ultra-high vacuum and in air correspond to the covalent bonds, and hydrogen and hydroxyl bonds, respectively, which gives rise to excellent bonding properties. Further, these nanobonding technologies are well-suited for the development of low-cost, high-performance miniaturized systems such as biophotonic imaging systems.

Howlader, Matiar M. R., E-mail: mrhowlader@ece.mcmaster.ca, E-mail: jamal@mcmaster.ca; Deen, M. Jamal, E-mail: mrhowlader@ece.mcmaster.ca, E-mail: jamal@mcmaster.ca [Department of Electrical and Computer Engineering, McMaster University, Hamilton, ON L8S 4K1 (Canada)

2014-03-31T23:59:59.000Z

109

Experimental Studies on A Micromanipulator for Micro/Nano Manipulation  

E-Print Network [OSTI]

. Padre Tom´as Pereira S.J., Taipa, Macao SAR, P. R. China Email: {ya47401, ymli}@umac.mo Abstract, a decoupled XY stage with proper calibrations is preferred. Nevertheless, majority of existing XY CPMs propose

Li, Yangmin

110

Nano Positioning of Single Atoms in a Micro Cavity  

E-Print Network [OSTI]

The coupling of individual atoms to a high-finesse optical cavity is precisely controlled and adjusted using a standing-wave dipole-force trap, a challenge for strong atom-cavity coupling. Ultracold Rubidium atoms are first loaded into potential minima of the dipole trap in the center of the cavity. Then we use the trap as a conveyor belt that we set into motion perpendicular to the cavity axis. This allows us to repetitively move atoms out of and back into the cavity mode with a repositioning precision of 135 nm. This makes possible to either selectively address one atom of a string of atoms by the cavity, or to simultaneously couple two precisely separated atoms to a higher mode of the cavity.

Stefan Nussmann; Markus Hijlkema; Bernhard Weber; Felix Rohde; Gerhard Rempe; Axel Kuhn

2005-06-10T23:59:59.000Z

111

Micro- & Nano-Technologies Enabling More Compact, Lightweight  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department of EnergyDevelopmentTechnologies |CharlesDepartmentMichigan

112

Future Roles of Milli-, Micro-, and Nano- Grids  

SciTech Connect (OSTI)

Although it has slowed considerably, consumption of electricity continues to grow in developed economies. Further, there are some unknowns which might accelerate this growth, such as electrification of vehicle fleets and geothermal heat pump space and water heating. Most analysts anticipate that distributed energy resources (DER) will provide a large share of the expanded generation capacity required to meet this seemingly inexorably increasing electricity demand. Further, given the urgency of tackling the climate change problem, most of the added assets must be carbonfree renewables or nuclear, end-use efficiency improvements, or highly efficient fossil-fired technologies. In developed economies worldwide, the current power delivery paradigm has been in place for more than a century, i.e. since the emergence of polyphase AC systems around the turn of the last century. A key feature of this structure is that, in principle, universal service is delivered at a consistent level of power quality and reliability (PQR) throughout large regions. This paper describes a future possible structure for the electricity generation and delivery system that leaves the existing high voltage meshed grid paradigm in place, but involves radical reorganization of parts of the distribution network and customer sites. Managing a much more diverse dispersed system poses major challenges to the current centralized grid paradigm, particularly since many of these assets are small to tiny by macrogrid standards and they may ultimately number in the millions. They are also not ones that centralized control can rely upon to function in traditionally dependable ways, e.g. renewable generation can be highly variable and changes in output of generators are not independent. Although most involved in the industry agree that a paradigm shift is both necessary and desirable to manage the new system, the nature of the future system remains quite unclear. In the possible structure described here, the traditional grid, or macrogrid, remains similar at the high voltage meshed level. Three new entities are added more locally: community grids or milligrids that operate a segment of the existing distribution system, microgrids which are akin to current customer sites but which have automonous control, and nanogrids, such as telecom or Ethernet networks that currently distribute power to many low-power devices. The latter exist currently in the local electrical systems but are not typically considered a part of the traditional electricity supply system. Because all these new entities exhibit some localized control, providing appropriate local heterogeneous PQR becomes a possibility. These new grid concepts enable a more"bottom-up" approach to electricity distribution, in contrast to the historic 'top-down' model. The future will almost certainly include a mix of the two, but the balance among them and the interface (if any) between them is unclear.

Marnay, Chris; Nordman, Bruce; Lai, Judy

2011-07-01T23:59:59.000Z

113

Development of Micro Catalytic Combustor Using Ceramic Tape Casting Takashi OKAMASA, Gwang-Goo LEE, Yuji SUZUKI, and Nobuhide KASAGI  

E-Print Network [OSTI]

Development of Micro Catalytic Combustor Using Ceramic Tape Casting Takashi OKAMASA, Gwang-Goo LEE@thtlab.t.u-tokyo.ac.jp Abstract Micro-scale catalytic combustor fueled by butane is investigated. A cost-effective ceramic combustor is developed using high- precision tape-casting technology. Nano-porous alumina fabricated through

Kasagi, Nobuhide

114

Self-Assembled Micro-Honeycomb Network of Single-Walled Carbon Nanotubes for Heterojunction Solar Cell  

E-Print Network [OSTI]

Self-Assembled Micro-Honeycomb Network of Single-Walled Carbon Nanotubes for Heterojunction Solar. Here, we propose a self-organized micro- honeycomb network structure of SWNTs obtained by water@photon.t.u-tokyo.ac.jp) Various forms of nano-carbon films such as random network of single-walled carbon nanotubes (SWNTs

Maruyama, Shigeo

115

Controlled Dispensing and Mixing of Pico- to Nanoliter Volumes Using On-Demand Droplet-Based Microfluidics  

SciTech Connect (OSTI)

We present an integrated droplet-on-demand microfluidic platform for dispensing, mixing, incubating, extracting and analyzing by mass spectrometry pico- to nanoliter sized droplets. Droplet generation is accomplished using computer-controlled pneumatic valves. Controlled actuation of valves for different aqueous streams enables controlled dosing and rapid mixing of reagents within droplets in the droplet generation area or in a region with widening channel cross-section. Following incubation, which takes place while droplets travel in the oil stream, the droplet contents are extracted to an aqueous channel for subsequent ionization at an integrated nanoelectrospray emitter. As an initial demonstration of the platform, rapid enzymatic digestions of a model protein are performed in droplets and detected on-line by nanoelectrospray ionization mass spectrometry.

Sun, Xuefei; Tang, Keqi; Smith, Richard D.; Kelly, Ryan T.

2013-07-08T23:59:59.000Z

116

Phase field simulation of kinetic superheating and melting of aluminum nanolayer irradiated by pico- and femtosecond laser  

SciTech Connect (OSTI)

Two melting mechanisms are reproduced and quantified for superheating and melting of Al nanolayer irradiated by pico- and femtosecond laser using the advanced phase-field approach coupled with mechanics and a two-temperature model. At heating rates Q?79.04 K/ps induced by picosecond laser, two-sided barrierless surface melting forms two solid-melt interfaces, which meet near the center of a sample. The temperature for surface melting is a linear function, and for complete melting it is a cubic function, of logQ. At Q?300 K/ps induced by femtosecond laser, barrierless and homogeneous melting (without nucleation) at the sample center occurs faster than due to interface propagation. Good agreement with experimental melting time was achieved in a range of 0.95?Q?1290 K/ps without fitting of material parameters.

Seok Hwang, Yong [Department of Aerospace Engineering, Iowa State University, Ames, Iowa 50011 (United States)] [Department of Aerospace Engineering, Iowa State University, Ames, Iowa 50011 (United States); Levitas, Valery I. [Departments of Aerospace Engineering, Mechanical Engineering, and Material Science and Engineering, Iowa State University, Ames, Iowa 50011 (United States)] [Departments of Aerospace Engineering, Mechanical Engineering, and Material Science and Engineering, Iowa State University, Ames, Iowa 50011 (United States)

2013-12-23T23:59:59.000Z

117

Nano-SIMS | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | NationalJohn F. Geisz,AerialStaff NUG 2012NakayasuJ.Nano-SIMS

118

Bio2Nano  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScienceCareers Apply for aCould WorkVehicles and Fuels FindBio2Nano

119

EE 238 Engineering nano-systems EE 238 Engineering nano-systems  

E-Print Network [OSTI]

EE 238 Engineering nano-systems Page 1 EE 238 Engineering nano-systems A.F.J. Levi Spring 2009, OHE This course is designed as an introduction to nano-technology, methods to control and exploit the new degrees of freedom delivered by nano-science, and the integration of nano-technology into systems. It is a hands

Levi, Anthony F. J.

120

Synthesis and Properties of Nano Zeolitic Imidazolate Frameworks...  

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

Properties of Nano Zeolitic Imidazolate Frameworks. Synthesis and Properties of Nano Zeolitic Imidazolate Frameworks. Abstract: Nano sized zeolitic imidazolate frameworks nZIF-8...

Note: This page contains sample records for the topic "micro nano pico" 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

*SINAM NANO SEMINAR * Center for Scalable and Integrated NAnoManufacturing (SINAM) -NSF  

E-Print Network [OSTI]

*SINAM NANO SEMINAR * Center for Scalable and Integrated NAnoManufacturing (SINAM) - NSF Nanoscale and Integrated NAnoManufacturing (SINAM) Email:xz_asst@me.berkeley.edu Phone: 510.642.0390 Fax: 510.643.2311 #12;

Militzer, Burkhard

122

Nano-optomechanical transducer  

DOE Patents [OSTI]

A nano-optomechanical transducer provides ultrabroadband coherent optomechanical transduction based on Mach-wave emission that uses enhanced photon-phonon coupling efficiencies by low impedance effective phononic medium, both electrostriction and radiation pressure to boost and tailor optomechanical forces, and highly dispersive electromagnetic modes that amplify both electrostriction and radiation pressure. The optomechanical transducer provides a large operating bandwidth and high efficiency while simultaneously having a small size and minimal power consumption, enabling a host of transformative phonon and signal processing capabilities. These capabilities include optomechanical transduction via pulsed phonon emission and up-conversion, broadband stimulated phonon emission and amplification, picosecond pulsed phonon lasers, broadband phononic modulators, and ultrahigh bandwidth true time delay and signal processing technologies.

Rakich, Peter T; El-Kady, Ihab F; Olsson, Roy H; Su, Mehmet Fatih; Reinke, Charles; Camacho, Ryan; Wang, Zheng; Davids, Paul

2013-12-03T23:59:59.000Z

123

Detection of Explosives Using Heated Micro-Cantilever Sensors  

E-Print Network [OSTI]

O?Conner Process Safety Center for their financial support of this research project. vi NOMENCLATURE Pt Platinum H 2 Hydrogen PMMA Polymethylmethacrylate m Meters ?m Micro Meters nm Nano Meters mA Milliamps RVP Reid Vapor... show cantilevers coated in Pt result in a different deflection then uncoated cantilevers, when both are exposed to H 2 . Cantilevers coated in Polymethylmethacrylate (PMMA) display different shifts in resonance frequencies when exposed to various...

Koss, James R.

2009-09-30T23:59:59.000Z

124

2/24/2014 Using micro-windmills to recharge cell phones | Adeltek http://www.adeltek.com.au/?p=47009 1/2  

E-Print Network [OSTI]

2/24/2014 Using micro-windmills to recharge cell phones | Adeltek http://www.adeltek.com.au/?p=47009 1/2 0 items ­ $0 Using micro-windmills to recharge cell phones Posted on 23/02/2014 by clearview in Uncategorized Nano-windmills will charge our cell phones in the future. This is what scientists

Chiao, Jung-Chih

125

Development of the Roll type Incremental Micro Pattern Imprint System for Large Area Pattern Replication  

E-Print Network [OSTI]

precision and good quality at a low-cost and high- throughput way. Among them, Micro- or Nano- structure lithography (NIL) was considered widely as the potential high-throughput, high-resolution and low-cost pattern replication process, which is one the key process in the fabrication of flexible displays. Tests

Boyer, Edmond

126

NANO EXPRESS Open Access Ultrafast nano-oscillators based on interlayer-  

E-Print Network [OSTI]

NANO EXPRESS Open Access Ultrafast nano-oscillators based on interlayer- bridged carbon nanoscrolls nano-oscillators based on carbon nanoscrolls (CNSs) using molecular dynamics simulations. Initiated of gigahertz. We demonstrate an effective strategy to reduce the dissipation of the CNS-based nano

Li, Teng

127

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli  

E-Print Network [OSTI]

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli EPF Lausanne 1015, Switzerland ABSTRACT -- The Nano-Tera.CH initiative is a broad engineering program in Switzerland for health is rooted in advances in engineering nano-scale materials and their exploitation in a variety of systems

De Micheli, Giovanni

128

3-D Nano-Fiber Manufacturing by Controlled Pulling of Liquid Polymers using Nano-Probes  

E-Print Network [OSTI]

3-D Nano-Fiber Manufacturing by Controlled Pulling of Liquid Polymers using Nano-Probes Amrinder S) nano-scale manufacturing tools in this paper. Commercially available Atomic Force Microscope (AFM) systems are mainly limited to 1-D or 2-D manipulation tasks, and advanced 3-D nano

Sitti, Metin

129

Nano Letters 8, 4477-4482 (2008) NANO-CRYSTALLOGRAPHY OF INDIVIDUAL CARBON NANOTUBES  

E-Print Network [OSTI]

Nano Letters 8, 4477- 4482 (2008) 1 NANO-CRYSTALLOGRAPHY OF INDIVIDUAL CARBON NANOTUBES N. Bozovi 1 meV energy resolution and 1 nm spatial resolution.1 The later should enable nano-crystallography ­ XRD study of individual nano-particles. The commissioning of NSLS II will take some time -- the plan

Homes, Christopher C.

130

Whither `nano' or `bio'? | Rob Ritchie So what's all this hype about `nano' and `bio'?  

E-Print Network [OSTI]

OPINION Whither `nano' or `bio'? | Rob Ritchie So what's all this hype about `nano' and `bio of these words. Indeed, I've heard numerous people glibly state that, unless the title of your proposal has `nano! The nano revolution has certainly taken our field by storm. One constantly hears of the new paradigm ­ we

Ritchie, Robert

131

Nano Communication Networks Update | GE Global Research  

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

Nano Communication Networks Update Nano Communication Networks Update Steve Bush 2011.12.09 Hi everybody, In my last blog I talked about some of the work I have been doing...

132

Study of nano imprinting using soft lithography on Krafty glue and PVDF polymer thin films  

SciTech Connect (OSTI)

The present work reveals soft lithography strategy based on self assembly and replica molding for carrying out micro and nanofabrication. It provides a convenient, effective and very low cost method for the formation and manufacturing of micro and nano structures. Al-layer of compact disc (sony CD-R) used as a stamp with patterned relief structures to generate patterns and structures with pattern size of 100nm height, 1.7 ?m wide. In literature, PDMS (Polydimethylsiloxane) solution is widely used to get negative copy of the Al-layer. In this work, we have used inexpensive white glue (Polyvinylacetate + water), 15gm (?5) and PVDF (Polyvinylidene difluoride) spin coated films and successfully transferred the nano patterns of Al layer on to white glue and PVDF films.

Sankar, M. S. Ravi, E-mail: rameshg.phy@pondiuni.edu; Gangineni, Ramesh Babu, E-mail: rameshg.phy@pondiuni.edu [Department of Physics, Pondicherry University, R. V. Nagar, Kalapet, Puducherry - 605014 (India)

2014-04-24T23:59:59.000Z

133

Preserving Diesel Exhaust Ultrafine (Nano-) Particulate Structure...  

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

Preserving Diesel Exhaust Ultrafine (Nano-) Particulate Structure in Genotoxicity Studies to Support Engineering Development of Emission Controls Preserving Diesel Exhaust...

134

From nano-hype to nano-nonsense, this issue in the  

E-Print Network [OSTI]

BigPicture on From nano-hype to nano- nonsense, this issue in the Big Picture series sifts sense­13 What does the future hold for four nano-products? 14­15 The big picture 16 FIND OUT MORE ISSUE 2 JUNE and revolutionise medicine. They are the future, say the nano-enthusiasts. Hang on, say nano-sceptics, didn't you

Rambaut, Andrew

135

Back The Pico Mountain  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience Program CumulusAMarch-6,-2015BSCmemo.pdfDECEMBERE P T E M B

136

MicroSight Optics  

ScienceCinema (OSTI)

MicroSight is an innovative gunsight technology that allows a marksman's eye to focus on both the front gunsight and the intended target. The MicroSight improves both firearm safety and performance by imaging two objects at different focal distances. The MicroSight was developed at Idaho National Laboratory, and has been licensed by Apollo Optical Systems. You can learn more about INL's research programs at http://www.facebook.com/idahonationallaboratory.

None

2013-05-28T23:59:59.000Z

137

RI&E Nano particles*) Carried out by  

E-Print Network [OSTI]

1 RI&E Nano particles*) Carried out by: Faculty: CTW/EWI/TNW Department: 1. Information Nano characteristics of nano material (or parent material) **) Carcinogenic Mutagenic Reprotoxic Density (kg/dm3 ) kg/dm3 State of aggregation of the nano material Liquid Solid 2. Health hazard nano material Danger

Twente, Universiteit

138

THERMAL HEAT TRANSPORT AT THE NANO-SCALE LEVEL AND ITS APPLICATION TO NANO-MACHINING.  

E-Print Network [OSTI]

??Nano-manufacturing is receiving significant attention in industry due to the ever-growing interest in nanotechnology in research institutions. It is hypothesized that single-step or direct-write nano-scale (more)

Wong, Basil T.

2006-01-01T23:59:59.000Z

139

Luminescent organosilicon polymers and sol-gel synthesis of nano-structured silica  

E-Print Network [OSTI]

filled hollow silica nano-? and microshells nano-? extracting sensor. Conclusions The adsorptive properties of hollow

Martinez, H. Paul

2011-01-01T23:59:59.000Z

140

NanoSciences Fondation Post-doc Position 2010  

E-Print Network [OSTI]

NanoSciences Fondation Post-doc Position ­ 2010 Postdoctoral position on SQUID microscopy The SuperNanoCharac project of the NanoSciences Fondation (Grenoble, France) seeks outstanding candidates for a postdoctoral

Canet, Léonie

Note: This page contains sample records for the topic "micro nano pico" 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

Nano fabrication approaches for patterned magnetic recording media  

E-Print Network [OSTI]

domains into V-shaped grooves. Nano Letters, 2006. 6(10): p.of a diblock copolymer. Nano Letters, 2008. 8(9): p. Chuang,an ABC Triblock Terpolymer. Nano Letters, 2009. 9(12): p.

Choi, Chulmin

2010-01-01T23:59:59.000Z

142

Nano Lect 1 Questions and Keypoints Key Points  

E-Print Network [OSTI]

Nano Lect 1 ­ Questions and Keypoints Key Points 1. What is nano technology: a. Very small technology with device in the 1nm to 100nm lots of useful properties Questions 1. Define nanotechnology. Is an nano

Smy, Tom

143

New nano structure approaches for bulk thermoelectric materials  

E-Print Network [OSTI]

Figure 29. Schematic of Nano-composite particle fabricationX-ray analysis) of nano-composite particles.. 45Handbook:Macro to Nano" (Ed: D. M. Rowe), Taylor and

Kim, Jeonghoon

2010-01-01T23:59:59.000Z

144

Nano for Business 2014: Partnering for Regional Success Our Fifth Nano for Business Conference!  

E-Print Network [OSTI]

Nano for Business 2014: Partnering for Regional Success Our Fifth Nano for Business Conference! Thursday, May 22, 2014 from 8:30-4:30 Lehigh University, Rauch Business Center Agenda: http://www.lehigh.edu/lnn/docs/Nano_for_Business CAMN members, Drexel faculty Meet business and university contacts and learn about: · Nanotechnology

Gilchrist, James F.

145

Nano-Optoelectronic Integration on Silicon  

E-Print Network [OSTI]

implementing practical optoelectronics beyond the researchthat the future of nano-optoelectronics is more than just anthe possibility of using optoelectronics for retinal

Chen, Roger

2012-01-01T23:59:59.000Z

146

CO2 Conversion By Nano Heaters  

ScienceCinema (OSTI)

A graduate student named Oshadha Ranasingha created this animation on the research he performed on nano heaters while working at NETL.

None

2014-06-23T23:59:59.000Z

147

CO2 Conversion By Nano Heaters  

SciTech Connect (OSTI)

A graduate student named Oshadha Ranasingha created this animation on the research he performed on nano heaters while working at NETL.

None

2014-03-11T23:59:59.000Z

148

Design Optimization of Radionuclide Nano-Scale Batteries  

SciTech Connect (OSTI)

Radioisotopes have been used for power sources in heart pacemakers and space applications dating back to the 50's. Two key properties of radioisotope power sources are high energy density and long half-life compared to chemical batteries. The tritium battery used in heart pacemakers exceeds 500 mW-hr, and is being evaluated by the University of Florida for feasibility as a MEMS (MicroElectroMechanical Systems) power source. Conversion of radioisotope sources into electrical power within the constraints of nano-scale dimensions requires cutting-edge technologies and novel approaches. Some advances evolving in the III-V and II-IV semiconductor families have led to a broader consideration of radioisotopes rather free of radiation damage limitations. Their properties can lead to novel battery configurations designed to convert externally located emissions from a highly radioactive environment. This paper presents results for the analytical computational assisted design and modeling of semiconductor prototype nano-scale radioisotope nuclear batteries from MCNP and EGS programs. The analysis evaluated proposed designs and was used to guide the selection of appropriate geometries, material properties, and specific activities to attain power requirements for the MEMS batteries. Plans utilizing high specific activity radioisotopes were assessed in the investigation of designs employing multiple conversion cells and graded junctions with varying band gap properties. Voltage increases sought by serial combination of VOC s are proposed to overcome some of the limitations of a low power density. The power density is directly dependent on the total active areas.

Schoenfeld, D.W.; Tulenko, J.S.; Wang, J.; Smith, B.

2004-10-06T23:59:59.000Z

149

Development of Steel Fastener Nano-Ceramic Coatings for Corrosion...  

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

Steel Fastener Nano-Ceramic Coatings for Corrosion Protection of Magnesium Parts (AMD-704) Development of Steel Fastener Nano-Ceramic Coatings for Corrosion Protection of Magnesium...

150

Innovative Nano-structuring Routes for Novel ThermoelectricMaterials...  

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

Nano-structuring Routes for Novel Thermoelectric Materials;Phonon Blocking & DOS Engineering Innovative Nano-structuring Routes for Novel Thermoelectric Materials;Phonon Blocking &...

151

Nano-High: Lawrence Berkeley National Laboratory Lecture on the...  

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

Nano-High: Lawrence Berkeley National Laboratory Lecture on the "compassionate instinct" Nano-High: Lawrence Berkeley National Laboratory Lecture on the "compassionate instinct"...

152

Radiation Stability of Nanoclusters in Nano-structured Oxide...  

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

Stability of Nanoclusters in Nano-structured Oxide Dispersion Strengthened (ODS) Steels. Radiation Stability of Nanoclusters in Nano-structured Oxide Dispersion Strengthened (ODS)...

153

Advanced Materials and Nano Technology for Solar Cells  

E-Print Network [OSTI]

MATERIALS AND NANO TECHNOLOGY FOR SOLAR CELLS A thesisADVANCED MATERIALS AND NANO TECHNOLOGY FOR SOLAR CELLS Insilicon layers. The technology to add the intrinsic layer

Han, Tao

2014-01-01T23:59:59.000Z

154

Dipole nano-laser: Theory and properties  

SciTech Connect (OSTI)

In this paper we outline the main quantum properties of the system of nano-based laser called Dipole Nano-Laser emphasizing mainly on its ability to produce coherent light and for different configurations such as different embedding materials and subjecting it to an external classical electric field.

Ghannam, T., E-mail: gtalal@hotmail.com [King Abdullah Institute for Nano-Technology, King Saud University, PO Box 2454, Riyadh 11451 (Saudi Arabia)

2014-03-31T23:59:59.000Z

155

Micro heat barrier  

DOE Patents [OSTI]

A highly effective, micron-scale micro heat barrier structure and process for manufacturing a micro heat barrier based on semiconductor and/or MEMS fabrication techniques. The micro heat barrier has an array of non-metallic, freestanding microsupports with a height less than 100 microns, attached to a substrate. An infrared reflective membrane (e.g., 1 micron gold) can be supported by the array of microsupports to provide radiation shielding. The micro heat barrier can be evacuated to eliminate gas phase heat conduction and convection. Semi-isotropic, reactive ion plasma etching can be used to create a microspike having a cusp-like shape with a sharp, pointed tip (<0.1 micron), to minimize the tip's contact area. A heat source can be placed directly on the microspikes. The micro heat barrier can have an apparent thermal conductivity in the range of 10.sup.-6 to 10.sup.-7 W/m-K. Multiple layers of reflective membranes can be used to increase thermal resistance.

Marshall, Albert C.; Kravitz, Stanley H.; Tigges, Chris P.; Vawter, Gregory A.

2003-08-12T23:59:59.000Z

156

Method of fabricating a micro machine  

DOE Patents [OSTI]

A micro machine may be in or less than the micrometer domain. The micro machine may include a micro actuator and a micro shaft coupled to the micro actuator. The micro shaft is operable to be driven by the micro actuator. A tool is coupled to the micro shaft and is operable to perform work in response to at least motion of the micro shaft.

Stalford, Harold L

2014-11-11T23:59:59.000Z

157

NanoSight LM10 HS Operating Manual  

E-Print Network [OSTI]

1 NanoSight LM10 HS Operating Manual © 2009 NanoSight Ltd. NanoSight Ltd., Minton Park, Amesbury ........................................................... 8 #12;3 1. Important Notes The LM10HS option for NanoSight LM10 systems is designed to supply

Fygenson, Deborah Kuchnir

158

Micro-machined resonator  

DOE Patents [OSTI]

A micro-machined resonator, typically quartz, with upper and lower micro-machinable support members, or covers, having etched wells which may be lined with conductive electrode material, between the support members is a quartz resonator having an energy trapping quartz mesa capacitively coupled to the electrode through a diaphragm; the quartz resonator is supported by either micro-machined cantilever springs or by thin layers extending over the surfaces of the support. If the diaphragm is rigid, clock applications are available, and if the diaphragm is resilient, then transducer applications can be achieved. Either the thin support layers or the conductive electrode material can be integral with the diaphragm. In any event, the covers are bonded to form a hermetic seal and the interior volume may be filled with a gas or may be evacuated. In addition, one or both of the covers may include oscillator and interface circuitry for the resonator.

Godshall, Ned A. (Albuquerque, NM); Koehler, Dale R. (Albuquerque, NM); Liang, Alan Y. (Albuquerque, NM); Smith, Bradley K. (Albuquerque, NM)

1993-01-01T23:59:59.000Z

159

Micro-machined resonator  

DOE Patents [OSTI]

A micro-machined resonator, typically quartz, with upper and lower micro-machinable support members, or covers, having etched wells which may be lined with conductive electrode material, between the support members is a quartz resonator having an energy trapping quartz mesa capacitively coupled to the electrode through a diaphragm; the quartz resonator is supported by either micro-machined cantilever springs or by thin layers extending over the surfaces of the support. If the diaphragm is rigid, clock applications are available, and if the diaphragm is resilient, then transducer applications can be achieved. Either the thin support layers or the conductive electrode material can be integral with the diaphragm. In any event, the covers are bonded to form a hermetic seal and the interior volume may be filled with a gas or may be evacuated. In addition, one or both of the covers may include oscillator and interface circuitry for the resonator.

Godshall, N.A.; Koehler, D.R.; Liang, A.Y.; Smith, B.K.

1993-03-30T23:59:59.000Z

160

Parallel nano-Differential Scanning Calorimetry: A New Device for Combinatorial Analysis of Complex nano-Scale Material Systems  

E-Print Network [OSTI]

1 Parallel nano-Differential Scanning Calorimetry: A New Device for Combinatorial Analysis of Complex nano-Scale Material Systems Patrick James McCluskey, and Joost J. Vlassak Division of Engineering is presented for the combinatorial analysis of complex nano-scale material systems. The parallel nano

Note: This page contains sample records for the topic "micro nano pico" 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

Nano-crystal growth in cordierite glass ceramics studied with X-ray scattering  

E-Print Network [OSTI]

Nano-crystal growth in cordierite glass ceramics studiedmatrix in which crystalline nano-crystals are embedded. Bysample the Cr containing spinel nano crystals. In these SEM

Bras, Wim

2010-01-01T23:59:59.000Z

162

Synthetic Nano-Low Density Lipoprotein as Targeted Drug Delivery Vehicle for Glioblastoma Multiforme  

E-Print Network [OSTI]

Synthetic Nano-Low Density Lipoprotein as Targeted Drugmicroemulsion; peptide; nano-low density lipoproteintherapeutic agents. A synthetic nano-LDL (nLDL) particle was

Nikanjam, Mina; Blakely, Eleanor A.; Bjornstad, Kathleen A.; Shu, Xiao; Budinger, Thomas F.; Forte, Trudy M.

2006-01-01T23:59:59.000Z

163

Hybrid Nano Carbon Fiber/Graphene Platelet-Based High-Capacity...  

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

anode materials- Si nano coatingparticles supported by a 3-D network (mat) of nano graphene platelets (NGP)carbon nano-fibers (CNF). Phase 2: Technology Development (This...

164

The texture and rotation movements of Ag nano particles and nano films.  

E-Print Network [OSTI]

??Thermal evaporator was used to coat a layer of silver nano-particles and thin film on (100) plane of rock salt . The experiment content can (more)

Chieh, Lin-Jen

2007-01-01T23:59:59.000Z

165

Breakthrough: micro-electronic photovoltaics  

SciTech Connect (OSTI)

Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. Micro-PV cells require relatively little material to form well-controlled, highly efficient devices. Cell fabrication uses common microelectric and micro-electromechanical systems (MEMS) techniques.

Okandan, Murat; Gupta, Vipin

2012-04-23T23:59:59.000Z

166

Breakthrough: micro-electronic photovoltaics  

ScienceCinema (OSTI)

Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. Micro-PV cells require relatively little material to form well-controlled, highly efficient devices. Cell fabrication uses common microelectric and micro-electromechanical systems (MEMS) techniques.

Okandan, Murat; Gupta, Vipin

2014-06-23T23:59:59.000Z

167

Pool boiling on nano-finned surfaces  

E-Print Network [OSTI]

The effect of nano-structured surfaces on pool boiling heat transfer is explored in this study. Experiments are conducted in a cubical test chamber containing fluoroinert coolant (PF5060, Manufacturer: 3M Co.) as the working fluid. Pool boiling...

Sriraman, Sharan Ram

2009-05-15T23:59:59.000Z

168

NANO - "Green" metal oxides ... | ornl.gov  

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

"Green" metal oxides ... Water and nano-sized particles isolated from trees, plants and algae are the ingredients of a new recipe for low-cost metal oxides that are widely used in...

169

A nano-stepping robotic instrumentation platform  

E-Print Network [OSTI]

The development of an Autonomous Nano-stepping Tool (ANT) system is presented. Each ANT is a small, tripodal, robotic instrument capable of untethered precision motion within a quasi-three-dimensional workspace of arbitrary ...

Wahab, Adam Joseph

2013-01-01T23:59:59.000Z

170

Lipid bilayers on nano-templates  

DOE Patents [OSTI]

A lipid bilayer on a nano-template comprising a nanotube or nanowire and a lipid bilayer around the nanotube or nanowire. One embodiment provides a method of fabricating a lipid bilayer on a nano-template comprising the steps of providing a nanotube or nanowire and forming a lipid bilayer around the polymer cushion. One embodiment provides a protein pore in the lipid bilayer. In one embodiment the protein pore is sensitive to specific agents

Noy, Aleksandr (Belmont, CA); Artyukhin, Alexander B. (Menlo Park, CA); Bakajin, Olgica (San Leandro, CA); Stoeve, Pieter (Davis, CA)

2009-08-04T23:59:59.000Z

171

Methods and systems for micro transmissions  

DOE Patents [OSTI]

Methods and systems for micro transmissions for a micro machine may comprise an input shaft assembly coupled to a micro actuator, an output shaft assembly coupled to a micro shaft, and one or more power conversion elements operable to convert a first type of movement from the micro actuator into a second, disparate type of movement for the micro shaft.

Stalford, Harold L

2014-12-23T23:59:59.000Z

172

Scanning micro-sclerometer  

DOE Patents [OSTI]

A scanning micro-sclerometer measures changes in contact stiffness and correlates these changes to characteristics of a scratch. A known force is applied to a contact junction between two bodies and a technique employing an oscillating force is used to generate the contact stiffness between the two bodies. As the two bodies slide relative to each other, the contact stiffness changes. The change is measured to characterize the scratch.

Oliver, Warren C. (Knoxville, TN); Blau, Peter J. (Oak Ridge, TN)

1994-01-01T23:59:59.000Z

173

Scanning micro-sclerometer  

DOE Patents [OSTI]

A scanning micro-sclerometer measures changes in contact stiffness and correlates these changes to characteristics of a scratch. A known force is applied to a contact junction between two bodies and a technique employing an oscillating force is used to generate the contact stiffness between the two bodies. As the two bodies slide relative to each other, the contact stiffness changes. The change is measured to characterize the scratch. 2 figs.

Oliver, W.C.; Blau, P.J.

1994-11-01T23:59:59.000Z

174

Working with Code UIC Linux Users Group  

E-Print Network [OSTI]

what you use nano/pico vim eclipse compiling g++ javac makefiles debugging introduction tools tips resources what you use nano/pico vim eclipse beginner logic concept: programing is hard and scary. we should use nano/pico vim eclipse nano familiar interface included in almost every linux distribution UIC

Ben-Arie, Jezekiel

175

Multi-layer micro/nanofluid devices with bio-nanovalves  

DOE Patents [OSTI]

A user-friendly multi-layer micro/nanofluidic flow device and micro/nano fabrication process are provided for numerous uses. The multi-layer micro/nanofluidic flow device can comprise: a substrate, such as indium tin oxide coated glass (ITO glass); a conductive layer of ferroelectric material, preferably comprising a PZT layer of lead zirconate titanate (PZT) positioned on the substrate; electrodes connected to the conductive layer; a nanofluidics layer positioned on the conductive layer and defining nanochannels; a microfluidics layer positioned upon the nanofluidics layer and defining microchannels; and biomolecular nanovalves providing bio-nanovalves which are moveable from a closed position to an open position to control fluid flow at a nanoscale.

Li, Hao; Ocola, Leonidas E.; Auciello, Orlando H.; Firestone, Millicent A.

2013-01-01T23:59:59.000Z

176

Evaporation-Driven Fast Crystallization of 3D Micro- and Nano-particle Assemblies via Micro Mechanical Systems  

E-Print Network [OSTI]

3D ZnO Nanoparticle Assemblies on Gold Electrodes A novel manufacturing method, High resolution screen printing

Choi, Sun

2012-01-01T23:59:59.000Z

177

Evaporation-Driven Fast Crystallization of 3D Micro- and Nano-particle Assemblies via Micro Mechanical Systems  

E-Print Network [OSTI]

Deposition Means, Microelectromechanical Systems, Journalvarious MEMS (microelectromechanical systems) applicationsin Bio-MEMS (microelectromechanical systems), chromatography

Choi, Sun

2012-01-01T23:59:59.000Z

178

Water adsorption on aggregates of spherical aerosol nano particles  

E-Print Network [OSTI]

graphite planer substrate; the result corresponds well with previous simulation work. Adsorption of both noble gas and water onto a single spherical nano particle and aggregates of spherical nano particles has been computed with the developed equation...

Nie, Chu

2005-11-01T23:59:59.000Z

179

A New Route to Nano Self-Assembly  

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

A New Route to Nano Self-Assembly A New Route to Nano Self-Assembly Print Wednesday, 24 February 2010 00:00 If the promise of nanotechnology is to be fulfilled, nanoparticles will...

180

Nano-High: Lawrence Berkeley National Laboratory Lecture on Materials...  

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

on Materials Nano-High: Lawrence Berkeley National Laboratory Lecture on Materials February 23, 2013 3:00PM EST UC Berkeley campus Nano-High, a program of the Lawrence Berkeley...

Note: This page contains sample records for the topic "micro nano pico" 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

Nano-High: Lawrence Berkeley National Laboratory Lecture on Good...  

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

on Good Sugars Nano-High: Lawrence Berkeley National Laboratory Lecture on Good Sugars February 2, 2013 3:00PM EST UC Berkeley Campus Nano-High, a program of the Lawrence Berkeley...

182

Carbon nano-relays for low power switching  

E-Print Network [OSTI]

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

Milaninia, Kaveh Mehdi

2009-01-01T23:59:59.000Z

183

Integrating Security Solutions to Support nanoCMOS Electronics Research .  

E-Print Network [OSTI]

??The UK Engineering and Physical Sciences Research Council (EPSRC) funded Meeting the Design Challenges of nanoCMOS Electronics (nanoCMOS) is developing a research infrastructure for collaborative (more)

SINNOTT, RICHARD

2008-01-01T23:59:59.000Z

184

Micro-fluidic interconnect  

DOE Patents [OSTI]

An apparatus for simultaneously aligning and interconnecting microfluidic ports is presented. Such interconnections are required to utilize microfluidic devices fabricated in Micro-Electromechanical-Systems (MEMS) technologies, that have multiple fluidic access ports (e.g. 100 micron diameter) within a small footprint, (e.g. 3 mm.times.6 mm). Fanout of the small ports of a microfluidic device to a larger diameter (e.g. 500 microns) facilitates packaging and interconnection of the microfluidic device to printed wiring boards, electronics packages, fluidic manifolds etc.

Okandan, Murat (Albuquerque, NM); Galambos, Paul C. (Albuquerque, NM); Benavides, Gilbert L. (Los Ranchos, NM); Hetherington, Dale L. (Albuquerque, NM)

2006-02-28T23:59:59.000Z

185

Electrochemical micro sensor  

DOE Patents [OSTI]

A micro-amperometric electrochemical sensor for detecting the presence of a pre-determined species in a fluid material is disclosed. The sensor includes a smooth substrate having a thin coating of solid electrolytic material deposited thereon. The working and counter electrodes are deposited on the surface of the solid electrolytic material and adhere thereto. Electrical leads connect the working and counter electrodes to a potential source and an apparatus for measuring the change in an electrical signal caused by the electrochemical oxidation or reduction of the species. Alternatively, the sensor may be fabricated in a sandwich structure and also may be cylindrical, spherical or other shapes.

Setter, Joseph R. (Naperville, IL); Maclay, G. Jordan (Maywood, IL)

1989-09-12T23:59:59.000Z

186

3D nano-structures for laser nano-manipulation Gediminas Seniutinas1,2, Lorenzo Rosa*1,2, Gediminas Gervinskas1,2,  

E-Print Network [OSTI]

534 3D nano-structures for laser nano-manipulation Gediminas Seniutinas1,2, Lorenzo Rosa*1-Institut. License and terms: see end of document. Abstract The resputtering of gold films from nano-holes defined of the nano-holes. The extraordinary transmission through the patterns of such nano-wells was investigated

Boyer, Edmond

187

Dynamics of heat transfer between nano systems  

E-Print Network [OSTI]

We develop a dynamical theory of heat transfer between two nano systems. In particular, we consider the resonant heat transfer between two nanoparticles due to the coupling of localized surface modes having a finite spectral width. We model the coupled nanosystem by two coupled quantum mechanical oscillators, each interacting with its own heat bath, and obtain a master equation for the dynamics of heat transfer. The damping rates in the master equation are related to the lifetimes of localized plasmons in the nanoparticles. We study the dynamics towards the steady state and establish connection with the standard theory of heat transfer in steady state. For strongly coupled nano particles we predict Rabi oscillations in the mean occupation number of surface plasmons in each nano particle.

Svend-Age Biehs; Girish S. Agarwal

2012-10-18T23:59:59.000Z

188

New nano structure approaches for bulk thermoelectric materials  

E-Print Network [OSTI]

erosion process for hollow nano-walled particles should beNano-grain structure in the Spark Eroded Bi-Sb-Te alloy particles .. 46 3.2.3 HollowHollow BiSbTe spheres Pulverized nanowall BST Nanocomposite TE alloy (Thin walled TE flakes + phonon scattering nano

Kim, Jeonghoon

2010-01-01T23:59:59.000Z

189

Nano-structured self-cleaning superhydrophobic glass  

E-Print Network [OSTI]

L. -H. Chen, and S. Jin, NANO, 5(2), 1-7 (2010) 6. 50 nm DNAS. Jin, and J. N. Cha, ACS NANO, 3(8), 7. Effect of Plantcarbon nanotube forests. Nano lett. , 2003. 3(12): p. 1701-

Kim, Jin Yeol

2010-01-01T23:59:59.000Z

190

Nano Research Kinetics of Molecular Recognition Mediated Nanoparticle  

E-Print Network [OSTI]

Nano Research Kinetics of Molecular Recognition Mediated Nanoparticle Self-Assembly Chinmay Soman1 the streptavidin-biotin interaction [9] 0078 Nano Res (2009) 2: 78 84 DOI 10.1007/s12274-009-9005-z Research Article #12;79Nano Res (2009) 2: 78 84 are incubated with specific antigens in a physiological buffer

191

Nano-Manufacturing While nanotechnology promises to revolutionize everything from  

E-Print Network [OSTI]

Nano-Manufacturing While nanotechnology promises to revolutionize everything from energy production futuristic systems will remain science fiction without practical and scalable nano-manufacturing capabilities. Researchers at the University of Maryland's NanoCenter have the manufacturing capabilities needed for turning

Hill, Wendell T.

192

Defects and Faults in Quantum Cellular Automata at Nano Scale  

E-Print Network [OSTI]

Defects and Faults in Quantum Cellular Automata at Nano Scale Mehdi Baradaran Tahoori, Mariam considerable research on quantum dot cellular automata (QCA) as a new computing scheme in the nano, quantum dot cellular automata (QCA) not only gives a solution at nano scale, but also it offers a new

193

Nano-scale Sensor Networks for Chemical Eisa Zarepour1  

E-Print Network [OSTI]

Nano-scale Sensor Networks for Chemical Catalysis Eisa Zarepour1 Mahbub Hassan1 Chun Tung Chou1- searchers are now investigating the viability of nano-scale sensor networks (NSNs), which are formed natural gas to liquid fuel. Given that reliable wireless communi- cation at nano-scale is at very early

New South Wales, University of

194

Nano-Spintronics 2010 Spin-Orbit Effects  

E-Print Network [OSTI]

Nano-Spintronics 2010 Spin-Orbit Effects in Semiconductors with Reduced Dimensions Thomas Schäpers Institut für Bio- und Nanosysteme (IBN-1) MitgliedderHelmholtz-Gemeinschaft #12;Nano-Spintronic Bad Honnef by a gate (Rashba effect) #12;Nano-Spintronic Bad Honnef, 2010 Institut für Bio- und Nanosysteme (IBN-1

Duisburg-Essen, Universität

195

Understanding nano-materials from first principles Leeor Kronik  

E-Print Network [OSTI]

Understanding nano-materials from first principles Leeor Kronik Department of Materials and Interfaces, Weizmann Institute of science, Rehovoth 76100 Nano-sized materials often exhibit exciting new traditional solid-state physics models are applicable to the intermediate nano- size range. As a result, first

Adler, Joan

196

NANO-INDENTATION OF COPPER THIN FILMS ON SILICON SUBSTRATES  

E-Print Network [OSTI]

NANO-INDENTATION OF COPPER THIN FILMS ON SILICON SUBSTRATES S. Suresh1 , T.-G. Nieh2 and B.W. Choi2: Mechanical properties; Nano-indentation; Thin films; Copper; Dislocations Introduction Indentation methods films on substrates (e.g., [2,3]) using instrumented indentation. Nano-indentation studies of thin films

Suresh, Subra

197

Micro rotary machine and methods for using same  

DOE Patents [OSTI]

A micro rotary machine may include a micro actuator and a micro shaft coupled to the micro actuator. The micro shaft comprises a horizontal shaft and is operable to be rotated by the micro actuator. A micro tool is coupled to the micro shaft and is operable to perform work in response to motion of the micro shaft.

Stalford, Harold L. (Norman, OK)

2012-04-17T23:59:59.000Z

198

Peristaltic pumps work in nano scales  

E-Print Network [OSTI]

A design for a pump is suggested which is based on well-known peristaltic pumps. In order to simply describe the operation of the proposed pump, an innovative interpretation of low Reynolds number swimmers is presented and thereafter a similar theoretical model would be suggested to quantify the behavior of the pumps. A coarse-grained molecular dynamic simulation is used to examine the theoretical predictions and measure the efficiency of the pump in nano scales. It is shown that this pump with a modest design is capable of being a good option for transport processes in nano scale.

Farnoush Farahpour; Mohammad Reza Ejtehadi

2013-08-05T23:59:59.000Z

199

Plasma Nanoscience: from Nano-Solids in Plasmas to Nano-Plasmas in Solids  

E-Print Network [OSTI]

The unique plasma-specific features and physical phenomena in the organization of nanoscale solid-state systems in a broad range of elemental composition, structure, and dimensionality are critically reviewed. These effects lead to the possibility to localize and control energy and matter at nanoscales and to produce self-organized nano-solids with highly unusual and superior properties. A unifying conceptual framework based on the control of production, transport, and self-organization of precursor species is introduced and a variety of plasma-specific non-equilibrium and kinetics-driven phenomena across the many temporal and spatial scales is explained. When the plasma is localized to micrometer and nanometer dimensions, new emergent phenomena arise. The examples range from semiconducting quantum dots and nanowires, chirality control of single-walled carbon nanotubes, ultra-fine manipulation of graphenes, nano-diamond, and organic matter, to nano-plasma effects and nano-plasmas of different states of matter...

Ostrikov, K; Meyyappan, M

2013-01-01T23:59:59.000Z

200

Nanotubes, Nanowires and Nano-electronics  

E-Print Network [OSTI]

5 FOCUS Nanotubes, Nanowires and Nano-electronics Carbon nanotubes are single molecules of carbonNa colleagues are working on both single-walled and multiple- walled nanotubes (layers of cylinders inside each industrial uses. One potential application for single-walled nanotubes is electron emitters for flat

Pulfrey, David L.

Note: This page contains sample records for the topic "micro nano pico" 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

Automated micro-tracking planar solar concentrators  

E-Print Network [OSTI]

tracking mechanics. Solar trackers rotate the solar panel orwith traditional solar trackers but its unique geometrysolar intensity depends on the role the micro micro-tracker

Hallas, Justin Matthew

2011-01-01T23:59:59.000Z

202

PicoSPM(tm) | EMSL  

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

(3-dimercapto-1-propanol, BAL)significantly reduced extracellular polymeric substances (EPS) expression by Brevundimonas diminuta in suspended cultures at levels just below the...

203

Detection of Explosives Using a Micro-cantilever Array Nano-Calorimeter System  

E-Print Network [OSTI]

-cantilever beam in response to the thermal bi-metallic actuation was greater when exposed to acetone vapors than that for alcohol and air. Also, the deflection of the beam was greater for experiments using iso-propyl alcohol than that for air. These results...

Lane, Matthew

2011-08-08T23:59:59.000Z

204

Engineering the Intracellular Micro- and Nano-environment via Magnetic Nanoparticles  

E-Print Network [OSTI]

5.25 IPA-3 generating blebbing in HeLaof some types of ?lopodia). IPA-3 (30 M, 30 min-, Sigma)RAC) [78, 79, 80], and IPA-3 (PAK) [81, 82, 83, 84, 85] in

Tseng, Peter

2012-01-01T23:59:59.000Z

205

Micro/nano devices fabricated from Cu-Hf thin films  

DOE Patents [OSTI]

An all-metal microdevice or nanodevice such as an atomic force microscope probe is manufactured from a copper-hafnium alloy thin film having an x-ray amorphous microstructure.

Luber, Erik J; Ophus, Colin; Mitlin, David; Olsen, Brian; Harrower, Christopher; Radmilovi, Velimir

2013-06-04T23:59:59.000Z

206

Micro and nano mechanics of materials response during instrumented frictional sliding  

E-Print Network [OSTI]

Over the past decade, many computational studies have explored the mechanics of instrumented normal indentation. In contrast, very few studies have investigated quantitative aspects of frictional sliding contact in the ...

Bellemare, Simon C. (Simon Claude)

2006-01-01T23:59:59.000Z

207

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Thermal Energy Storage, Renewable and Sustainable EnergyReview on Sustainable thermal Energy Storage Technologies,Energy Storage Using Phase Change Materials, Renewable and Sustainable Energy

Coso, Dusan

2013-01-01T23:59:59.000Z

208

Microstructure-based Computational Modeling of the Mechanical Behavior of Polymer Micro/Nano-composites  

E-Print Network [OSTI]

. .......................................... 150 Fig. 5.2. Variation of non-linear viscoelastic parameters versus stress levels at 296 K. ............................................................................................................ 152 Fig. 5.3. Predictions for PMMA behavior...) strain and (b) time for creep tests in the range of 63 to 71.5 MPa at 323 K. ................................................................ 163 Fig. 5.10. Forecasting the behavior of PMMA under high stress levels for finding the stress where rupture...

Heydarkhan Tehrani, Ardeshir

2013-08-26T23:59:59.000Z

209

ISSN 1473-0197 Micro-& nano-fluidic research for chemistry, physics, biology, & bioengineering  

E-Print Network [OSTI]

between two fluids with different refractive indices, i.e. CaCl2 solution and deionized (DI) water. The 2D by changing the ratio of the flow rates of the CaCl2 solution and DI water. The focusing effect

210

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

S. a. , 2004, Solar Thermal Collectors and Applications,86] Schnatbaum L. , 2009, Solar Thermal Power Plants, Thefor Storage of Solar Thermal Energy, Solar Energy, 18 (3),

Coso, Dusan

2013-01-01T23:59:59.000Z

211

Fabrication of Ordered Array of Tips-pentacene Micro- and Nano-scale Single Crystals  

E-Print Network [OSTI]

]. 6 1.2 Literature Review of Patterning Tips-pentacene Crystal With the goal for developing a functionalized pentacene having both good solubility and self-assembly ability, Anthony [14] first prepared molecule of Tips- pentacene in 2001...

Xia, Ning

2013-04-26T23:59:59.000Z

212

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Organometallic Frames for Solar Energy Storage, Berkeley. [and Photovoltaic Solar Energy Converters, American ChemicalNocera D. G. , 2010, Solar Energy Supply and Storage for

Coso, Dusan

2013-01-01T23:59:59.000Z

213

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

on Sustainable thermal Energy Storage Technologies, Part I:2009, Review on Thermal Energy Storage with Phase Change2002, Survey of Thermal Energy Storage for Parabolic Trough

Coso, Dusan

2013-01-01T23:59:59.000Z

214

Assembly of biological building blocks for nano- and micro-fabrication of materials  

E-Print Network [OSTI]

Experimental studies were performed to fabricate various material structures using genetically engineered M13 bacteriophage. This virus template showed superior controls of material syntheses from nanoscale to microscale. ...

Chiang, Chung-Yi

2008-01-01T23:59:59.000Z

215

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Solar Energy Conversion Applications By Dusan Coso B.S. (UniversitySolar Energy Conversion Applications by Dusan Coso Doctor of Philosophy in Engineering Mechanical Engineering University

Coso, Dusan

2013-01-01T23:59:59.000Z

216

Industry Symposium on Micro and Nano scale Cellular Polymers Department of Mechanical Engineering  

E-Print Network [OSTI]

.00 Gas-Assisted Thermoforming of Recycled PET Stephen Probert and Krishna Nadella 11.30 Porous Polymers

Kumar, Vipin

217

Symposium: Micro & Nano Fluidics 2014 Nanotech 2014 (17th) Conference History  

E-Print Network [OSTI]

NNI Signature Initiatives: Nanotechnology for Solar Energy Collection and Conversion | Sustainable Nanomanufacturing | Nanoelectronics for 2020 and Beyond | Nanotechnology for Sensors and Sensors for Nanotechnology Nanotechnology | Biosensing, Diagnostics & Imaging | Nanotechnology for Sensors and Sensors for Nanotechnology

Oh, Kwang W.

218

Materials Science and Physics at Micro/Nano-Scales. FINAL REPORT  

SciTech Connect (OSTI)

The scope of this project is to study nanostructures of semiconductors and superconductors, which have been regarded as promising building blocks for nanoelectronic and nanoelectric devices. The emphasis of this project is on developing novel synthesis approaches for fabrication of nanostructures with desired physical properties. The ultimate goal is to achieve a full control of the nanostructure growth at microscopic scales. The major experimental achievements obtained are summarized

Wu, Judy Z

2009-09-07T23:59:59.000Z

219

Exploring the Limits of Boiling and Evaporative Heat Transfer Using Micro/Nano Structures  

E-Print Network [OSTI]

using boiling heat transfer, it opens up a new direction forusing boiling heat transfer. This opens up a new direction

Lu, Ming-Chang

2010-01-01T23:59:59.000Z

220

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Storage of Solar Thermal Energy, Solar Energy, 18 (3), pp.Power Plants, Journal of Solar Energy Engineering, 124 (2),Cycle Storage of Solar Energy, Energy & Environmental

Coso, Dusan

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

valve in order to maintain a constant pressure. From these experiments we extract the heat transfer coefficient

Coso, Dusan

2013-01-01T23:59:59.000Z

222

Effects of Micro/Nano-Scale Surface Characteristics on the Leidenfrost Point Temperature of Water  

E-Print Network [OSTI]

In recent film boiling heat transfer studies with nanofluids, it was reported that deposition of nanoparticles on a surface significantly increases the nominal minimum heat flux (MHF) or Leidenfrost Point (LFP) temperature, ...

Hu, Lin-Wen

223

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Nocera D. G. , 2010, Solar Energy Supply and Storage forof Abiotic Photo-chemical Solar Energy Storage Systems,Power Plants, Journal of Solar Energy Engineering, 124 (2),

Coso, Dusan

2013-01-01T23:59:59.000Z

224

Micro- & Nano-Technologies Enabling More Compact, Lightweight Thermoelectric Power Generation & Cooling Systems  

Broader source: Energy.gov [DOE]

Advanced thermoelectric energy recovery and cooling system weight and volume improvements with low-cost microtechnology heat and mass transfer devices are presented

225

Engineering the Intracellular Micro- and Nano-environment via Magnetic Nanoparticles  

E-Print Network [OSTI]

Journal of Microelectromechanical Systems 20, 842-851 (separator. Microelectromechanical Systems, Journal of, 5(3):

Tseng, Peter

2012-01-01T23:59:59.000Z

226

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

and Photovoltaic Solar Energy Converters, American ChemicalNocera D. G. , 2010, Solar Energy Supply and Storage forof Abiotic Photo-chemical Solar Energy Storage Systems,

Coso, Dusan

2013-01-01T23:59:59.000Z

227

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Nomenclature A b c l c solu c solv C CHF d d c D D b D c E aL b L c L film m m m solu m solv M Surface area of a planeH storage ( m solu c solu ? m solv c solv ) in which ?T

Coso, Dusan

2013-01-01T23:59:59.000Z

228

Proceedings of the 1st IEEE International Conference on Nano/Micro Engineered and Molecular Systems  

E-Print Network [OSTI]

in a heat exchanger device is a high efficiency method. When superheated vapor passes over a sub that degrades the heat transfer efficiency. In this case, condensation mechanism changes from drop as the surface is ready for new drop-wise condensation, high heat flux due to phase change can continuously

Leu, Tzong-Shyng "Jeremy"

229

Single molecule DNA dynamics in micro- and nano-fluidic devices  

E-Print Network [OSTI]

Rapid genome characterization is one of the grand challenges of genome science today. Although the complete sequences of certain representative human genomes have been determined, genomes from a much larger number of ...

Tang, Jing, Ph. D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

230

Micro/nano-patterning of supported lipid bilayers: biophysical studies and membrane-associated species separation  

E-Print Network [OSTI]

-receptor interactions between cholera toxin B subunits (CTB) and ganglioside GM1. The studies on the effect of ligand density for multivalent CTB-GM1 interactions revealed that the CTB-GM1 binding weakened with increasing GM1 density. Such a result can be explained...

Shi, Jinjun

2009-05-15T23:59:59.000Z

231

Published in Micro & Nano Letters Received on 28th December 2007  

E-Print Network [OSTI]

is not well-controlled, provides only small size graphene flakes and is difficult to scale up. The reported purification and chemical doping. 1 Introduction Recently, the electronic properties of graphene, which

232

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Review on Sustainable thermal Energy Storage Technologies,D. , 2009, Review on Thermal Energy Storage with PhaseW. , 2002, Survey of Thermal Energy Storage for Parabolic

Coso, Dusan

2013-01-01T23:59:59.000Z

233

NOVEL PREPARATION AND MAGNETO CHEMICAL CHARACTERIZATION OF NANO-PARTICLE MIXED ALCOHOL CATALYSTS  

SciTech Connect (OSTI)

We have produced Co, Cu, and Fe nano-particles by Laser-induced solution deposition (LISD) as evidenced by TEM investigations. Sizes of the nano-particles created are in the order of 5 nm. The LISD system could generate nano-particles in quantities only in the order of a milligram. This may be mainly due to the limited photo induced reactions taking place on the surface of the solutions. We have designed experiments to use drop flow technique with LISD for nano-particle deposition on microreactors. Preliminary work has been done on Co and Fe thin film deposited microreactors. We are also investigating the catalytic properties of nano-particles of FeO and CoO prepared by ball milling and dispersed into sol-gel prepared alumina granules. We have continued our investigation of catalytic reactions of Cu, Co, Fe, Cu/Co, Cu/Fe and Co/Fe on alumina support. The metal oxides were first reduced with hydrogen and used for the conversion of CO/H{sub 2}. The surface area of the catalysts has been determined by nitrogen disorption. They are in the range of 200-300 m{sup 2}/g. Cu, Co, Fe, Co/Fe, Cu/Co and Cu/Fe showed increasing order of catalytic activity for CO/H{sub 2} conversion. We are also studying catalytic conversion rates for CO{sub 2}/H{sub 2} and CO/CO{sub 2}/H{sub 2} mixtures using these catalysts. Our investigations of Co and Fe thin film deposited microreactors showed higher CO/H{sub 2} conversion for Fe compared to Co. We have used vibrating sample magnetometer (VSM) to study the magnetic characteristics of as prepared, reduced, post-reaction catalysts. Comparative study of the ferromagnetic component of these samples gives the reduction efficiency and the changes in metal centers during catalytic reactions. Magnetic studies of post-reaction Co and Fe micro-reactors show that more carbide formation occurs for iron compared to cobalt.

Setala V. Naidu

2003-01-01T23:59:59.000Z

234

Development of Electrochemical Micro Machining  

E-Print Network [OSTI]

. Micro electrochemical machining (ECM) removes material while holding micron tolerances and ECM can machine hard metals and alloys. This study aims at developing a novel ECM utilizing high frequency voltage pulses and closed loop control... DEVELOPMENT OF ELECTROCHEMICAL MICRO MACHINING A Thesis by SRIHARSHA SRINIVAS SUNDARRAM Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER...

Srinivas Sundarram, Sriharsha

2008-10-10T23:59:59.000Z

235

A Micro-Thermodynamic Formalism  

E-Print Network [OSTI]

We consider the micro-canonical ensemble of a classical Hamiltonian dynamical system, the Hamiltonian being parameter dependent and in the possible presence of other first integrals. We describe a thermodynamic formalism in which a 1st law of thermodynamics, or fundamental relation, is based upon the bulk-entropy, S. Under an ergodic hypothesis, S is shown to be an adiabatic invariant. Expressions for derivatives and thermodynamic relations are derived within the micro-canonical ensemble itself.

Hans Henrik Rugh

2002-01-30T23:59:59.000Z

236

Nano watermill driven by the revolving charge  

E-Print Network [OSTI]

Using molecular dynamics simulations, we propose a novel nanoscale watermill for unidirectional transport of water molecules through a curved single-walled carbon nanotube (SWNT). In this nanoscale system, a revolving charge is introduced to drive water chain confined inside the SWNT, which is served as nano waterwheel and nano engine. A resonance-like phenomenon is found that the revolving frequency of the charge plays a key role in pumping water chain. The water flux across the SWNT increases with respect to the revolving frequency of the external charge and reaches the maximum when the frequency is 4 THz. Correspondingly, the number of the hydrogen bonds of water chain inside the SWNT decreases dramatically with the frequency ranging from 4 THz to 25 THz. The mechanism behind the resonant phenomenon has been investigated systematically. Our findings are helpful for designing nanoscale fluidic devices and energy converters.

Zhou, Xiaoyan; Nie, Xuechuan; Wu, Fengmin; Liu, Yang; Lu, Hangjun

2015-01-01T23:59:59.000Z

237

The Micro Craft iSTAR Micro Air Vehicle: Control System Design and Testing  

E-Print Network [OSTI]

-rotating propellers) benefits both reliability and cost. Figure 1: iSTAR Micro Air Vehicle The Micro Craft iSTAR VTOLThe Micro Craft iSTAR Micro Air Vehicle: Control System Design and Testing Larry Lipera i Abstract The iSTAR Micro Air Vehicle (MAV) is a unique 9-inch diameter ducted air vehicle weighing

Rotkowitz, Michael C.

238

Electrochemical method of producing nano-scaled graphene platelets  

DOE Patents [OSTI]

A method of producing nano-scaled graphene platelets with an average thickness smaller than 30 nm from a layered graphite material. The method comprises (a) forming a carboxylic acid-intercalated graphite compound by an electrochemical reaction; (b) exposing the intercalated graphite compound to a thermal shock to produce exfoliated graphite; and (c) subjecting the exfoliated graphite to a mechanical shearing treatment to produce the nano-scaled graphene platelets. Preferred carboxylic acids are formic acid and acetic acid. The exfoliation step in the instant invention does not involve the evolution of undesirable species, such as NO.sub.x and SO.sub.x, which are common by-products of exfoliating conventional sulfuric or nitric acid-intercalated graphite compounds. The nano-scaled platelets are candidate reinforcement fillers for polymer nanocomposites. Nano-scaled graphene platelets are much lower-cost alternatives to carbon nano-tubes or carbon nano-fibers.

Zhamu, Aruna; Jang, Joan; Jang, Bor Z.

2013-09-03T23:59:59.000Z

239

Asphaltenes-based polymer nano-composites  

DOE Patents [OSTI]

Inventive composite materials are provided. The composite is preferably a nano-composite, and comprises an asphaltene, or a mixture of asphaltenes, blended with a polymer. The polymer can be any polymer in need of altered properties, including those selected from the group consisting of epoxies, acrylics, urethanes, silicones, cyanoacrylates, vulcanized rubber, phenol-formaldehyde, melamine-formaldehyde, urea-formaldehyde, imides, esters, cyanate esters, allyl resins.

Bowen, III, Daniel E

2013-12-17T23:59:59.000Z

240

NanoEner Technologies | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3Informationof Energy Calculator29 JumpNamaNanjingNanoEner

Note: This page contains sample records for the topic "micro nano pico" 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

NanoPV Corporation | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3Informationof Energy Calculator29NanoPV Corporation Jump to:

242

NanoeXa | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3Informationof Energy Calculator29NanoPV Corporation Jump

243

Micro-layered-photolithography for Micro-Fabrication and Micro-Molding  

E-Print Network [OSTI]

A novel process based on the principle of layered photolithography has been proposed and tested for making real three-dimensional micro-structures. An experimental setup was designed and built for doing experiments on this ...

Tang, Y.

244

A Load-Based Multiple-Partial Unloading Micro-Indentation Technique for Mechanical Property Evaluation  

SciTech Connect (OSTI)

A load-based multiple-partial unloading microindentation technique has been developed for evaluating mechanical properties of materials. Comparing to the current prevailing nano/micro-indentation methods, which require precise measurements of the indentation depth and load, the proposed technique only measures indentation load and the overall indentation displacement (i.e. including displacement of the loading apparatus). Coupled with a multiple-partial unloading procedure during the indentation process, this technique results in a load-depth sensing indentation system capable of determining Youngs modulus of metallic alloys with flat, tubular, or curved architectures. Test results show consistent and correct elastic modulus values when performing indentation tests on standard alloys such as steel, aluminum, bronze, and single crystal superalloys. The proposed micro-indentation technique has led to the development of a portable loaddepth sensing indentation system capable of on-site, in-situ material property measurement.

C. Feng; J.M. Tannenbaum; B.S. Kang; M.A. Alvin

2009-07-23T23:59:59.000Z

245

Nano-fabricated solid immersion lenses registered to single emitters in diamond  

E-Print Network [OSTI]

We describe a technique for fabricating micro- and nano-structures incorporating fluorescent defects in diamond with a positional accuracy in the hundreds of nanometers. Using confocal fluorescence microscopy and focused ion beam (FIB) etching we first locate a suitable defect with respect to registration marks on the diamond surface and then etch a structure using these coordinates. We demonstrate the technique here by etching an 8 micron diameter hemisphere positioned such that a single negatively charged nitrogen-vacancy defect lies at its origin. This type of structure increases the photon collection efficiency by removing refraction and aberration losses at the diamond-air interface. We make a direct comparison of the fluorescence photon count rate before and after fabrication and observe an 8-fold increase due to the presence of the hemisphere.

L. Marseglia; J. P. Hadden; A. C. Stanley-Clarke; J. P. Harrison; B. Patton; Y. -L. D. Ho; B. Naydenov; F. Jelezko; J. Meijer; P. R. Dolan; J. M. Smith; J. G. Rarity; J. L. O'Brien

2011-02-22T23:59:59.000Z

246

Developing Supersonic Impactor and Aerodynamic Lens for Separation and Handling of Nano-Sized Particles  

SciTech Connect (OSTI)

A computational model for supersonic flows of compressible gases in an aerodynamic lens with several lenses and in a supersonic/hypersonic impactor was developed. Airflow conditions in the aerodynamic lens were analyzed and contour plots for variation of Mach number, velocity magnitude and pressure field in the lens were evaluated. The nano and micro-particle trajectories in the lens and their focusing and transmission efficiencies were evaluated. The computational model was then applied to design of a aerodynamic lens that could generate focus particle beams while operating under atmospheric conditions. The computational model was also applied to airflow condition in the supersonic/hypersonic impactor. Variations of airflow condition and particle trajectories in the impactor were evaluated. The simulation results could provide understanding of the performance of the supersonic and hypersonic impactors that would be helpful for the design of such systems.

Goodarz Ahmadi

2008-06-30T23:59:59.000Z

247

Nano-scale strengthening from grains, subgrains, and particles in Fe-based alloys  

E-Print Network [OSTI]

x ULTRAFINE GRAINED MATERIALS Nano-scale strengthening fromSpringerlink.com Abstract Nano-scale strengthening has beenless than 20 h), develop nano-scale subgrains [15]. These

Lesuer, D. R.; Syn, C. K.; Sherby, O. D.

2010-01-01T23:59:59.000Z

248

Biomimicry using Nano-Engineered Enhanced Condensing Surfaces for Sustainable Fresh Water Technology  

E-Print Network [OSTI]

Nanotube Forests. In: Nano Letters 3 (2003), p. 1701. [37]Namib Desert Beetle. In: Nano Letters 6.6 (2006), pp. 1213Surface Energy. In: ACS Nano 3.7 (2009), pp. 17031710. [

Al-Beaini, Sara

2012-01-01T23:59:59.000Z

249

Annealing Simulations of Nano-Sized Amorphous Structures in SiC...  

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

Simulations of Nano-Sized Amorphous Structures in SiC. Annealing Simulations of Nano-Sized Amorphous Structures in SiC. Abstract: A two-dimensional model of a nano-sized amorphous...

250

Albanova Nano Fabrication Facility: Activity Report D. B. Haviland Activity Report  

E-Print Network [OSTI]

Albanova Nano Fabrication Facility: Activity Report D. B. Haviland Activity Report Albanova contains a report of the activity carried out in the Albanova Nano- Fabrication Facility, located...................................................................................................... 5 Appendix 1: Nano-Lab projects

Haviland, David

251

Carbon Based Nano-Materials Research, Development and Applications in Optoelectronics  

E-Print Network [OSTI]

Semiconducting Carbon Nanotubes. Nano Lett. 4, 35-39 (2004).on Clean Substrates. Nano Lett. 9, 3137-3141 Dalton, A. B.Single-Wall Carbon Nanotube. Nano Lett. 5, Wu, Z. et al.

Wang, Feihu

2012-01-01T23:59:59.000Z

252

Nano-scale magnetic film formation by decompression of supercritical CO?/ferric acetylacetonate solutions  

E-Print Network [OSTI]

GROWTH OF NANO-SCALE MAGNETIC FILMS USING CO 2 RESS EX-113 GROWTH OF NANO-SCALE MAGNETIC FILMS USING A SUPERCRIT-of EDX analysis on nano-scale ?lms. . . . . . . . . . . 109

De Dea, Silvia

2008-01-01T23:59:59.000Z

253

E-Print Network 3.0 - al-zral3 nano structured Sample Search...  

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

nano structured Search Powered by Explorit Topic List Advanced Search Sample search results for: al-zral3 nano structured Page: << < 1 2 3 4 5 > >> 1 NanoFab Yellow Form...

254

Numerical Study of Coulomb Scattering Effects on Electron Beam from a Nano-Tip  

E-Print Network [OSTI]

electron beam emitted from a nano- tip. We found that theon Electron Beam from a Nano-Tip ? J. Qiang , J. Corlett,Switzerland Abstract Nano-tips with high acceleration

2008-01-01T23:59:59.000Z

255

Investigation of growth, coverage and effectiveness of plasma assisted nano-films of fluorocarbon  

E-Print Network [OSTI]

Investigation of growth, coverage and effectiveness of plasma assisted nano-films of fluorocarbon and uneven shaped nano-materials. In this paper, results on plasma-assisted nano-scale fluorocarbon films

Mukhopadhyay, Sharmila M.

256

Tecumseh Fitch p.1 Nano-Intentionality Fitch, W. T. (2008). "Nano-intentionality: A defense of intrinsic intentionality," Biology and Philosophy 23: 157-177  

E-Print Network [OSTI]

Tecumseh Fitch p.1 Nano-Intentionality Fitch, W. T. (2008). "Nano-intentionality: A defense of the published manuscript; the published version had the heading numbers removed and had several typos.) Nano "nano-intentionality": a microscopic form of "aboutness". The form of intrinsic intentionality I propose

Fitch, Tecumseh

257

On nano size structures for enhanced bone formation.  

E-Print Network [OSTI]

??Purpose The general aim of the present thesis was to investigate early bone response to titanium implants modified with nano size structures. Therefore, 1. a (more)

Meirelles, Luiz

2007-01-01T23:59:59.000Z

258

Nonlinear coupling of nano mechanical resonators to Josephson quantum circuits  

E-Print Network [OSTI]

We propose a technique to couple the position operator of a nano mechanical resonator to a SQUID device by modulating its magnetic flux bias. By tuning the magnetic field properly, either linear or quadratic couplings can be realized, with a discretely adjustable coupling strength. This provides a way to realize coherent nonlinear effects in a nano mechanical resonator by coupling it to a Josephson quantum circuit. As an example, we show how squeezing of the nano mechanical resonator state can be realized with this technique. We also propose a simple method to measure the uncertainty in the position of the nano mechanical resonator without quantum state tomography.

Xingxiang Zhou; Ari Mizel

2006-05-01T23:59:59.000Z

259

Uncertainty Quantification for Nano-Scale Integrated Circuits...  

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

Uncertainty Quantification for Nano-Scale Integrated Circuits and MEMS Design Event Sponsor: Mathematics and Computing Science Seminar Start Date: Jan 20 2015 - 10:30am Building...

260

Self-Assembly of Polymer Nano-Elements on Sapphire  

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

Self-Assembly of Polymer Nano-Elements on Sapphire Print Self-assembly of polymers promises to vastly improve the properties and manufacturing processes of nanostructured...

Note: This page contains sample records for the topic "micro nano pico" 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

Nano-scale Composite Hetero-structures: Novel High Capacity Reversible...  

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

Nano-scale Composite Hetero-structures: Novel High Capacity Reversible Anodes for Lithium-ion Batteries Nano-scale Composite Hetero-structures: Novel High Capacity Reversible...

262

E-Print Network 3.0 - amino-functionalized magnetic nano-adsorbent...  

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

functionalized magnetic nano-adsorbent Search Powered by Explorit Topic List Advanced Search Sample search results for: amino-functionalized magnetic nano-adsorbent Page: << < 1 2...

263

Effect Of Chromium Underlayer On The Properties Of Nano-Crystalline...  

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

Of Chromium Underlayer On The Properties Of Nano-Crystalline Diamond Films. Effect Of Chromium Underlayer On The Properties Of Nano-Crystalline Diamond Films. Abstract: This paper...

264

C3Nano, inc | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais aBurkittsville,Bushyhead,ButtsC &Energy2 -Nano, inc

265

NanoReady Ltd | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: EnergyMithun JumpMuscoy,Jump9 Case Data Survey TypeTuneNanoReady

266

Nano-superconducting quantum interference devices with suspended junctions  

SciTech Connect (OSTI)

Nano-Superconducting Quantum Interference Devices (nano-SQUIDs) are usually fabricated from a single layer of either Nb or Al. We describe here a simple method for fabricating suspended nano-bridges in Nb/Al thin-film bilayers. We use these suspended bridges, which act as Josephson weak links, to fabricate nano-SQUIDs which show critical current oscillations at temperatures up to 1.5?K and magnetic flux densities up to over 20?mT. These nano-SQUIDs exhibit flux modulation depths intermediate between all-Al and all-Nb devices, with some of the desirable characteristics of both. The suspended geometry is attractive for magnetic single nanoparticle measurements.

Hazra, D.; Hasselbach, K. [Institut Nel, CNRS and Universit Joseph Fourier, 25 Avenue des Martyrs, Grenoble (France); Kirtley, J. R. [Center for Probing the Nanoscale, Stanford University, Palo Alto, California 94305-4045 (United States)

2014-04-14T23:59:59.000Z

267

Micro-machined resonator oscillator  

DOE Patents [OSTI]

A micro-miniature resonator-oscillator is disclosed. Due to the miniaturization of the resonator-oscillator, oscillation frequencies of one MHz and higher are utilized. A thickness-mode quartz resonator housed in a micro-machined silicon package and operated as a telemetered sensor beacon'' that is, a digital, self-powered, remote, parameter measuring-transmitter in the FM-band. The resonator design uses trapped energy principles and temperature dependence methodology through crystal orientation control, with operation in the 20--100 MHz range. High volume batch-processing manufacturing is utilized, with package and resonator assembly at the wafer level. Unique design features include squeeze-film damping for robust vibration and shock performance, capacitive coupling through micro-machined diaphragms allowing resonator excitation at the package exterior, circuit integration and extremely small (0.1 in. square) dimensioning. A family of micro-miniature sensor beacons is also disclosed with widespread applications as bio-medical sensors, vehicle status monitors and high-volume animal identification and health sensors. The sensor family allows measurement of temperatures, chemicals, acceleration and pressure. A microphone and clock realization is also available. 21 figs.

Koehler, D.R.; Sniegowski, J.J.; Bivens, H.M.; Wessendorf, K.O.

1994-08-16T23:59:59.000Z

268

Micro-machined resonator oscillator  

DOE Patents [OSTI]

A micro-miniature resonator-oscillator is disclosed. Due to the miniaturization of the resonator-oscillator, oscillation frequencies of one MHz and higher are utilized. A thickness-mode quartz resonator housed in a micro-machined silicon package and operated as a "telemetered sensor beacon" that is, a digital, self-powered, remote, parameter measuring-transmitter in the FM-band. The resonator design uses trapped energy principles and temperature dependence methodology through crystal orientation control, with operation in the 20-100 MHz range. High volume batch-processing manufacturing is utilized, with package and resonator assembly at the wafer level. Unique design features include squeeze-film damping for robust vibration and shock performance, capacitive coupling through micro-machined diaphragms allowing resonator excitation at the package exterior, circuit integration and extremely small (0.1 in. square) dimensioning. A family of micro-miniature sensor beacons is also disclosed with widespread applications as bio-medical sensors, vehicle status monitors and high-volume animal identification and health sensors. The sensor family allows measurement of temperatures, chemicals, acceleration and pressure. A microphone and clock realization is also available.

Koehler, Dale R. (Albuquerque, NM); Sniegowski, Jeffry J. (Albuquerque, NM); Bivens, Hugh M. (Albuquerque, NM); Wessendorf, Kurt O. (Albuquerque, NM)

1994-01-01T23:59:59.000Z

269

Nano-compact disks with 400 Gbit/in2 storage density fabricated  

E-Print Network [OSTI]

Nano-compact disks with 400 Gbit/in2 storage density fabricated using nanoimprint lithography and read with proximal probe Peter R. Kraussa) and Stephen Y. Choub) NanoStructure Laboratory, Department for publication 30 September 1997 Nano-compact disks Nano-CDs with 400 Gbit/in2 topographical bit density nearly

270

NANO EXPRESS Open Access Resonant frequency of gold/polycarbonate hybrid  

E-Print Network [OSTI]

NANO EXPRESS Open Access Resonant frequency of gold/polycarbonate hybrid nano resonators fabricated on plastics via nano-transfer printing Edward Dechaumphai1 , Zhao Zhang1 , Nathan P Siwak2,3 , Reza Ghodssi2,3 , Teng Li1,4* Abstract We report the fabrication of gold/polycarbonate (Au/PC) hybrid nano resonators

Li, Teng

271

Asynchronous Nano-electronics: Preliminary Investigation Alain J. Martin & Piyush Prakash  

E-Print Network [OSTI]

Asynchronous Nano-electronics: Preliminary Investigation Alain J. Martin & Piyush Prakash is a preliminary investigation in implement- ing asynchronous QDI logic in molecular nano-electronics, taking apply to nano-CMOS as well. 1. Introduction Currently, molecular nano-electronics is considered

Martin, Alain

272

Surface tension-driven shape-recovery of micro/nanometer-scale surface features in a Pt(57.5)Ni(5.3)Cu(14.7)P(22.5) metallic glass in the supercooled liquid region: A numerical modeling capability  

E-Print Network [OSTI]

Recent experiments in the literature show that micro/nano-scale features imprinted in a Pt-based metallic glass, Pt57.5Ni5.3Cu14.7P22.5 [Pt subscript 57.5 Ni subscript 5.3 Cu subscript 14.7 P subscript 22.5], using ...

Henann, David Lee

273

Qubits from tight knots and bent nano-bars  

E-Print Network [OSTI]

We propose a novel mechanism for creating a qubit based on a tight knot, that is a nano-quantum wire system so small and so cold as to be quantum coherent with respect to curvature-induced effects. To establish tight knots as legitimate candidates for qubits, we propose an effective curvature-induced potential that produces the two-level system and identify the tunnel coupling between the two local states. We propose also a different design of nano-mechanical qubit based on twisted nano-rods. We describe how both devices can be manipulated. Also we outline possible decoherence channels, detection schemes and experimental setups.

Victor Atanasov; Rossen Dandoloff

2008-03-21T23:59:59.000Z

274

Method of producing nano-scaled inorganic platelets  

DOE Patents [OSTI]

The present invention provides a method of exfoliating a layered material (e.g., transition metal dichalcogenide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically smaller than 10 nm. The method comprises (a) dispersing particles of a non-graphite laminar compound in a liquid medium containing therein a surfactant or dispersing agent to obtain a stable suspension or slurry; and (b) exposing the suspension or slurry to ultrasonic waves at an energy level for a sufficient length of time to produce separated nano-scaled platelets. The nano-scaled platelets are candidate reinforcement fillers for polymer nanocomposites.

Zhamu, Aruna; Jang, Bor Z.

2012-11-13T23:59:59.000Z

275

Development of novel nano-composite membranes as introduction systems for mass spectrometers: Contrasting nano-composite membranes and conventional inlet systems.  

E-Print Network [OSTI]

??This dissertation presents the development of novel nano-composite membranes as introduction systems for mass spectrometers. These nano-composite membranes incorporate anodic aluminum oxide (AAO) membranes as (more)

Miranda, Luis

2013-01-01T23:59:59.000Z

276

The robust assembly of small symmetric nano-shells  

E-Print Network [OSTI]

Highly symmetric nano-shells are found in many biological systems, such as clathrin cages and viral shells. Several studies have shown that symmetric shells appear in nature as a result of the free energy minimization of a generic interaction between their constituent subunits. We examine the physical basis for the formation of symmetric shells, and using a minimal model we demonstrate that these structures can readily grow from identical subunits under non equilibrium conditions. Our model of nano-shell assembly shows that the spontaneous curvature regulates the size of the shell while the mechanical properties of the subunit determines the symmetry of the assembled structure. Understanding the minimum requirements for the formation of closed nano-shells is a necessary step towards engineering of nano-containers, which will have far reaching impact in both material science and medicine.

Jef Wagner; Roya Zandi

2014-10-03T23:59:59.000Z

277

Optical Nano-Imaging of Graphene and Beyond | Argonne National...  

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

Optical Nano-Imaging of Graphene and Beyond April 6, 2015 4:00PM to 5:00PM Presenter Zhe Fei, CNM Location Building 241 Type Seminar Series Integrated Imaging Initiative Seminar...

278

Nano-scale scratching in chemical-mechanical polishing  

E-Print Network [OSTI]

During the chemical-mechanical polishing (CMP) process, a critical step in the manufacture of ultra-large-scale integrated (ULSI) semiconductor devices, undesirable nano-scale scratches are formed on the surfaces being ...

Eusner, Thor

2008-01-01T23:59:59.000Z

279

A New Route to Nano Self-Assembly  

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

A New Route to Nano Self-Assembly Print If the promise of nanotechnology is to be fulfilled, nanoparticles will have to be able to make something of themselves. An important...

280

In situ XAS Characterization of Catalytic Nano-Materials with...  

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

XAS Characterization of Catalytic Nano-Materials with Applications to Fuel Cells and Batteries Friday, July 12, 2013 - 11:00am SLAC, Conference Room 137-322 Presented by Qingying...

Note: This page contains sample records for the topic "micro nano pico" 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

Nature of Nano-Sized Plutonium Particles in Soils at the Hanford Site  

SciTech Connect (OSTI)

The occurrence of plutonium dioxide (PuO2) either from direct deposition or from the precipitation of plutonium-bearing solutions in contaminated soils and sediments has been well described, particularly for the Hanford site in Washington State. However, past research has suggested that plutonium may exist in environmental samples at the Hanford site in chemical forms in addition to large size PuO2 particles and that these previously unidentified nano-sized particles maybe more reactive and thus more likely to influence the environmental mobility of Pu. Here we present evidence for the formation of nano-sized plutonium iron phosphate hydroxide structurally related to the rhabdophane group nanoparticles in 216-Z9 crib sediments from Hanford using transmission electron microscopy (TEM). The distribution and nature of these nanoparticles varied depending on the adjacent phases present. Fine electron probes were used to obtain electron diffraction and electron energy-loss spectra from specific phase regions of the 216-Z9 cribs specimens from fine-grained plutonium oxide and phosphate phases. Energy-loss spectra were used to evaluate the plutonium N4,5 (4d ? 5f ) and iron L2,3 absorption edges. The iron plutonium phosphate formation may depend on the local micro-environment in the sediments, availability of phosphate, and hence the distribution of these minerals may control long-term migration of Pu in the soil. This study also points to the utility of using electron beam methods for determining the identity of actinide phases and their association with other sediment phases.

Buck, Edgar C.; Moore, Dean A.; Czerwinski, Kenneth R.; Conradson, Steven D.; Batuk, Olga; Felmy, Andrew R.

2014-08-06T23:59:59.000Z

282

Supramolecular NanoStamping (SuNS) : fabricating nano/bio devices using DNA as a movable type  

E-Print Network [OSTI]

When a useful device is developed, it always requires a mass-production technique to industrialize it. In the era of nano/biotechnology, the development of printing techniques has not followed the speed of the inventions ...

Yu, Arum Amy

2007-01-01T23:59:59.000Z

283

Micro-unmanned aerodynamic vehicle  

DOE Patents [OSTI]

A MEMS-based micro-unmanned vehicle includes at least a pair of wings having leading wing beams and trailing wing beams, at least two actuators, a leading actuator beam coupled to the leading wing beams, a trailing actuator beam coupled to the trailing wing beams, a vehicle body having a plurality of fulcrums pivotally securing the leading wing beams, the trailing wing beams, the leading actuator beam and the trailing actuator beam and having at least one anisotropically etched recess to accommodate a lever-fulcrum motion of the coupled beams, and a power source.

Reuel, Nigel (Rio Rancho, NM); Lionberger, Troy A. (Ann Arbor, MI); Galambos, Paul C. (Albuquerque, NM); Okandan, Murat (Albuquerque, NM); Baker, Michael S. (Albuquerque, NM)

2008-03-11T23:59:59.000Z

284

Ductility Enhancement of Molybdenum Phase by Nano-sized Oxide Dispersions  

SciTech Connect (OSTI)

The objective of this research is to understand and to remedy the impurity effects for room-temperature ductility enhancement of molybdenum (Mo) based alloys by the inclusion of nano-sized metal oxide dispersions. This research combines theoretical, computational, and experimental efforts. The results will help to formulate systematic strategies in searching for better composed Mo-based alloys with optimal mechanical properties. For this project, majority of the research effort was directed to atomistic modeling to identify the mechanisms responsible for the oxygen embrittling and ductility enhancement based on fundamental electronic structure analysis. Through first principles molecular dynamics simulations, it was found that the embrittling impurity species were attracted to the metal oxide interface, consistent with previous experiments. Further investigation on the electronic structures reveals that the presence of embrittling species degrades the quality of the metallic chemical bonds in the hosting matrix in a number of ways, the latter providing the source of ductility. For example, the spatial flexibility of the bonds is reduced, and localization of the impurity states occurs to pin the dislocation flow. Rices criterion has been invoked to explain the connections of electronic structure and mechanical properties. It was also found that when impurity species become attracted to the metal oxide interface, some of the detrimental effects are alleviated, thus explaining the observed ductility enhancement effects. These understandings help to develop predictive capabilities to facilitate the design and optimization of Mo and other high temperature alloys (e.g. ODS alloys) for fossil energy materials applications. Based on the theoretical and computational studies, the experimental work includes the preparation of Mo powders mixed with candidate nano-sized metal oxides, which were then vacuum hot-pressed to make the Mo alloys. Several powder mixing methods were evaluated, however, the Mo alloys produced showed little improvement of room-temperature ductility. Finally, toward the end of the research project, a particle mixing process (Hosokawa mechano chemical bonding technology) was applied and the sample Mo alloys showed much improved room-temperature ductility. Follow-up mechanical properties evaluations on the as-processed Mo alloys were carried out using an in-house developed micro-indentation technique which is suitable for in-situ material mechanical properties measurement and ductility/brittle evaluation on small-size sample alloys. Relevant experimental results of the micro-indentation tests are presented.

Kang, Bruce

2008-07-18T23:59:59.000Z

285

Nano-Electro-Mechanical (NEM) Relay Devices and Technology for Ultra-Low Energy Digital Integrated Circuits  

E-Print Network [OSTI]

Technology 3.1 Introduction Nano-electro-mechanical (NEM)improvements, a scaled nano-relay technology with optimizedNano-Electro-Mechanical (NEM) Relay Devices and Technology

Nathanael, Rhesa

2012-01-01T23:59:59.000Z

286

Formation of surface nano-structures by plasma expansion induced by highly charged ions  

SciTech Connect (OSTI)

Slow highly charged ions (HCIs) create surface nano-structures (nano-hillocks) on the quartz surface. The formation of hillocks was only possible by surpassing a potential energy threshold. By using the plasma expansion approach with suitable hydrodynamic equations, the creation mechanism of the nano-hillocks induced by HCIs is explained. Numerical analysis reveal that within the nanoscale created plasma region, the increase of the temperature causes an increase of the self-similar solution validity domain, and consequently the surface nano-hillocks become taller. Furthermore, the presence of the negative (positive) nano-dust particles would lead to increase (decrease) the nano-hillocks height.

Moslem, W. M. [Department of Physics, Faculty of Science, Port Said University, Port Said (Egypt); Centre for Theoretical Physics, The British University in Egypt (BUE), El-Shorouk City, Cairo (Egypt) and International Centre for Advanced Studies in Physical Sciences, Faculty of Physics and Astronomy, Ruhr University Bochum, D-44780 Bochum (Germany); El-Said, A. S. [Physics Department, King Fahd University of Petroleum and Minerals, Dhahran 31261 (Saudi Arabia); Nuclear and Radiation Physics Laboratory, Physics Department, Faculty of Science, Mansoura University, 35516 Mansoura (Egypt) and Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Bautzner Landstr. 128, 01328 Dresden (Germany)

2012-12-15T23:59:59.000Z

287

THE POTENTIAL FOR MICRO-ALGAE AND OTHER "MICRO-CROPS" TO PRODUCE  

E-Print Network [OSTI]

THE POTENTIAL FOR MICRO-ALGAE AND OTHER "MICRO-CROPS" TO PRODUCE SUSTAINABLE BIOFUELS A REVIEW INTRODUCTION Biofuel derived from algae and other micro-crops has been proposed as an environmentally benign transportation fuel. Algae can be cultivated on low productivity lands using low quality water. Interest in algae

Edwards, Paul N.

288

NanoComposite Stainless Steel Powder Technologies  

SciTech Connect (OSTI)

Oak Ridge National Laboratory has been investigating a new class of Fe-based amorphous material stemming from a DARPA, Defense Advanced Research Projects Agency initiative in structural amorphous metals. Further engineering of the original SAM materials such as chemistry modifications and manufacturing processes, has led to the development of a class of Fe based amorphous materials that upon processing, devitrify into a nearly homogeneous distribution of nano sized complex metal carbides and borides. The powder material is produced through the gas atomization process and subsequently utilized by several methods; laser fusing as a coating to existing components or bulk consolidated into new components through various powder metallurgy techniques (vacuum hot pressing, Dynaforge, and hot isostatic pressing). The unique fine scale distribution of microstructural features yields a material with high hardness and wear resistance compared to material produced through conventional processing techniques such as casting while maintaining adequate fracture toughness. Several compositions have been examined including those specifically designed for high hardness and wear resistance and a composition specifically tailored to devitrify into an austenitic matrix (similar to a stainless steel) which poses improved corrosion behavior.

DeHoff, R.; Glasgow, C. (MesoCoat, Inc.)

2012-07-25T23:59:59.000Z

289

Overney -UW NanoScience Lab Research Activities UW NANOLAB -Research Activities  

E-Print Network [OSTI]

Overney - UW NanoScience Lab Research Activities 9/2008 1 UW ­ NANOLAB - Research Activities René M..................................................................................... 49 #12;Overney - UW NanoScience Lab 1. Intra- and Intermolecular Constraints 9/2008 2 1. Intra

290

Automated metal-free multiple-column nanoLC for improved phosphopeptid...  

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

metal-free multiple-column nanoLC for improved phosphopeptide analysis sensitivity and throughput. Automated metal-free multiple-column nanoLC for improved phosphopeptide analysis...

291

Reductive Sequestration Of Pertechnetate (99TcO4) By Nano...  

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

Sequestration Of Pertechnetate (99TcO4) By Nano Zerovalent Iron (nZVI) Transformed By Abiotic Sulfide. Reductive Sequestration Of Pertechnetate (99TcO4) By Nano...

292

Photothermal nano-cavities for ultra-sensitive chem-bio detection  

E-Print Network [OSTI]

Nano-cavity photothermal spectroscopy is a novel technique for ultra-sensitive chem-bio detection. We illustrate that through simultaneous localization of optical and thermal interactions in a planar nano-cavity, detection ...

Hu, Juejun

293

Formation of nano-crystalline todorokite from biogenic Mn Xiong Han Feng a,1  

E-Print Network [OSTI]

Formation of nano-crystalline todorokite from biogenic Mn oxides Xiong Han Feng a,1 , Mengqiang Zhu oxides in the environment. Additionally this method may be a viable biosynthesis route for porous, nano

Sparks, Donald L.

294

Nano-DESI Source for OA Samples Analyses. EMSL Research and Capability Development Proposals  

E-Print Network [OSTI]

Nano-DESI Source for OA Samples Analyses. EMSL Research and Capability Development Proposals Electrospray Ionization (nano-DESI) method developed as part of this project and other atmospheric ionization

295

Nano scale devices for plasmonic nanolithography and rapid sensing of bacteria  

E-Print Network [OSTI]

This dissertation contains two different research topics. One is a Nano Scale Device for Plasmonic Nanolithography Optical Antenna and the other is a Nano Scale Device for Rapid Sensing of Bacteria SEPTIC. Since these two different research...

Seo, Sungkyu

2009-05-15T23:59:59.000Z

296

Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic...  

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

Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic Catalysts Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic Catalysts This presentation...

297

E-Print Network 3.0 - arbitrarily shaped nano- Sample Search...  

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

nano- Search Powered by Explorit Topic List Advanced Search Sample search results for: arbitrarily shaped nano- Page: << < 1 2 3 4 5 > >> 1 Materials Science and Engineering B 117...

298

Top 10 Nano & Chem Eng TMVogel, updated Fall 2012 Top 10 Things UCSD Nanoengineering &  

E-Print Network [OSTI]

Top 10 Nano & Chem Eng TMVogel, updated Fall 2012 Top 10 Things UCSD Nanoengineering & Chemical Engineering Researchers Need to Know http://libguides.ucsd.edu/nano http://libguides.ucsd.edu/chemeng http

Hampton, Randy

299

E-Print Network 3.0 - atomic nano-generators actinium-225-labeled...  

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

nano-generators actinium-225-labeled Search Powered by Explorit Topic List Advanced Search Sample search results for: atomic nano-generators actinium-225-labeled Page: << < 1 2 3 4...

300

E-Print Network 3.0 - active coated nano-particle Sample Search...  

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

coated nano-particle Search Powered by Explorit Topic List Advanced Search Sample search results for: active coated nano-particle Page: << < 1 2 3 4 5 > >> 1 6.SUMMARY AND OUTLOOK...

Note: This page contains sample records for the topic "micro nano pico" 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

E-Print Network 3.0 - angle deposited nano-rough Sample Search...  

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

nano-rough Search Powered by Explorit Topic List Advanced Search Sample search results for: angle deposited nano-rough Page: << < 1 2 3 4 5 > >> 1 Advanced techniques for glancing...

302

POLYMER PROGRAM SEMINAR "Single-chain Nanoparticles: Synthesis of Nano-scale  

E-Print Network [OSTI]

POLYMER PROGRAM SEMINAR "Single-chain Nanoparticles: Synthesis of Nano-scale Architectures:00 AM, IMS Room 20 Recent efforts by our lab to fold single polymer chains into nano

Alpay, S. Pamir

303

The Enzyme-mimic Activity of Ferric Nano-Core Residing in Ferritin...  

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

The Enzyme-mimic Activity of Ferric Nano-Core Residing in Ferritin and Its Biosensing Applications. The Enzyme-mimic Activity of Ferric Nano-Core Residing in Ferritin and Its...

304

Global microRNA depletion suppresses tumor angiogenesis  

E-Print Network [OSTI]

MicroRNAs delicately regulate the balance of angiogenesis. Here we show that depletion of all microRNAs suppresses tumor angiogenesis. We generated microRNA-deficient tumors by knocking out Dicer1. These tumors are highly ...

Chen, Sidi

305

Micro-tensile testing system  

DOE Patents [OSTI]

A micro-tensile testing system providing a stand-alone test platform for testing and reporting physical or engineering properties of test samples of materials having thicknesses of approximately between 0.002 inch and 0.030 inch, including, for example, LiGA engineered materials. The testing system is able to perform a variety of static, dynamic, and cyclic tests. The testing system includes a rigid frame and adjustable gripping supports to minimize measurement errors due to deflection or bending under load; serrated grips for securing the extremely small test sample; high-speed laser scan micrometers for obtaining accurate results; and test software for controlling the testing procedure and reporting results.

Wenski, Edward G. (Lenexa, KS)

2007-07-17T23:59:59.000Z

306

Micro-tensile testing system  

DOE Patents [OSTI]

A micro-tensile testing system providing a stand-alone test platform for testing and reporting physical or engineering properties of test samples of materials having thicknesses of approximately between 0.002 inch and 0.030 inch, including, for example, LiGA engineered materials. The testing system is able to perform a variety of static, dynamic, and cyclic tests. The testing system includes a rigid frame and adjustable gripping supports to minimize measurement errors due to deflection or bending under load; serrated grips for securing the extremely small test sample; high-speed laser scan micrometers for obtaining accurate results; and test software for controlling the testing procedure and reporting results.

Wenski, Edward G. (Lenexa, KS)

2007-08-21T23:59:59.000Z

307

Micro-tensile testing system  

DOE Patents [OSTI]

A micro-tensile testing system providing a stand-alone test platform for testing and reporting physical or engineering properties of test samples of materials having thicknesses of approximately between 0.002 inch and 0.030 inch, including, for example, LiGA engineered materials. The testing system is able to perform a variety of static, dynamic, and cyclic tests. The testing system includes a rigid frame and adjustable gripping supports to minimize measurement errors due to deflection or bending under load; serrated grips for securing the extremely small test sample; high-speed laser scan micrometers for obtaining accurate results; and test software for controlling the testing procedure and reporting results.

Wenski, Edward G.

2006-01-10T23:59:59.000Z

308

Fractional Synchronization of Spin-Torque Nano-Oscillators Sergei Urazhdin and Phillip Tabor  

E-Print Network [OSTI]

regimes (Devil's staircase) in a spin-torque nano-oscillator driven by a microwave field. These regimes

Weeks, Eric R.

309

Characterizing Fractures in the Geysers Geothermal Field by Micro...  

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

Geothermal Field by Micro-seismic Data, Using Soft Computing, Fractals, and Shear Wave Anisotropy Characterizing Fractures in the Geysers Geothermal Field by Micro-seismic...

310

Coupled Kinetic, Thermal, and Mechanical Modeling of FIB Micro...  

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

Coupled Kinetic, Thermal, and Mechanical Modeling of FIB Micro-machined Electrodes Coupled Kinetic, Thermal, and Mechanical Modeling of FIB Micro-machined Electrodes 2010 DOE...

311

Development of Micro-structural Mitigation Strategies for PEM...  

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

Development of Micro-structural Mitigation Strategies for PEM Fuel Cells: Morphological Simulation and Experimental Approaches Development of Micro-structural Mitigation Strategies...

312

A Scalable Soft Spot Analysis Methodology for Compound Noise Effects in Nano-meter Circuits  

E-Print Network [OSTI]

A Scalable Soft Spot Analysis Methodology for Compound Noise Effects in Nano-meter Circuits Chong@ece.ucsd.edu ABSTRACT Circuits using nano-meter technologies are becoming increasingly vulnerable to signal interference methodology to study the vulnerability of digital ICs exposed to nano-meter noise and transient soft errors

California at San Diego, University of

313

Elastic properties of transparent nano-polycrystalline diamond measured by GHz-ultrasonic interferometry and resonant  

E-Print Network [OSTI]

Elastic properties of transparent nano-polycrystalline diamond measured by GHz-ultrasonic interferometry Sphere resonance Nano-polycrystalline diamond NPD Elastic properties Superhard materials a b s t r a c t The sound velocities and elastic moduli of transparent nano-polycrystalline diamond (NPD) have

Jacobsen, Steven D.

314

Nano Res 1 Construction of two-dimensional hydrogen clusters on  

E-Print Network [OSTI]

Nano Res 1 Construction of two-dimensional hydrogen clusters on Au(111) directed by phthalocyanine molecules Kai Yang, Wende Xiao, Liwei Liu, Xiangmin Fei, Hui Chen, Shixuan Du and Hong-Jun Gao () Nano Res. Nano Research DOI 10.1007/s1227401303734 #12;1 TABLE OF CONTENTS (TOC) Construction of Two

Gao, Hongjun

315

Nano-structured vanadium: processing and mechanical properties under quasi-static and dynamic compression  

E-Print Network [OSTI]

Nano-structured vanadium: processing and mechanical properties under quasi-static and dynamic form 16 September 2003; accepted 9 October 2003 Abstract We have processed fully dense, nano that the grain size of the consolidated V is around 100 nm. Mechanical properties of the nano-structured V were

Wei, Qiuming

316

Nano-CMOS Mixed-Signal Circuit Metamodeling Techniques: A Comparative Study  

E-Print Network [OSTI]

Nano-CMOS Mixed-Signal Circuit Metamodeling Techniques: A Comparative Study Oleg Garitselov1 , Saraju P. Mohanty2 , Elias Kougianos3 , and Priyadarsan Patra4 NanoSystem Design Laboratory (NSDL, http Abstract--Fast design space exploration of complex nano- CMOS mixed-signal circuits is an important problem

Mohanty, Saraju P.

317

Fabrication of nano-structural arrays by channeling pulsed atomic beams through an intensity-modulated  

E-Print Network [OSTI]

Fabrication of nano-structural arrays by channeling pulsed atomic beams through an intensity-dimensional nano-structure arrays by passing a pulsed atomic beam through an intensity-modulated continuous of ``cooling'' along the longitudinal direction. This enables fabrication of vertically heterogeneous nano

Zhu, Xiangdong

318

Nano Res (2010) 3: 170173170 Synthesis and Characterization of WS2 Inorganic Nanotubes with  

E-Print Network [OSTI]

Nano Res (2010) 3: 170­173170 Synthesis and Characterization of WS2 Inorganic Nanotubes]. Folding and bonding of edge atoms on the periphery of the quasi two-dimensional planar nano- structure this nanotubular structure is suitable for capillary filling using molten metal halides. Nano Res (2010) 3: 170

Davis, Ben G.

319

The Hebrew University Center for Nanoscience and Nanotechnology UHUJ Nano-Art  

E-Print Network [OSTI]

The Hebrew University Center for Nanoscience and Nanotechnology UHUJ Nano-Art Annual Conference of art based on nanotechnology. Prizes will be awarded to top three selected works. Nano-Art features nanolandscapes, natural or manmade structures of matter at the nano scale, e.g., molecular and atomic scales

Einat, Aharonov

320

DNA "Nano-Claw": Logic-Based Autonomous Cancer Targeting and Mingxu You,,  

E-Print Network [OSTI]

DNA "Nano-Claw": Logic-Based Autonomous Cancer Targeting and Therapy Mingxu You,, Lu Peng, Na Shao for Research at the Bio/Nano Interface, Shands Cancer Center, UF Genetics Institute, McKnight Brain Institute a DNA- based device, called "Nano-Claw". Combining the special structure-switching properties of DNA

Tan, Weihong

Note: This page contains sample records for the topic "micro nano pico" 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

PERSPECTIVES Nano-to-Microscale Mechanical Switches and Fuses Mediate Adhesive Contacts between  

E-Print Network [OSTI]

PERSPECTIVES Nano-to-Microscale Mechanical Switches and Fuses Mediate Adhesive Contacts between to their molecular origins. The present work focuses on nano-to-microscale regulatory aspects that mediate and that they had to be primarily mechanical. Accordingly, our experimental approach was to study in vitro the nano

Heinrich, Volkmar

322

Advanced Robotics Journal, Vol. X, No. Y, 2002 (to appear) SCALED TELEOPERATION SYSTEM FOR NANO SCALE  

E-Print Network [OSTI]

Advanced Robotics Journal, Vol. X, No. Y, 2002 (to appear) SCALED TELEOPERATION SYSTEM FOR NANO for teleoperated nano scale object interaction and manipulation. Design specifications for a bilateral scaled system, initial experiments are realized for interacting with nano scale surfaces. It is shown that fine

Sitti, Metin

323

NANO CENTER Annual Conference 2014 Wednesday April 23, 2014 Thursday April 24, 2014  

E-Print Network [OSTI]

NANO CENTER Annual Conference 2014 Wednesday April 23, 2014 Thursday April 24, 2014 Royal Rimonim Transport in Single DNA-Based Molecules Yehonadav Bekenstein, Chem & Phys Nano Prize Winner Patterned Research Development of Novel Nano Delivery Systems of Hydrophilic Biomacromolecules for Improved Therapy

Einat, Aharonov

324

Nano-diamonds in the Universe A.C. Andersen,1  

E-Print Network [OSTI]

Nano-diamonds in the Universe A.C. Andersen,1 H. Mutschke,2 L. Binette3 , S. Höfner4 1 NORDITA, SE-75120 Uppsala Sweden The first direct evidence for nano-diamonds in space came from meteorites. Laboratory analyses on fine-grained diamond residues from primitive meteorites have shown that nano- diamonds

Andersen, Anja C.

325

iPlane Nano: Path Prediction for Peer-to-Peer Applications Harsha V. Madhyastha  

E-Print Network [OSTI]

iPlane Nano: Path Prediction for Peer-to-Peer Applications Harsha V. Madhyastha Ethan Katz present the design and implementa- tion of iPlane Nano, a library for delivering Internet path information to peer-to-peer applications. iPlane Nano is itself a peer-to-peer application, and scales to a large

Krishnamurthy, Arvind

326

Nano-mineralogy studies by advanced electron microscopy Chi Ma and George R. Rossman  

E-Print Network [OSTI]

Nano-mineralogy studies by advanced electron microscopy Chi Ma and George R. Rossman Division and planetary materials easier and faster down to nano-scales. Small but new minerals with important geological significance are being discovered. Nano-features are being discovered in many common minerals and gems, which

Ma, Chi

327

Method for nano-pumping using carbon nanotubes  

DOE Patents [OSTI]

The present invention relates generally to the field of nanotechnology, carbon nanotubes and, more specifically, to a method and system for nano-pumping media through carbon nanotubes. One preferred embodiment of the invention generally comprises: method for nano-pumping, comprising the following steps: providing one or more media; providing one or more carbon nanotubes, the one or more nanotubes having a first end and a second end, wherein said first end of one or more nanotubes is in contact with the media; and creating surface waves on the carbon nanotubes, wherein at least a portion of the media is pumped through the nanotube.

Insepov, Zeke (Darien, IL); Hassanein, Ahmed (Bolingbrook, IL)

2009-12-15T23:59:59.000Z

328

Mechanical, Electrical, and Environmental Evaluation of Nano-Miniature Connectors  

SciTech Connect (OSTI)

Because of their small size (0.025-inch spacing), nano-miniature connectors have been chosen for JTA telemetry applications. At the time they were chosen, extensive testing had not been done to determine the mechanical, electrical, and environmental characteristics of these connectors at the levels required for use by weapon systems. Since nano-miniature connectors use some unique plating and wire crimping processes not used in most design agency connectors, it was decided that these properties should be tested thoroughly. This report describes the results of that testing.

Hilton, J.W.

2001-07-30T23:59:59.000Z

329

Heat transfer and fluid flow characteristics in various micro devices for the development of micro absorption heat pump systems.  

E-Print Network [OSTI]

??This thesis presents a series of studies on heat transfer and fluid flow characteristics in various micro devices for the development of micro absorption heat (more)

Hu, Jinshan

2007-01-01T23:59:59.000Z

330

Nano-optomechanical resonators in microfluidics  

E-Print Network [OSTI]

Operation of nanomechanical devices in water environment has been challenging due to the strong viscous damping that greatly impedes the mechanical motion. Here we demonstrate an optomechanical micro-wheel resonator integrated in microfluidic system that supports low-loss optical resonances at near-visible wavelength with quality factor up to 1.5 million. The device can be operated in self-oscillation mode in air with low threshold power of 45 uW. The very high optical Q allows the observation of the thermal Brownian motion of the mechanical mode in both air and water environment with high signal-to-background ratio. A numerical model is developed to calculate the hydrodynamic effect on the device due to the surrounding water, which agrees well with the experimental results. With its very high resonance frequency (170 MHz) and small loaded mass (75 pg), the present device is estimated to have mass sensitivity of attogram level in liquid environment with bandwidth of 1 Hz.

Fong, King Yan; Tang, Hong X

2015-01-01T23:59:59.000Z

331

Rapid Extraction of Dust Impact Tracks from Silica Aerogel by Ultrasonic Micro-blades  

SciTech Connect (OSTI)

In January 2006, NASA's Stardust Mission will return with its valuable cargo of cometary dust particles, the first brought back to Earth, captured at hypervelocity speeds in silica aerogel collectors. Aerogel, a proven capture medium, is also a candidate for future sample return missions and low-earth orbit (LEO) deployments. Critical to the science return of Stardust and future missions using aerogel is the ability to efficiently extract impacted particles from collector tiles. Researchers will be eager to obtain Stardust samples as quickly as possible, and tools for the rapid extraction of particle impact tracks that require little construction, training, or investment would be an attractive asset. To this end, we have experimented with diamond and steel micro-blades. Applying ultrasonic frequency oscillations to these micro-blades via a piezo-driven holder produces rapid, clean cuts in the aerogel with minimal damage to the surrounding collector tile. With this approach, impact tracks in aerogel fragments with low-roughness cut surfaces have been extracted from aerogel tiles flown on NASA's Orbital Debris Collector Experiment. The smooth surfaces produced during cutting reduce imaging artifacts during analysis by SEM. Some tracks have been dissected to expose the main cavity for eventual isolation of individual impact debris particles and further analysis by techniques such as TEM and nanoSIMS.

Ishii, H; Graham, G; Kearsley, A T; Grant, P G; Snead, C J; Bradley, J P

2005-02-17T23:59:59.000Z

332

Micro benchtop optics by bulk silicon micromachining  

DOE Patents [OSTI]

Micromachining of bulk silicon utilizing the parallel etching characteristics of bulk silicon and integrating the parallel etch planes of silicon with silicon wafer bonding and impurity doping, enables the fabrication of on-chip optics with in situ aligned etched grooves for optical fibers, micro-lenses, photodiodes, and laser diodes. Other optical components that can be microfabricated and integrated include semi-transparent beam splitters, micro-optical scanners, pinholes, optical gratings, micro-optical filters, etc. Micromachining of bulk silicon utilizing the parallel etching characteristics thereof can be utilized to develop miniaturization of bio-instrumentation such as wavelength monitoring by fluorescence spectrometers, and other miniaturized optical systems such as Fabry-Perot interferometry for filtering of wavelengths, tunable cavity lasers, micro-holography modules, and wavelength splitters for optical communication systems.

Lee, Abraham P. (Walnut Creek, CA); Pocha, Michael D. (Livermore, CA); McConaghy, Charles F. (Livermore, CA); Deri, Robert J. (Pleasanton, CA)

2000-01-01T23:59:59.000Z

333

Printed electronics and micro-electromechanical systems  

E-Print Network [OSTI]

Current electronics and micro-electromechanical systems (MEMS) manufacture is optimized for the production of very high-volume parts on a limited range of substrates. These processes are long, consume large amounts of ...

Wilhelm, Eric Jamesson, 1977-

2004-01-01T23:59:59.000Z

334

Diet, MicroRNAs and Prostate Cancer  

E-Print Network [OSTI]

deregulation in human cancer. Cell Cycle. 2008;7:26436. 25.genomic regions involved in cancers. Proc Natl Acad Sci USA.A, Jacks T. MicroRNAs and cancer: short RNAs go a long way.

Saini, Sharanjot; Majid, Shahana; Dahiya, Rajvir

2010-01-01T23:59:59.000Z

335

Dropwise Condensation on Micro- and Nanostructured Surfaces  

E-Print Network [OSTI]

In this review we cover recent developments in the area of surface- enhanced dropwise condensation against the background of earlier work. The development of fabrication techniques to create surface structures at the micro- ...

Miljkovic, Nenad

336

A microfabricated dielectrophoretic micro-organism concentrator  

E-Print Network [OSTI]

This project focuses on the development of a micro-organism concentrator. Pathogen detection, particularly MEMS based detection, is often limited by sample concentration. The proposed concentrator will interface with a ...

Muller, Rikky, 1980-

2004-01-01T23:59:59.000Z

337

Commonwealth Wind Incentive Program Micro Wind Initiative  

Broader source: Energy.gov [DOE]

Through the Commonwealth Wind Incentive Program Micro Wind Initiative the Massachusetts Clean Energy Center (MassCEC) offers rebates of up to $4/W with a maximum of $130,000 for design and...

338

From Nano-Electronics and Photonics to Renewable Energy  

E-Print Network [OSTI]

From Nano-Electronics and Photonics to Renewable Energy Tom Smy Department of Electronics, Carleton University Questions are welcome! #12;OUTLINE ·Introduction: to EE and Engineering Physics ·Renewable Energy and Renewable Energy Engineering #12;B.Eng. In Engineering Physics · A focused education which is suitable

Smy, Tom

339

NORTHERN ILLINOIS UNIVERSITY Distinguished NanoScience Fellowship Application  

E-Print Network [OSTI]

NORTHERN ILLINOIS UNIVERSITY Distinguished NanoScience Fellowship Application Students should submit this form to the Nanoscience Fellowship Committee by the applicant advisor. Attach a brief summary of your performed and proposed research in nanoscience, together with a resume or curriculum vitae (if

Kostic, Milivoje M.

340

Hosts: Sponsors: NorTex Nano Summit: Agenda  

E-Print Network [OSTI]

and Communications, NTNU Pawel Sikorski Professor of Physics, NTNU Nano Energy 1 ­ Oil & Gas Session Chairs: Mc William W. Akers Professor in Chemical Engineering, Associate Dean for Energy in the School of Engineering permitting Poster Session: Students ­ 3:30 Mingling, with wine & cheese Martel Prizes Awarded ­ 5:00 All

Note: This page contains sample records for the topic "micro nano pico" 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

NANO REVIEW Enhancing Solar Cell Efficiencies through 1-D Nanostructures  

E-Print Network [OSTI]

include dye-sensitized solar cells, quantum- dot-sensitized solar cells, and p-n junction solar cells their efficiencies more practical. Now the third-generation solar cells, such as dye-sensitized solar cells (DSSCsNANO REVIEW Enhancing Solar Cell Efficiencies through 1-D Nanostructures Kehan Yu ? Junhong Chen

Chen, Junhong

342

Polymer Communication Fibers from polypropylene/nano carbon ber composites  

E-Print Network [OSTI]

Polymer Communication Fibers from polypropylene/nano carbon ®ber composites Satish Kumara,*, Harit Doshia , Mohan Srinivasaraoa , Jung O. Parka , David A. Schiraldib a School of Textile and Fiber in revised form 26 October 2001; accepted 31 October 2001 Abstract Fibers from polypropylene

Srinivasarao, Mohan

343

NANO-SCALE CALORIMETRY OF ISOLATED POLYETHYLENE SINGLE CRYSTALS  

E-Print Network [OSTI]

#12;NANO-SCALE CALORIMETRY OF ISOLATED POLYETHYLENE SINGLE CRYSTALS BY ALEX TAN KWAN B.S., Stanford) device, the nanocalorimeter, it was possible to investigate the melting of isolated polyethylene (PE, a simple Ni-foil calorimeter, to measure the heat capacity of a thin polyethylene film to verify

Allen, Leslie H.

344

NANO EXPRESS Open Access Multiscale investigation of graphene layers on  

E-Print Network [OSTI]

NANO EXPRESS Open Access Multiscale investigation of graphene layers on 6H-SiC(000-1) Antoine , Cecile Naud2 , Jean-Yves Veuillen2* Abstract In this article, a multiscale investigation of few graphene, the authors show that the UHV growth yields few layer graphene (FLG) with an average thickness given by Auger

Paris-Sud XI, Universit de

345

Bioremediation of Uranium Plumes with Nano-scale  

E-Print Network [OSTI]

(IV) (UO2[s], uraninite) Anthropogenic · Release of mill tailings during uranium mining - MobilizationBioremediation of Uranium Plumes with Nano-scale Zero-valent Iron Angela Athey Advisers: Dr. Reyes Undergraduate Student Fellowship Program April 15, 2011 #12;Main Sources of Uranium Natural · Leaching from

Fay, Noah

346

From Heat to Electricity: How "nano" Saved Thermoelectrics  

E-Print Network [OSTI]

· Utilities · Chemical plants Space power Remote Power Generation Solar energy Geothermal power generationFrom Heat to Electricity: How "nano" Saved Thermoelectrics Sponsored by Mercouri Kanatzidis brittle materials strong Conclusions #12;Heat to Electrical Energy Directly Up to 20% conversion

Kanatzidis, Mercouri G

347

"Interdisciplinary research on nano-enabled and bioinspired materials  

E-Print Network [OSTI]

, Science Daily, MSNBC, and New York Times. The innovation on cotton textile based green manufacturing green manufacturing, is indeed innovative. With two NSF grants and strong industry support, this group"Interdisciplinary research on nano- enabled and bioinspired materials design, manufacturing

Acton, Scott

348

30-MHz Power Inductor Using Nano-Granular Magnetic Material  

E-Print Network [OSTI]

-granular metal-nonmetal soft magnetic materials con- sist of nano-grains of a magnetic metal in a ceramic matrix [1][8]. The ceramic leads to high overall resistivity, while the metal grains are too small of their characteristics are similar to nanocrystalline materials, but the ceramic leads to much higher resistivity

349

Carbon Nanotube GHz Nano-Resonator Shengdong Li1  

E-Print Network [OSTI]

Carbon Nanotube GHz Nano-Resonator Shengdong Li1 , Zhen Yu1 , Sheng-Feng Yen1 , Peter J. Burke1 walled carbon nanotube. Both semiconducting and metallic nanotubes are measured. Using a semiconducting signal processing components based on carbon nanotubes. Index Terms -- Nanotechnology, Resonators, Tuning

Tang, William C

350

Superconducting Wires Enabled by Nanodots wins Nano50TM Award  

E-Print Network [OSTI]

includes nanoscale columns of non-superconducting material embedded within the superconductorSuperconducting Wires Enabled by Nanodots wins Nano50TM Award HTS Wires Enabled via 3D Self-Assembly of Insulating Nanodots Background · For most large-scale applications of high-temperature superconducting (HTS

351

Software Design 2 (Arduino Nano) BodyBody--RemotesRemotes  

E-Print Network [OSTI]

Software Design 2 (Arduino Nano) BodyBody--RemotesRemotes Gesture Based Appliance Control System the room Large wireless range, e.g. 100 m range with 1mW XBees Safely separate the Arduino from input ways to lower cost further Switch to Arduino Mini Light Develop our own wireless modules Jacob

Spletzer, John R.

352

Synthesis of nano WC/Co for tools and dies  

SciTech Connect (OSTI)

Materials for cutting tools and dies must have high hardness, high toughness, and high wear/erosion resistance. Tungsten carbide (WC) has been well known for its exceptional hardness and wear/erosion resistance. However, its low toughness causes brittle fracture. Addition of ductile metals, such as cobalt, can improve its toughness. To obtain the optimum results, WC has to be evenly distributed in a continuous cobalt matrix, which has been a technical challenge at high WC contents (94--97wt%). It is also well established that toughness of ceramic materials can be increased remarkably, without sacrificing hardness, by reducing the grain size. Significant improvement of microhardness has been observed in nano-sized composites over micron-sized materials. In the current investigation, nano-sized WC particles, synthesized by carburizing tungstic acid powders, are first coated with Co compound individually and uniformly by a solution precipitation process. The coated WC powders are then processed in H{sub 2} to obtain individually Co coated nano particles, which are subsequently consolidated by various techniques emphasizing short ({approximately} minutes) exposure times at high temperature. This paper will present some of their experiences and will also highlight some of the basic problems associated with synthesis and consolidation of nano particles.

Stiglich, J.J.; Yu, C.C.; Sudarshan, T.S. [Materials Modification Inc., Fairfax, VA (United States)

1996-06-01T23:59:59.000Z

353

Information Nano-Technologies: Transition from Classical to Quantum  

E-Print Network [OSTI]

In this presentation are discussed some problems, relevant with application of information technologies in nano-scale systems and devices. Some methods already developed in quantum information technologies may be very useful here. Here are considered two illustrative models: representation of data by quantum bits and transfer of signals in quantum wires.

Alexander Yu. Vlasov

2009-12-04T23:59:59.000Z

354

NANO REVIEW Open Access Thermal conductivity and thermal boundary  

E-Print Network [OSTI]

NANO REVIEW Open Access Thermal conductivity and thermal boundary resistance of nanostructures and the thermal transport prop- erties is a key point to design materials with preferred thermal properties with the heat dissipation on them. The influence of the interfacial roughness on the thermal conductivity

Boyer, Edmond

355

Nano Res (2010) 3: 452458452 Aqueous Supercapacitors on Conductive Cotton  

E-Print Network [OSTI]

Nano Res (2010) 3: 452­458452 Aqueous Supercapacitors on Conductive Cotton Mauro Pasta1,2 , Fabio the fabrication of wearable supercapacitors using cotton fabric as an essential component. Carbon nanotubes are conformally coated onto the cotton fibers, leading to a highly electrically conductive interconnecting network

Cui, Yi

356

Micro Fuel Cells Direct Methanol Fuel Cells  

E-Print Network [OSTI]

energy density of 1.5 Wh/cc; 1.5Wh/g = X5; x10 energy density of Li ion battery * Direct & complete Content (Wh) Volume(cm^3) Li-Ion Battery DMFC #12;Micro Fuel Cells TM State of MTI Micro Fuel Cells Energy Content (Wh) Volume(cm^3) Li-Ion Battery DMFC #12;Direct Methanol Fuel Cell Technology

357

MicroBooNE Detector Move  

ScienceCinema (OSTI)

On Monday, June 23, 2014 the MicroBooNE detector -- a 30-ton vessel that will be used to study ghostly particles called neutrinos -- was transported three miles across the Fermilab site and gently lowered into the laboratory's Liquid-Argon Test Facility. This video documents that move, some taken with time-lapse camerad, and shows the process of getting the MicroBooNE detector to its new home.

Flemming, Bonnie; Rameika, Gina

2014-07-15T23:59:59.000Z

358

Phase control in the synthesis of yttrium oxide nano and micro-particles by flame spray pyrolysis  

E-Print Network [OSTI]

and Regulation The experiment uses hydrogen as the fuel gas and pure oxygen as a co-flow. Hydrogen (part no. HY 4.5, product grade-4.5 with 99.995% purity, supplier: Praxair) and Oxygen (part no. OX 2.6, product grade-2.6 with 99.6% purity, H 2 OPraxair) used are of industrial grade purity. Nitrogen (part no. NI 4.8, product grade-4.8 with 99.998% purity, supplier: Praxair) was used in the process to purge the supply lines with an inert gas to eliminate the potential hazard...

Mukundan, Mallika

2009-05-15T23:59:59.000Z

359

8th International Symposium on Laser Metrology Macro-, micro-, and nano-technologies applied in science, engineering, and industry.  

E-Print Network [OSTI]

.C., Departamento de Ciencias de la Computación, Apdo 402, 36000, Guanajuato, Gto. México, mrivera@cio.mx ABSTRACT with those characteristics. The method is initially introduced as a phase refinement process for computed

Rivera, Mariano

360

Advanced Micro Turbine System (AMTS) -C200 Micro Turbine -Ultra-Low Emissions Micro Turbine  

SciTech Connect (OSTI)

In September 2000 Capstone Turbine Corporation commenced work on a US Department of Energy contract to develop and improve advanced microturbines for power generation with high electrical efficiency and reduced pollutants. The Advanced MicroTurbine System (AMTS) program focused on: (1) The development and implementation of technology for a 200 kWe scale high efficiency microturbine system (2) The development and implementation of a 65 kWe microturbine which meets California Air Resources Board (CARB) emissions standards effective in 2007. Both of these objectives were achieved in the course of the AMTS program. At its conclusion prototype C200 Microturbines had been designed, assembled and successfully completed field demonstration. C65 Microturbines operating on natural, digester and landfill gas were also developed and successfully tested to demonstrate compliance with CARB 2007 Fossil Fuel Emissions Standards for NOx, CO and VOC emissions. The C65 Microturbine subsequently received approval from CARB under Executive Order DG-018 and was approved for sale in California. The United Technologies Research Center worked in parallel to successfully execute a RD&D program to demonstrate the viability of a low emissions AMS which integrated a high-performing microturbine with Organic Rankine Cycle systems. These results are documented in AMS Final Report DOE/CH/11060-1 dated March 26, 2007.

Capstone Turbine Corporation

2007-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Micro-patterning and actuation of phosphonium-based photo-responsive ionogels for micro-fluidic applications  

E-Print Network [OSTI]

Micro-patterning and actuation of phosphonium-based photo-responsive ionogels for micro-fluidic, disposability and cost of manufacture slow down the process of the integration of micro-fluidics into commercially relevant analytical products[2]. We believe that the next breakthroughs on micro-fluidic

Lee, Hyowon

362

STM/AFM (PicoSPM) | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStoriesSANDIA REPORTSORNRecoverynatural

363

West Pico Food | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative Jump to: navigation, search Name:Perrine, Florida: Energy Resources

364

Ion Beam Sputter Fabrication of Micro-Grooving and Micro-Threading Tools  

SciTech Connect (OSTI)

This paper presents techniques for fabricating microscopic, nonplanar features in a variety of materials. Micro-grooving and micro-threading tools having cutting dimensions of 10-30{micro}m are made by focused ion beam sputtering and used in ultra-precision machining. Tool fabrication involves directing a 20 keV gallium beam at polished cylindrical punches made of cobalt M42 high-speed steel or C2 tungsten carbide. This creates cutting edges having radii of curvature less than 0.4 {micro}m, and rake features similar to conventional lathe tools. Clearance for minimizing frictional drag of a tool results from the sputter yield dependence on ion herd target incidence angle. Numerically controlled, ultra-precision machining with micro-grooving tools results in a close matching between tool width and feature size. Microtools controllably machine 13 {micro}m wide, 4 {micro}m deep, helical grooves in polymethyl methacrylate and 6061-T6 Al cylindrical substrates. Micro-grooving tools also fabricate sinusoidal waveform features in polished metal substrates.

ADAMS,DAVID P.; VASILE,M.J.; KRISHNAN,A.S.M.

1999-11-05T23:59:59.000Z

365

Micro-manipulation of silicate micro-sized particles for biological applications  

E-Print Network [OSTI]

Micro-manipulation of silicate micro-sized particles for biological applications David Hériban. For the application, the positioning of silicate crystals which contain iron close to E-Coli bacteria, new end a videomicroscope, this innovative microgripper is able to grasp a silicate crystal of 15 micrometers in the air

Paris-Sud XI, Université de

366

Micro-Grooving and Micro-Threading Tools for Fabricating Curvilinear Features  

SciTech Connect (OSTI)

This paper presents techniques for fabricating microscopic, curvilinear features in a variety of workpiece materials. Micro-grooving and micro-threading tools having cutting widths as small as 13 {micro}m are made by focused ion beam sputtering and used for ultra-precision machining. Tool fabrication involves directing a 20 keV gallium beam at polished cylindrical punches made of cobalt M42 high-speed steel or C2 tungsten carbide to create a number of critically aligned facets. Sputtering produces rake facets of desired angle and cutting edges having radii of curvature equal to 0.4 {micro}m. Clearance for minimizing frictional drag of a tool results from a particular ion beam/target geometry that accounts for the sputter yield dependence on incidence angle. It is believed that geometrically specific cutting tools of this dimension have not been made previously. Numerically controlled, ultra-precision machining with micro-grooving tools results in a close match between tool width and feature size. Microtools are used to machine 13 {micro}m wide, 4 {micro}m deep, helical grooves in polymethyl methacrylate and 6061 Al cylindrical workplaces. Micro-grooving tools are also used to fabricate sinusoidal cross-section features in planar metal samples.

ADAMS,DAVID P.; VASILE,MICHAEL J.; KRISHNAN,A.S.M.

2000-07-24T23:59:59.000Z

367

Field Testing of Nano-PCM Enhanced Building Envelope Components  

SciTech Connect (OSTI)

The U.S. Department of Energy s (DOE) Building Technologies Program s goal of developing high-performance, energy efficient buildings will require more cost-effective, durable, energy efficient building envelopes. Forty-eight percent of the residential end-use energy consumption is spent on space heating and air conditioning. Reducing envelope-generated heating and cooling loads through application of phase change material (PCM)-enhanced envelope components can facilitate maximizing the energy efficiency of buildings. Field-testing of prototype envelope components is an important step in estimating their energy benefits. An innovative phase change material (nano-PCM) was developed with PCM encapsulated with expanded graphite (interconnected) nanosheets, which is highly conducive for enhanced thermal storage and energy distribution, and is shape-stable for convenient incorporation into lightweight building components. During 2012, two test walls with cellulose cavity insulation and prototype PCM-enhanced interior wallboards were installed in a natural exposure test (NET) facility at Charleston, SC. The first test wall was divided into four sections, which were separated by wood studs and thin layers of foam insulation. Two sections contained nano-PCM-enhanced wallboards: one was a three-layer structure, in which nano-PCM was sandwiched between two gypsum boards, and the other one had PCM dispersed homogeneously throughout graphite nanosheets-enhanced gypsum board. The second test wall also contained two sections with interior PCM wallboards; one contained nano-PCM dispersed homogeneously in gypsum and the other was gypsum board containing a commercial microencapsulated PCM (MEPCM) for comparison. Each test wall contained a section covered with gypsum board on the interior side, which served as control or a baseline for evaluation of the PCM wallboards. The walls were instrumented with arrays of thermocouples and heat flux transducers. Further, numerical modeling of the walls containing the nano-PCM wallboards were performed to determine their actual impact on wall-generated heating and cooling loads. The models were first validated using field data, and then used to perform annual simulations using Typical Meteorological Year (TMY) weather data. This article presents the measured performance and numerical analysis to evaluate the energy-saving potential of the nano-PCM-enhanced building components.

Biswas, Kaushik [ORNL; Childs, Phillip W [ORNL; Atchley, Jerald Allen [ORNL

2013-08-01T23:59:59.000Z

368

Controlling drop coalescence using nano-engineered surfaces  

E-Print Network [OSTI]

The dynamics of drop coalescence are explored on micro-scale surface features for the first time. Drop coalescence is defined as a process by which two or more droplets, bubbles or particles merge during contact to form a ...

Corral, Manuel, Jr

2011-01-01T23:59:59.000Z

369

Methods for fabricating a micro heat barrier  

DOE Patents [OSTI]

Methods for fabricating a highly effective, micron-scale micro heat barrier structure and process for manufacturing a micro heat barrier based on semiconductor and/or MEMS fabrication techniques. The micro heat barrier has an array of non-metallic, freestanding microsupports with a height less than 100 microns, attached to a substrate. An infrared reflective membrane (e.g., 1 micron gold) can be supported by the array of microsupports to provide radiation shielding. The micro heat barrier can be evacuated to eliminate gas phase heat conduction and convection. Semi-isotropic, reactive ion plasma etching can be used to create a microspike having a cusp-like shape with a sharp, pointed tip (<0.1 micron), to minimize the tip's contact area. A heat source can be placed directly on the microspikes. The micro heat barrier can have an apparent thermal conductivity in the range of 10.sup.-6 to 10.sup.-7 W/m-K. Multiple layers of reflective membranes can be used to increase thermal resistance.

Marshall, Albert C.; Kravitz, Stanley H.; Tigges, Chris P.; Vawter, Gregory A.

2004-01-06T23:59:59.000Z

370

Micro-fabrication Techniques for Target Components  

SciTech Connect (OSTI)

Micro-fabrication techniques, derived from the semi-conductor industry, can be used to make a variety of useful mechanical components for targets. A selection of these components including supporting cooling arms for prototype cryogenic inertial confinement fusion targets, stepped and graded density targets for materials dynamics experiments are described. Micro-fabrication enables cost-effective, simultaneous fabrication of multiple high-precision components with complex geometries. Micro-fabrication techniques such as thin-film deposition, photo-lithographic patterning and etch processes normally used in the semi-conductor manufacture industry, can be exploited to make useful mechanical target components. Micro-fabrication processes have in recent years been used to create a number of micro-electro-mechanical systems (MEMS) components such as pressure sensors, accelerometers, ink jet printer heads, microfluidics platforms and the like. These techniques consist primarily of deposition of thin films of material, photo-lithographic patterning and etching processes performed sequentially to produce three dimensional structures using essentially planar processes. While the planar technology can be limiting in terms of the possible geometries of the final product, advantages of using these techniques include the ability to make multiple complex structures simultaneously and cost-effectively. Target components fabricated using these techniques include the supporting cooling arms for cryogenic prototype fusion ignition targets, stepped targets for equation-of-state experiments, and graded density reservoirs for material strength experiments.

Miles, R; Hamilton, J; Crawford, J; Ratti, S; Trevino, J; Graff, T; Stockton, C; Harvey, C

2008-06-10T23:59:59.000Z

371

Chapter 5 Cytoskeletal Mechanics and Rheol-Hamed Hatami-Marbini1,  

E-Print Network [OSTI]

for measuring forces at pico- newton resolutions and displacements over nano-meter scales have greatly into a small hollow cylin- der w

Mofrad, Mohammad R. K.

372

Nonlinear dynamics of two coupled nano-electromechanical resonators  

E-Print Network [OSTI]

As a model of coupled nano-electromechanical resonantors we study two nonlinear driven oscillators with an arbitrary coupling strength between them. Analytical expressions are derived for the oscillation amplitudes as a function of the driving frequency and for the energy transfer rate between the two oscillators. The nonlinear restoring forces induce the expected nonlinear resonance structures in the amplitude-frequency characteristics with asymmetric resonance peaks. The corresponding multistable behavior is shown to be an efficient tool to control the energy transfer arising from the sensitive response to small changes in the driving frequency. Our results imply that the nonlinear response can be exploited to design precise sensors for mass or force detection experiments based on nano-electromechanical resonators.

L. Chotorlishvili; A. Ugulava; G. Mchedlishvili; A. Komnik; S. Wimberger; J. Berakdar

2011-06-26T23:59:59.000Z

373

Method of producing exfoliated graphite, flexible graphite, and nano-scaled graphene platelets  

DOE Patents [OSTI]

The present invention provides a method of exfoliating a layered material (e.g., graphite and graphite oxide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically smaller than 10 nm. The method comprises (a) dispersing particles of graphite, graphite oxide, or a non-graphite laminar compound in a liquid medium containing therein a surfactant or dispersing agent to obtain a stable suspension or slurry; and (b) exposing the suspension or slurry to ultrasonic waves at an energy level for a sufficient length of time to produce separated nano-scaled platelets. The nano-scaled platelets are candidate reinforcement fillers for polymer nanocomposites. Nano-scaled graphene platelets are much lower-cost alternatives to carbon nano-tubes or carbon nano-fibers.

Zhamu, Aruna (Centerville, OH); Shi, Jinjun (Columbus, OH); Guo, Jiusheng (Centerville, OH); Jang, Bor Z. (Centerville, OH)

2010-11-02T23:59:59.000Z

374

New York Nano-Bio Molecular Information Technology (NYNBIT) Incubator  

SciTech Connect (OSTI)

This project presents the outcome of an effort made by a consortium of six universities in the State of New York to develop a Center for Advanced technology (CAT) in the emerging field of Nano-Bio-Molecular Information Technology. The effort consists of activities such as organization of the NYNBIT incubator, collaborative research projects, development of courses, an educational program for high schools, and commercial start-up programs.

Das, Digendra K

2008-12-19T23:59:59.000Z

375

A review of nano-optics in metamaterial hybrid heterostructures  

SciTech Connect (OSTI)

We present a review for the nonlinear nano-optics in quantum dots doped in a metamaterial heterostructure. The heterostructure is formed by depositing a metamaterial on a dielectric substrate and ensemble of noninteracting quantum dots are doped near the heterostructure interface. It is shown that there is enhancement of the second harmonic generation due to the surface plasmon polaritons field present at the interface.

Singh, Mahi R. [Department of Physics and Astronomy, Western University, London N6G 3K7 (Canada)

2014-03-31T23:59:59.000Z

376

Nano-structured polymer composites and process for preparing same  

DOE Patents [OSTI]

A process for preparing a polymer composite that includes reacting (a) a multi-functional monomer and (b) a block copolymer comprising (i) a first block and (ii) a second block that includes a functional group capable of reacting with the multi-functional monomer, to form a crosslinked, nano-structured, bi-continuous composite. The composite includes a continuous matrix phase and a second continuous phase comprising the first block of the block copolymer.

Hillmyer, Marc; Chen, Liang

2013-04-16T23:59:59.000Z

377

In Conversation with Jim Schuck: Nano-optics  

ScienceCinema (OSTI)

Sponsored by Berkeley Lab's Materials Sciences Division (MSD), "In Conversation with" is a next generation science seminar series. Host Alice Egan is the assistant to MSD Director Miquel Salmeron. Alice conducts a fun and informative interview, touching on the lives and work of the guest. The first In Conversation With took place July 9 with Jim Schuck, a staff scientist in the Molecular Foundry's Imaging and Manipulation Facility as our first guest. He discussed the world of Nano-optics.

Jim Schuck and Alice Egan

2010-01-08T23:59:59.000Z

378

Slip casting nano-particle powders for making transparent ceramics  

DOE Patents [OSTI]

A method of making a transparent ceramic including the steps of providing nano-ceramic powders in a processed or unprocessed form, mixing the powders with de-ionized water, the step of mixing the powders with de-ionized water producing a slurry, sonifing the slurry to completely wet the powder and suspend the powder in the de-ionized water, separating very fine particles from the slurry, molding the slurry, and curing the slurry to produce the transparent ceramic.

Kuntz, Joshua D. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Landingham, Richard Lee (Livermore, CA); Hollingsworth, Joel P. (Oakland, CA)

2011-04-12T23:59:59.000Z

379

Nano-pore based characterization of branched polymers  

E-Print Network [OSTI]

We propose a novel characterization method of randomly branched polymers based on the geometrical property of such objects in confined spaces. The central idea is that randomly branched polymers exhibit passing/clogging transition across the nano-channel as a function of the channel size. This critical channel size depends on the degree of the branching, whereby allowing the extraction of the branching information of the molecule.

Takahiro Sakaue; Franoise Brochard-Wyart

2014-01-31T23:59:59.000Z

380

Multi mode nano scale Raman echo quantum memory  

E-Print Network [OSTI]

Low loss magnetic surface plasmon polariton (SPP) modes characterized by enhanced electrical field component and subwavelength confinement on the dielectric and negative-index metamaterial interface are presented. We demonstrate a possibility of storage and perfect retrieval of the low loss magnetic SPP fields by using a photon echo quantum memory on Raman atomic transition. We describe specific properties of the proposed technique which opens a possibility for efficient nano scale multi-mode quantum memory.

S. A. Moiseev; E. S. Moiseev

2010-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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.


381

Stabilized Spinels and Nano Olivines | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScopingOverview * AnalyzerNano Olivines Stabilized

382

Error rate and power dissipation in nano-logic devices  

E-Print Network [OSTI]

and content by: Laszlo B. Kish (Chair of Commitpte) Ed anc ez-Sinencio (Member) song g (Member) William Marlow (Member) nan Singh (Head of Department) May 2004 Major Subject: Electrical Engineering 111 ABSTRACT Error Rate and Power Dissipation... in Nano-Logic Devices. (May 2004) Jong Un Kim, B. S. ; M. S. ; Ph. D. , Seoul National University Chair of Advisory Committee: Dr. Laszlo B. Kish Current-controlled logic and single electron logic processors have been investigated with respect...

Kim, Jong Un

2004-01-01T23:59:59.000Z

383

Networks, Fields and Organizations: Micro-Dynamics, Scale and Cohesive Embeddings.  

E-Print Network [OSTI]

understanding how micro- behavior and local network topologyfield as pects of networks and their micro-macro linkages,Networks, Fields and Organizations: Micro-Dynamics, Scale

White, Douglas R; Owen-Smith, Jason; Moody, James; Powell, Walter W.

2004-01-01T23:59:59.000Z

384

Lightweight Aluminum/Nano composites for Automotive Drive Train Applications  

SciTech Connect (OSTI)

During Phase I, we successfully processed air atomized aluminum powders via Dynamic Magnetic Compaction (DMC) pressing and subsequent sintering to produce parts with properties similar to wrought aluminum. We have also showed for the first time that aluminum powders can be processed without lubes via press and sintering to 100 % density. This will preclude a delube cycle in sintering and promote environmentally friendly P/M processing. Processing aluminum powders via press and sintering with minimum shrinkage will enable net shape fabrication. Aluminum powders processed via a conventional powder metallurgy process produce too large a shrinkage. Because of this, sinter parts have to be machined into specific net shape. This results in increased scrap and cost. Fully sintered aluminum alloy under this Phase I project has shown good particle-to-particle bonding and mechanical properties. We have also shown the feasibility of preparing nano composite powders and processing via pressing and sintering. This was accomplished by dispersing nano silicon carbide (SiC) powders into aluminum matrix comprising micron-sized powders (<100 microns) using a proprietary process. These composite powders of Al with nano SiC were processed using DMC press and sinter process to sinter density of 85-90%. The process optimization along with sintering needs to be carried out to produce full density composites.

Chelluri, Bhanumathi; Knoth, Edward A.; Schumaker, Edward J.

2012-12-14T23:59:59.000Z

385

Complex Dynamics of Nano-Mechanical Membrane in Cavity Optomechanics  

E-Print Network [OSTI]

Theoretical analysis of a suspended nano-mechanical membrane subject to an optical driving field in cavity optomechanics is presented, which is confirmed through numerical simulations. In the presence of an optical field between its mirrors a high finesse nano-mechanical resonator acts as an oscillator driven by radiation pressure force. The periodic nature of the radiation pressure force makes the nano-mechanical membrane in the optomechanical system as kicked harmonic oscillator. Mathematically the physical system displays a stochastic web map that helps to understand several properties of the kicked membrane in classical phase space. We find that our web map is area preserving, and displays quasi-periodic symmetrical structures in phase space which we express as q-fold symmetry. It is shown that under appropriate control of certain parameters, namely the frequency ratio (q) and the kicking strength (K), the dynamics of kicked membrane exhibits chaotic dynamics. We provide the stability analysis by means of Lyapunov exponent and survival probability.

Muhammad Javed Akram; Farhan Saif

2014-11-03T23:59:59.000Z

386

Modelling nano-particle agglomeration using local interactions  

E-Print Network [OSTI]

Nano-particle agglomeration plays an important role in processes such as spray drying and particle flame synthesis. These processes have in common that nano-particles collide at low concentrations and get irreversibly linked at the point of contact due to plastic deformation. In this paper, we investigate several models of irreversible connections, which require only local interactions between the colliding nano-particles and thus allow for scalable simulations. The models investigated here connect the particles upon collision by non-bonded strongly attractive interactions, bonded interactions or by binding agents placed at the point of contact. Models using spherically symmetric interactions form compact agglomerates and are therefore unsuitable to study agglomeration. In contrast, models that are either based on both central and angular potentials (type one) or on binding agents (type two) efficiently prevent restructuring of the agglomerates, and are therefore useful for modeling contacts formed by plastic deformation. Moreover, both types of models allow to control the rigidity and by that the degree of restructuring. The first type of model is computationally more efficient at low fractional dimensions of the aggregates, while the second gives easy access to local shear forces, which is important when breaking of agglomerates is to be considered. As example applications, we reproduce the well-known diffusion-limited agglomeration (DLA) and report results on soot aggregation.

Gizem Inci; Axel Arnold; Andreas Kronenburg; Rudolf Weeber

2014-04-30T23:59:59.000Z

387

Combustion of Nano-Aluminum and Liquid Water G.A. Risha, S.F. Son  

E-Print Network [OSTI]

1 Combustion of Nano-Aluminum and Liquid Water G.A. Risha, S.F. Son , R.A. Yetter, V. Yang, and B: Supplemental materials submitted #12;2 Combustion of Nano-Aluminum and Liquid Water G.A. Risha, S.F. Son, R of nano-aluminum (nAl) and liquid water has been conducted. In particular, linear and mass-burning rates

Yang, Vigor

388

Nano-criticality in small CoO particles To Kenneth Wilson, Cornell, USA  

E-Print Network [OSTI]

Nano-criticality in small CoO particles To Kenneth Wilson, Cornell, USA "for his theory a neutron scattering study of CoO bulk and nano-powders, we have measured the critical magnetic scattering), and theC -n magnetic coherence length xµ(-e) . We have found a bof 0.31 and 0.35 for bulk and nano

389

Micro/nanofabricated environments for synthetic biology  

SciTech Connect (OSTI)

A better understanding of how confinement, crowding and reduced dimensionality modulate reactivity and reaction dynamics will aid in the rational and systematic discovery of functionality in complex biological systems. Artificial micro- and nanofabricated structures have helped elucidate the effects of nanoscale spatial confinement and segregation on biological behavior, particularly when integrated with microfluidics, through precise control in both space and time of diffusible signals and binding interactions. Examples of nanostructured interfaces for synthetic biology include the development of cell-like compartments for encapsulating biochemical reactions, nanostructured environments for fundamental studies of diffusion, molecular transport and biochemical reaction kinetics, and regulation of biomolecular interactions as functions of micro- and nanofabricated topological constraints.

Collier, Pat [ORNL; Simpson, Michael L [ORNL

2011-01-01T23:59:59.000Z

390

MicroPlanet Ltd | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: Energy Resources JumpMicrel IncOpen EnergyMicroEnergyMicroPlanet

391

Determination of Interfacial Mechanical Properties of Ceramic Composites by the Compression of Micro-pillar Test Specimens  

SciTech Connect (OSTI)

A novel method to determine the fiber-matrix interfacial properties of ceramic matrix composites is proposed and evaluated; where micro- pillar samples containing inclined fiber/matrix interfaces were prepared from a SiC fiber reinforced SiC matrix composites then compression-tested using the nano-indentation technique. This new test method employs a simple geometry and mitigates the uncertainties associated with complex stress state in the conventional single filament push-out method for the determination of interfacial properties. Based on the test results using samples with different interface orientations , the interfacial debond shear strength and the internal friction coefficient are explicitly determined and compared with values obtained by other test methods.

Shih, Chunghao [ORNL; Katoh, Yutai [ORNL; Leonard, Keith J [ORNL; Bei, Hongbin [ORNL; Lara-Curzio, Edgar [ORNL

2013-01-01T23:59:59.000Z

392

Fig. 1: Micro-fluidic Temperature micro-sensor. A New millimeter-wave micro-fluidic Temperature  

E-Print Network [OSTI]

then be integrated with an antenna and interrogated at distance by a reader. The detected radar echo level changes measurement station in order to verify the change in S11 with respect to the level of water in the micro that are explained in the paper. For the radar echo measurements, a 4dBm range is obtained. This corresponds to a 10

Paris-Sud XI, Université de

393

NanoPSE: Nanoscience Problem Solving Environment for atomistic electronic structure of  

E-Print Network [OSTI]

NanoPSE: Nanoscience Problem Solving Environment for atomistic electronic structure to better support FORTRAN. 1. Introduction Through the Nanoscience Theory grant solicitation, LAB-03-17, our

Dongarra, Jack

394

Wear-Resistant NanoCompositeStainless Steel Coatings and Bits...  

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

highpeternanocompositebits.pdf More Documents & Publications Wear-Resistant, Nano-Composite Steel Coatings 300C DDS + 300C MWD Technology Development and Field...

395

Pushing The Sample-Size Limit Of Infrared Vibrational Nano-Spectroscop...  

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

The Sample-Size Limit Of Infrared Vibrational Nano-Spectroscopy: From Monolayer Towards Single molecule sensitivity. Pushing The Sample-Size Limit Of Infrared Vibrational...

396

Dilution-Free Analysis from Picoliter Droplets by Nano-Electrospray...  

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

by Nano-Electrospray Ionization Mass Spectrometry. Abstract: The expanding role of microfluidics for chemical and biochemical analysis is due to factors including the favorable...

397

E-Print Network 3.0 - advanced nano-composite cation-exchanger...  

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

of deformation and damage evolution from DD simulations; Application of the CREEP code to ODS and nano-composited Source: Ghoniem, Nasr M. - Department of Materials...

398

Micro-bioreactor design for Chinese hamster ovary cells  

E-Print Network [OSTI]

The research objective is to design a micro-bioreactor for the culture of Chinese Hamster Ovary (CHO) cells. There is an increasing demand for upstream development in high-throughput micro-bioreactors specifically for the ...

Goh, Shireen

2013-01-01T23:59:59.000Z

399

Process window and variation characterization of the micro embossing process  

E-Print Network [OSTI]

The micro embossing process on polymethylmethacrylate (PMMA) is demonstrated experimentally to be a useful process to produce micro fluidic and optical devices. Because this process is a one step thermoplastic deformation ...

Wang, Qi, S.M. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

400

Thermophysical properties study of micro/nanoscale materials.  

E-Print Network [OSTI]

??Thermal transport in low-dimensional structure has attracted tremendous attentions because micro/nanoscale materials play crucial roles in advancing micro/nanoelectronics industry. The thermal properties are essential for (more)

Feng, Xuhui

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

MicroRNA Regulation of IGF-1  

E-Print Network [OSTI]

an incredible learning experience. Finally, I would like to thank my friends and family for their continuous love and support. 4 ABSTRACT MicroRNA Regulation of IGF. (May 2013) Kayla Anne Filan McEnery Department of Biochemistry & Biophysics Texas A...

McEnery, Kayla Anne Filan

2013-02-04T23:59:59.000Z

402

Special Application Thermoelectric Micro Isotope Power Sources  

SciTech Connect (OSTI)

Promising design concepts for milliwatt (mW) size micro isotope power sources (MIPS) are being sought for use in various space and terrestrial applications, including a multitude of future NASA scientific missions and a range of military applications. To date, the radioisotope power sources (RPS) used on various space and terrestrial programs have provided power levels ranging from one-half to several hundred watts. In recent years, the increased use of smaller spacecraft and planned new scientific space missions by NASA, special terrestrial and military applications suggest the need for lower power, including mW level, radioisotope power sources. These power sources have the potential to enable such applications as long-lived meteorological or seismological stations distributed across planetary surfaces, surface probes, deep space micro-spacecraft and sub-satellites, terrestrial sensors, transmitters, and micro-electromechanical systems. The power requirements are in the range of 1 mW to several hundred mW. The primary technical requirements for space applications are long life, high reliability, high specific power, and high power density, and those for some special military uses are very high power density, specific power, reliability, low radiological induced degradation, and very low radiation leakage. Thermoelectric conversion is of particular interest because of its technological maturity and proven reliability. This paper summarizes the thermoelectric, thermal, and radioisotope heat source designs and presents the corresponding performance for a number of mW size thermoelectric micro isotope power sources.

Heshmatpour, Ben; Lieberman, Al; Khayat, Mo; Leanna, Andrew; Dobry, Ted [Teledyne Energy Systems, Incorporated, 10707 Gilroy Road, Hunt Valley, MD 21031 (United States)

2008-01-21T23:59:59.000Z

403

MEMS micropump for a Micro Gas Analyzer  

E-Print Network [OSTI]

This thesis presents a MEMS micro-vacuum pump designed for use in a portable gas analysis system. It is designed to be pneumatically-driven and as such does not have self-contained actuation (the focus of future work). ...

Sharma, Vikas, 1979-

2009-01-01T23:59:59.000Z

404

Dumbbell micro-robot driven by flow oscillations  

E-Print Network [OSTI]

Dumbbell micro-robot driven by flow oscillations By V. A. V l a d i m i r o v Dept of Mathematics-propulsion of a dumbbell micro-robot submerged in a viscous fluid. The micro-robot consists of two rigid spherical beads of each sphere differs from the density of a fluid, while the whole micro-robot has neutral buoyancy

405

Ultra-Micro Wave Rotor Investigations Florin Iancu, Janusz Piechna*  

E-Print Network [OSTI]

Nowowiejska Str., 00-665 Warsaw, Poland Abstract Ultra Micro Gas Turbines (UµGT) are expected to be a next of incorporating a wave rotor to an ultra-micro gas turbine and the advantages of wave rotors, topping gas turbines at about 70%. Keywords: PowerMEMS, wave rotor, ultra micro gas turbine, pressure exchanger, efficiency 1

Müller, Norbert

406

Designing and control of a SOFC micro-CHP system  

E-Print Network [OSTI]

Designing and control of a SOFC micro-CHP system Vincenzo Liso Dissertation submitted 201X #12;Designing and control of a SOFC micro-CHP system Vincenzo Liso c Printed in Denmark by Uni my family #12;ii #12;Abstract Vincenzo Liso April 17-- 2012 Designing and control of a SOFC micro-CHP

Liso, Vincenzo

407

The Role of Micro-Mechanics in Soil Mechanics  

E-Print Network [OSTI]

The Role of Micro-Mechanics in Soil Mechanics M.D.Bolton CUED/D-Soils/TR313 September 2000;1 The Role of Micro-Mechanics in Soil Mechanics Malcolm Bolton Summary It is suggested that observations of the changing microstructure of soils will permit the selection and refinement of relevant micro-mechanisms

Bolton, Malcolm

408

Dynamic modelling for thermal micro-actuators using thermal networks  

E-Print Network [OSTI]

Dynamic modelling for thermal micro-actuators using thermal networks Beatriz L´opez-Wallea,1 and analytical calculations. Key words: Micro-actuators, Thermal modelling, Electrical analogy, Thermal network 1 and MicroMechatronic Systems Department (AS2M), 24 rue Alain Savary, 25000 Besan¸con, France Abstract

Paris-Sud XI, Université de

409

Porting the .NET Micro Framework A Microsoft Technical White Paper  

E-Print Network [OSTI]

Porting the .NET Micro Framework A Microsoft Technical White Paper December 10, 2007 AbstractShow-capable devices to port the .NET Micro Framework to new hardware platforms. This white paper introduces the .NET Micro Framework architecture with a view toward porting it to a new hardware platform. It then discusses

Hunt, Galen

410

Design of a micro-Functional Testing System for process characterization of a hot micro-embossing machine  

E-Print Network [OSTI]

Growth in industrial, commercial, and medical applications for micro-fluidic devices has fueled heightened research and development into micro-fluidic design, materials, and increasingly manufacturing. Polymers (Poly(methyl ...

Thaker, Kunal H. (Kunal Harish)

2006-01-01T23:59:59.000Z

411

Nano-Structured Li3V2(PO4)3 /Carbon Composite for High Rate Lithium...  

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

Nano-Structured Li3V2(PO4)3 Carbon Composite for High Rate Lithium Ion Batteries. Nano-Structured Li3V2(PO4)3 Carbon Composite for High Rate Lithium Ion Batteries. Abstract:...

412

4.1.2 NANO FOUNTAIN PROBE WITH 40 NM WRITING RESOLUTION K.-H. Kim, N. Moldovan, H. D. Espinosa; "A Novel Nano Fountain Probe with sub-100 nm  

E-Print Network [OSTI]

4.1.2 NANO FOUNTAIN PROBE WITH 40 NM WRITING RESOLUTION K.-H. Kim, N. Moldovan, H. D. Espinosa; "A Novel Nano Fountain Probe with sub-100 nm Molecular Writing Resolution", Small, 2005, ASAP. Patent the first "nano-fountain pen" capable of depositing organic ink molecules in patterns as small as 40 nm

Shull, Kenneth R.

413

NanoPSE: Nanoscience Problem Solving Environment for atomistic electronic structure of semiconductor nanostructures  

E-Print Network [OSTI]

NanoPSE: Nanoscience Problem Solving Environment for atomistic electronic structure for more Home Search Collections Journals About Contact us My IOPscience #12;NanoPSE: Nanoscience Problem the Nanoscience Theory grant solicitation, LAB-03-17, our collaboration of physicists, computational scientists

Dongarra, Jack

414

High tensile modulus of carbon nanotube nano-fibers produced by dielectrophoresis Han Zhang a  

E-Print Network [OSTI]

High tensile modulus of carbon nanotube nano-fibers produced by dielectrophoresis Han Zhang a , Jie GPa, much higher than the carbon nanotube fibers spun by other tech- niques. The tensile modulus, electrical, and thermal properties [12­14]. To produce a carbon nanotube nano-fiber, one method

Qin, Lu-Chang

415

Nano-photonic Light Trapping In Thin Film Solar Dennis M. Callahan Jr.  

E-Print Network [OSTI]

Nano-photonic Light Trapping In Thin Film Solar Cells Thesis by Dennis M. Callahan Jr. In Partial. Jeremy Munday for helping me get started on the thin-film GaAs project and for all the time we spent to thank Dr. Jonathan Grandidier for working closely with me for a couple years on the nano sphere solar

Winfree, Erik

416

Scattering of terahertz radiation on a graphene-based nano-antenna  

E-Print Network [OSTI]

Scattering of terahertz radiation on a graphene-based nano-antenna Ignacio Llatser, , Christian. Scattering of the terahertz radiation on a graphene-based nano-antenna is considered. Different electromagnetic models of graphene are discussed and applied to calculate extinction, scattering and absorption

Politècnica de Catalunya, Universitat

417

Characterization of Graphene-based Nano-antennas in the Terahertz Band  

E-Print Network [OSTI]

Characterization of Graphene-based Nano-antennas in the Terahertz Band (Invited Paper) Ignacio and Communication Technology, KTH Royal Institute of Technology, 16640 Kista, Sweden Email: lemme@kth.se Abstract--Graphene communications at the nanoscale. Indeed, graphene- based nano-antennas just a few micrometers in size have been

Politècnica de Catalunya, Universitat

418

Degradation of Polymers Coating Nano-scale Zero Valent Iron Particles used in Groundwater Remediation  

E-Print Network [OSTI]

Degradation of Polymers Coating Nano-scale Zero Valent Iron Particles used in Groundwater chemicals (Zhang, 2003). Nano-scale zero valent iron (NZVI) can be injected into the soil to degrade centrifugation. UV spectrophotometer: The polymers could be quantified when dissolved in pure water or in mineral

Barthelat, Francois

419

Nanotechnology Today 2010: NanoReg & Keller and Heckman Announce Continuation of  

E-Print Network [OSTI]

Nanotechnology Today 2010: NanoReg & Keller and Heckman Announce Continuation of Popular Nanotechnology Webinar Series Building on last year's popular webinars on the regulation of nanotechnology, Keller and Heckman & NanoReg are pleased to announce Nanotechnology Today 2010, a series of four new

Gilchrist, James F.

420

Combustion characteristics of fuel droplets with addition of nano and micron-sized aluminum particles  

E-Print Network [OSTI]

Combustion characteristics of fuel droplets with addition of nano and micron-sized aluminum Aluminum nanoparticles Microexplosion Particle aggregation a b s t r a c t The burning characteristics of fuel droplets containing nano and micron-sized aluminum particles were investigated. Particle size

Qiao, Li

Note: This page contains sample records for the topic "micro nano pico" 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

Nano scale devices for plasmonic nanolithography and rapid sensing of bacteria  

E-Print Network [OSTI]

NANO SCALE DEVICES FOR PLASMONIC NANOLITHOGRAPHY AND RAPID SENSING OF BACTERIA A Dissertation by SUNGKYU SEO Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY December 2007 Major Subject: Electrical Engineering NANO SCALE DEVICES FOR PLASMONIC NANOLITHOGRAPHY AND RAPID SENSING OF BACTERIA A Dissertation by SUNGKYU SEO...

Seo, Sungkyu

2008-10-10T23:59:59.000Z

422

Method of producing carbon coated nano- and micron-scale particles  

DOE Patents [OSTI]

A method of making carbon-coated nano- or micron-scale particles comprising entraining particles in an aerosol gas, providing a carbon-containing gas, providing a plasma gas, mixing the aerosol gas, the carbon-containing gas, and the plasma gas proximate a torch, bombarding the mixed gases with microwaves, and collecting resulting carbon-coated nano- or micron-scale particles.

Perry, W. Lee; Weigle, John C; Phillips, Jonathan

2013-12-17T23:59:59.000Z

423

Nano-RK: an Energy-aware Resource-centric RTOS for Sensor Networks  

E-Print Network [OSTI]

Nano-RK: an Energy-aware Resource-centric RTOS for Sensor Networks Anand Eswaran1 , Anthony Rowe1-sensitive in nature. To sup- port such applications, we design and implement Nano-RK, a reservation-based real for CPU and network bandwidth reservations. Tasks can spec- ify their resource demands and the operating

Rajkumar, Ragunathan "Raj"

424

G.M. Wright, VLT Highlight, March 28, 2012 Growth of tungsten nano-tendrils in  

E-Print Network [OSTI]

1 G.M. Wright, VLT Highlight, March 28, 2012 Growth of tungsten nano-tendrils in the Alcator C morphology of a tungsten divertor modify into fuzz under Helium bombardment in ITER and reactors?! Linear fragile nano-tendrils! Increased unipolar arcing! Likely higher net erosion and W dust production

425

Optimization of Nano-Carbon Materials for Hydrogen Sorption  

SciTech Connect (OSTI)

Research undertaken has added to the understanding of several critical areas, by providing both negative answers (and therefore eliminating expensive further studies of unfeasible paths) and positive feasible options for storage. Theoretical evaluation of the early hypothesis of storage on pure carbon single wall nanotubes (SWNT) has been scrutinized with the use of comprehensive computational methods (and experimental tests by the Center partners), and demonstrated that the fundamentally weak binding energy of hydrogen is not sufficiently enhanced by the SWNT curvature or even defects, which renders carbon nanotubes not practical media. More promising direction taken was towards 3-dimensional architectures of high porosity where concurrent attraction of H2 molecule to surrounding walls of nano-scale cavities can double or even triple the binding energy and therefore make hydrogen storage feasible even at ambient or somewhat lower temperatures. An efficient computational tool has been developed for the rapid capacity assessment combining (i) carbon-foam structure generation, (ii) accurate empirical force fields, with quantum corrections for the lightweight H2, and (iii) grand canonical Monte Carlo simulation. This made it possible to suggest optimal designs for carbon nanofoams, obtainable via welding techniques from SWNT or by growth on template-zeolites. As a precursor for 3D-foams, we have investigated experimentally the synthesis of VANTA (Vertically Aligned NanoTube Arrays). This can be used for producing nano-foams. On the other hand, fluorination of VANTA did not show promising increase of hydrogen sorption in several tests and may require further investigation and improvements. Another significant result of this project was in developing a fundamental understanding of the elements of hydrogen spillover mechanisms. The benefit of developed models is the ability to foresee possible directions for further improvement of the spillover mechanism.

Yakobson, Boris I [Rice University

2013-08-02T23:59:59.000Z

426

High energy density capacitors using nano-structure multilayer technology  

SciTech Connect (OSTI)

Today, many pulse power and industrial applications are limited by capacitor performance. While incremental improvements are anticipated from existing capacitor technologies, significant advances are needed in energy density to enable these applications for both the military and for American economic competitiveness. We propose a program to research and develop a novel technology for making high voltage, high energy density capacitors. Nano-structure multilayer technologies developed at LLNL may well provide a breakthrough in capacitor performance. Our controlled sputtering techniques are capable of laying down extraordinarily smooth sub-micron layers of dielectric and conductor materials. With this technology, high voltage capacitors with an order of magnitude improvement in energy density may be achievable. Well-understood dielectrics and new materials will be investigated for use with this technology. Capacitors developed by nano-structure multilayer technology are inherently solid state, exhibiting extraordinary mechanical and thermal properties. The conceptual design of a Notepad capacitor is discussed to illustrate capacitor and capacitor bank design and performance with this technology. We propose a two phase R&D program to address DNA`s capacitor needs for electro-thermal propulsion and similar pulse power programs. Phase 1 will prove the concept and further our understanding of dielectric materials and design tradeoffs with multilayers. Nano-structure multilayer capacitors will be developed and characterized. As our materials research and modeling prove successful, technology insertion in our capacitor designs will improve the possibility for dramatic performance improvements. In Phase 2, we will make Notepad capacitors, construct a capacitor bank and demonstrate its performance in a meaningful pulse power application. We will work with industrial partners to design full scale manufacturing and move this technology to industry for volume production.

Barbee, T.W. Jr.; Johnson, G.W.; O`Brien, D.W.

1992-08-01T23:59:59.000Z

427

Nano/Microfluidics for diagnosis of infectious diseases in developing countries Won Gu Lee a,b,1  

E-Print Network [OSTI]

Nano/Microfluidics for diagnosis of infectious diseases in developing countries Won Gu Lee a,b,1 history: Received 15 June 2009 Accepted 14 September 2009 Available online 30 November 2009 Keywords: Nano/Microfluidics Infectious diseases HIV/AIDS Point-of-care Diagnostics Global health Nano/Microfluidic technologies

Demirci, Utkan

428

can significantly improve the performance of colour-conversion In addition to applications as efficient colour converters, nano-  

E-Print Network [OSTI]

as efficient colour converters, nano- crystals have been considered promising building blocks for colour in the regime of electrical injection by combining nano- crystals with an electrically driven InGaN quantum well of high-efficiency, electrically driven, hybrid nano- crystal/quantum-well devices. A Received 9 February

Pierrehumbert, Raymond

429

NANO FOUNTAIN PROBE AIDS DEVELOPMENT OF NEW THERAPEUTICS Horacio D. Espinosa, Department of Mechanical Engineering, Northwestern University  

E-Print Network [OSTI]

NANO FOUNTAIN PROBE AIDS DEVELOPMENT OF NEW THERAPEUTICS Horacio D. Espinosa, Department a novel nanoscale fluid delivery probe, called the Nano Fountain Probe, which enables studies to a dispensing tip. The Nano Fountain Probe has proven capable of delivering a variety of functional materials

Shull, Kenneth R.

430

Nano-Domain Analysis Via Massive Cluster Secondary Ion Mass Spectrometry in the Event-by-Event Mode  

E-Print Network [OSTI]

clusters useful probes to obtain molecular information from both nano-objects and nano-domains. The "event-by-event bombardment/detection mode" probes nano-objects one-at-a-time, while collecting and storing the corresponding secondary ion (SI) information...

Pinnick, Veronica Tiffany

2011-02-22T23:59:59.000Z

431

Nano-PPUF: A Memristor-based Security Primitive Jeyavijayan Rajendran, Garrett S. Rose, Ramesh Karri, and Miodrag Potkonjak  

E-Print Network [OSTI]

Nano-PPUF: A Memristor-based Security Primitive Jeyavijayan Rajendran, Garrett S. Rose, Ramesh prone to modeling attacks. We propose memristor-based Public Physical Unclonable Functions (nano, and computationally intensive SPICE models as features to build the nano-PPUF. With just a few hundreds of memristors

Potkonjak, Miodrag

432

Particle-size and morphology dependence of the preferred interface orientation in LiFePO4 nano-  

E-Print Network [OSTI]

Particle-size and morphology dependence of the preferred interface orientation in LiFePO4 nano insights into the equilibrium properties and potential two-phase lithiation mechanisms in LiFePO4 nano, if experimentally-relevant nano-particles were to (de)lithiate under a thermodynamic two-phase mechanism

Ceder, Gerbrand

433

Identification and selection rules of the spin-wave eigen-modes in a normally magnetized nano-pillar  

E-Print Network [OSTI]

Identification and selection rules of the spin-wave eigen-modes in a normally magnetized nano nano-pillar (Permalloy-Copper-Permalloy) by means of a Magnetic Resonance Force Microscope (MRFM). We azimuthal index = 0, the RF cur- rent flowing through the nano-pillar, creating a circular RF Oersted field

434

Impact of Nano-scale Through-Silicon Vias on the Quality of Today and Future 3D IC Designs  

E-Print Network [OSTI]

Impact of Nano-scale Through-Silicon Vias on the Quality of Today and Future 3D IC Designs Dae Hyun sub-micron dimensions in a few years. This downscaling of TSVs requires research on the impact of nano. In this paper, we investigate, for the first time, the impact of nano-scale TSVs on the area, wirelength, delay

Lim, Sung Kyu

435

4.3 CURRENT DIVERSE, GLOBALLY-ORIENTED SCIENCE AND ENGINEERING WORKFORCE 4.3.1 ALL SCOUT NANO EVENT  

E-Print Network [OSTI]

4.3 CURRENT DIVERSE, GLOBALLY-ORIENTED SCIENCE AND ENGINEERING WORKFORCE 4.3.1 ALL SCOUT NANO EVENT Zurich, IL, the NSEC hosted the first Boy Scout Nano Event in 2003. In 2005, the annual event with nearly 100 scouts and venturing crew members attended the event. The annual "All Scout Nano Event

Shull, Kenneth R.

436

Effect of elasticity of wall on diffusion in nano channel  

SciTech Connect (OSTI)

Confining walls of nano channel are taken to be elastic to study their effect on the diffusion coefficient of fluid flowing through the channel. The wall is elastic to the extent that it responses to molecular pressure exerted by fluid. The model to study diffusion is based on microscopic considerations. Results obtained for fluid confining to 20 atomic diameter width contrasted with results obtained by considering rigid and smooth wall. The effect of roughness of wall on diffusion can be compensated by the elastic property of wall.

Tankeshwar, K., E-mail: tankesh@pu.ac.in [Computer Centre, Panjab University Chandigarh,- 160014 (India); Srivastava, Sunita [Department of Physics, Panjab University, Chandigarh 160014 (India)

2014-04-24T23:59:59.000Z

437

Efficiency of autonomous soft nano-machines at maximum power  

E-Print Network [OSTI]

We consider nano-sized artificial or biological machines working in steady state enforced by imposing non-equilibrium concentrations of solutes or by applying external forces, torques or electric fields. For unicyclic and strongly coupled multicyclic machines, efficiency at maximum power is not bounded by the linear response value 1/2. For strong driving, it can even approach the thermodynamic limit 1. Quite generally, such machines fall in three different classes characterized, respectively, as "strong and efficient", "strong and inefficient", and "balanced". For weakly coupled multicyclic machines, efficiency at maximum power has lost any universality even in the linear response regime.

Udo Seifert

2010-11-11T23:59:59.000Z

438

Nano powders, components and coatings by plasma technique  

DOE Patents [OSTI]

Ultra fine and nanometer powders and a method of producing same are provided, preferably refractory metal and ceramic nanopowders. When certain precursors are injected into the plasma flame in a reactor chamber, the materials are heated, melted and vaporized and the chemical reaction is induced in the vapor phase. The vapor phase is quenched rapidly to solid phase to yield the ultra pure, ultra fine and nano product. With this technique, powders have been made 20 nanometers in size in a system capable of a bulk production rate of more than 10 lbs/hr. The process is particularly applicable to tungsten, molybdenum, rhenium, tungsten carbide, molybdenum carbide and other related materials.

McKechnie, Timothy N. (Brownsboro, AL); Antony, Leo V. M. (Huntsville, AL); O'Dell, Scott (Arab, AL); Power, Chris (Guntersville, AL); Tabor, Terry (Huntsville, AL)

2009-11-10T23:59:59.000Z

439

Work Cost of Thermal Operations in Quantum and Nano Thermodynamics  

E-Print Network [OSTI]

Adopting a resource theory framework of thermodynamics for quantum and nano systems pioneered by Janzing et al. [Int. J. Th. Phys. 39, 2717 (2000)], we formulate the cost in useful work of transforming one resource state into another as a linear program of convex optimization. This approach is based on the characterization of thermal quasiorder given by Janzing et al. and later by Horodecki and Oppenheim [Nat. Comm. 4, 2059 (2013)]. Both characterizations are related to an extended version of majorization studied by Ruch, Schranner, and Seligman under the name mixing distance [J. Chem. Phys. 69, 386 (1978)].

Joseph M. Renes

2014-02-14T23:59:59.000Z

440

Fast Characterization of Moving Samples with Nano-Textured Surfaces  

E-Print Network [OSTI]

We characterize nano-textured surfaces by optical diffraction techniques using an adapted commercial light microscope with two detectors, a CCD camera and a spectrometer. The acquisition and analyzing time for the topological parameters height, width, and sidewall angle is only a few milliseconds of a grating. We demonstrate that the microscope has a resolution in the nanometer range, also in an environment with many vibrations, such as a machine floor. Furthermore, we demonstrate an easy method to find the area of interest with the integrated CCD camera.

Madsen, Morten Hannibal; Zalkovskij, Maksim; Karamehmedovi?, Mirza; Garns, Jrgen

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Cliff joins EMSL as NanoSIMS expert | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group and Userof aChristinaCliff joins EMSL as NanoSIMS expert

442

Los Alamos shares Nano 50 award for directed assembly  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund Las ConchasTrail of a martian mysteryNew mechanismNano 50

443

High-speed micro-electro-discharge machining.  

SciTech Connect (OSTI)

When two electrodes are in close proximity in a dielectric liquid, application of a voltage pulse can produce a spark discharge between them, resulting in a small amount of material removal from both electrodes. Pulsed application of the voltage at discharge energies in the range of micro-Joules results in the continuous material removal process known as micro-electro-discharge machining (micro-EDM). Spark erosion by micro-EDM provides significant opportunities for producing small features and micro-components such as nozzle holes, slots, shafts and gears in virtually any conductive material. If the speed and precision of micro-EDM processes can be significantly enhanced, then they have the potential to be used for a wide variety of micro-machining applications including fabrication of microelectromechanical system (MEMS) components. Toward this end, a better understanding of the impacts the various machining parameters have on material removal has been established through a single discharge study of micro-EDM and a parametric study of small hole making by micro-EDM. The main avenues for improving the speed and efficiency of the micro-EDM process are in the areas of more controlled pulse generation in the power supply and more controlled positioning of the tool electrode during the machining process. Further investigation of the micro-EDM process in three dimensions leads to important design rules, specifically the smallest feature size attainable by the process.

Chandrasekar, Srinivasan Dr. (.School of Industrial Engineering, West Lafayette, IN); Moylan, Shawn P. (School of Industrial Engineering, West Lafayette, IN); Benavides, Gilbert Lawrence

2005-09-01T23:59:59.000Z

444

MICRO-CHP System for Residential Applications  

SciTech Connect (OSTI)

This is the final report of progress under Phase I of a project to develop and commercialize a micro-CHP system for residential applications that provides electrical power, heating, and cooling for the home. This is the first phase of a three-phase effort in which the residential micro-CHP system will be designed (Phase I), developed and tested in the laboratory (Phase II); and further developed and field tested (Phase III). The project team consists of Advanced Mechanical Technology, Inc. (AMTI), responsible for system design and integration; Marathon Engine Systems, Inc. (MES), responsible for design of the engine-generator subsystem; AO Smith, responsible for design of the thermal storage and water heating subsystems; Trane, a business of American Standard Companies, responsible for design of the HVAC subsystem; and AirXchange, Inc., responsible for design of the mechanical ventilation and dehumidification subsystem.

Joseph Gerstmann

2009-01-31T23:59:59.000Z

445

Micro electro mechanical system optical switching  

DOE Patents [OSTI]

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

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

2013-12-17T23:59:59.000Z

446

RF Micro Devices | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, search RAPIDColoradosource History View New PagesElectron srlRF Micro Devices

447

Micro -Thermonuclear AB-Reactors for Aerospace  

E-Print Network [OSTI]

The author offers several innovations that he first suggested publicly early in 1983 for the AB multi-reflex engine, space propulsion, getting energy from plasma, etc. (see: A. Bolonkin, Non-Rocket Space Launch and Flight, Elsevier, London, 2006, Chapters 12, 3A). It is the micro-thermonuclear AB-Reactors. That is new micro-thermonuclear reactor with very small fuel pellet that uses plasma confinement generated by multi-reflection of laser beam or its own magnetic field. The Lawson criterion increases by hundreds of times. The author also suggests a new method of heating the power-making fuel pellet by outer electric current as well as new direct method of transformation of ion kinetic energy into harvestable electricity. These offered innovations dramatically decrease the size, weight and cost of thermonuclear reactor, installation, propulsion system and electric generator. Non-industrial countries can produce these researches and constructions. Currently, the author is researching the efficiency of these innovations for two types of the micro-thermonuclear reactors: multi-reflection reactor (ICF) and self-magnetic reactor (MCF).

Alexander Bolonkin

2007-01-08T23:59:59.000Z

448

Nano-scale characterization of GaAsP/GaAs strained superlattice structure by nano-beam electron diffraction  

SciTech Connect (OSTI)

Distribution of lattice strain in a GaAsP/GaAs superlattice with a periodicity of 10?nm thickness, deposited on a 100?nm GaAs basal layer has been measured by nano-beam electron diffraction. The superlattice on the (001) plane of the basal GaAs layer shows a constant lattice strain from the bottom to the top layers, whereas the superlattice on the basal GaAs surface sloped by 16 from the (001) plane shows a variation of the lattice strain and crystal orientation. The difference of the strain distributions was discussed from the viewpoint of average strain. This tilt was explained by an atomistic model.

Jin, Xiuguang [Institute for Advanced Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 (Japan); Nakahara, Hirotaka [Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 (Japan); Saitoh, Koh; Tanaka, Nobuo [EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 (Japan); Takeda, Yoshikazu [Nagoya Industrial Science Research Institute, Nagoya 464-0819 (Japan); Aichi Synchrotron Radiation Center, Aichi Science and Technology Foundation, Seto 489-0965 (Japan)

2014-03-17T23:59:59.000Z

449

Nano-precipitation in hot-pressed silicon carbide  

SciTech Connect (OSTI)

Heat treatments at 1300 degrees C, 1400 degrees C, 1500 degrees C, and 1600 degrees C in Ar were found to produce nanoscale precipitates in hot-pressed silicon carbide containing aluminum, boron, and carbon sintering additives (ABC-SiC). The precipitates were studied by transmission electron microscopy (TEM) and nano-probe energy-dispersive X-ray spectroscopy (nEDS). The precipitates were plate-like in shape, with a thickness, length and separation of only a few nanometers, and their size coarsened with increasing annealing temperature, accompanied by reduced number density. The distribution of the precipitates was uniform inside the SiC grains, but depleted zones were observed in the vicinity of the SiC grain boundaries. A coherent orientation relationship between the precipitates and the SiC matrix was found. Combined high-resolution electron microscopy, computer simulation, and nEDS identified an Al4C3-based structure and composition for the nano-precipitates. Most Al ions in SiC lattice exsolved as precipitates during the annealing at 1400 to 1500 degrees C. Formation mechanism and possible influences of the nanoscale precipitates on mechanical properties are discussed.

Zhang, Xiao Feng; Sixta, Mark E.; Chen, Da; De Jonghe, Lutgard C.

2000-05-16T23:59:59.000Z

450

Specificity and Engagement: Increasing ELSI s Relevance to Nano Scientists  

SciTech Connect (OSTI)

Scholars studying the ethical, legal, and social issues (ELSI) associated with emerging technologies maintain the importance of considering these issues throughout the research and development cycle, even during the earliest stages of basic research. Embedding these considerations within the scientific process requires communication between ELSI scholars and the community of physical scientists who are conducting that basic research. We posit that this communication can be effective on a broad scale only if it links societal issues directly to characteristics of the emerging technology that are relevant to the physical and natural scientists involved in research and development. In this article, we examine nano-ELSI literature from 2003 to 2010 to discern the degree to which it makes these types of explicit connections. We find that, while the literature identifies a wide range of issues of societal concern, it generally does so in a non-specific manner. It neither links societal issues to particular forms or characteristics of widely divergent nanotechnologies nor to any of the many potential uses to which those nanotechnologies may be put. We believe that these kinds of specificity are essential to those engaged in nano-scale research. We also compare the literature-based findings to observations from interviews we conducted with nanoscientists and conclude that ELSI scholars should add technical- and application-related forms of specificity to their work and their writings to enhance effectiveness and impact in communicating with one important target audience members of the nanoscale science community.

Shumpert, Barry L [ORNL; Wolfe, Amy K [ORNL; Bjornstad, David J [ORNL; Wang, Stephanie [ORNL; Campa Ayala, Maria F [ORNL

2014-01-01T23:59:59.000Z

451

Nanomanufacturing : nano-structured materials made layer-by-layer.  

SciTech Connect (OSTI)

Large-scale, high-throughput production of nano-structured materials (i.e. nanomanufacturing) is a strategic area in manufacturing, with markets projected to exceed $1T by 2015. Nanomanufacturing is still in its infancy; process/product developments are costly and only touch on potential opportunities enabled by growing nanoscience discoveries. The greatest promise for high-volume manufacturing lies in age-old coating and imprinting operations. For materials with tailored nm-scale structure, imprinting/embossing must be achieved at high speeds (roll-to-roll) and/or over large areas (batch operation) with feature sizes less than 100 nm. Dispersion coatings with nanoparticles can also tailor structure through self- or directed-assembly. Layering films structured with these processes have tremendous potential for efficient manufacturing of microelectronics, photovoltaics and other topical nano-structured devices. This project is designed to perform the requisite R and D to bring Sandia's technology base in computational mechanics to bear on this scale-up problem. Project focus is enforced by addressing a promising imprinting process currently being commercialized.

Cox, James V.; Cheng, Shengfeng; Grest, Gary Stephen; Tjiptowidjojo, Kristianto (University of New Mexico); Reedy, Earl David, Jr.; Fan, Hongyou; Schunk, Peter Randall; Chandross, Michael Evan; Roberts, Scott A.

2011-10-01T23:59:59.000Z

452

Two-stage epitaxial growth of vertically-aligned SnO2 nano-rods on(001) ceria  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

Growth of high-aspect ratio oriented tin oxide, SnO2, nano-rods is complicated by a limited choice of matching substrates. We show that a (001) cerium oxide, CeO2, surface uniquely enables epitaxial growth of tin-oxide nano-rods via a two-stage process. First, (100) oriented nano-wires coat the ceria surface by lateral growth, forming a uniaxially-textured SnO2 deposit. Second, vertical SnO2nano-rods nucleate on the deposit by homoepitaxy. We demonstrate growth of vertically oriented 1-2 ?m long nano-rods with an average diameter of ?20 nm.

Solovyov, Vyacheslav F. [Brookhaven National Lab. (BNL), Upton, NY (United States); Wu, Li-jun [Brookhaven National Lab. (BNL), Upton, NY (United States); Rupich, Martin W. [American Superconductor, Devens, MA (United States); Sathyamurthy, Srivatsan [American Superconductor, Devens, MA (United States); Li, Xiaoping [American Superconductor, Devens, MA (United States); Li, Qiang [Brookhaven National Lab. (BNL), Upton, NY (United States)

2014-12-01T23:59:59.000Z

453

hal-00111982,version2-9May2007 Effect of measurement probes upon the conductance of an interacting nano-system  

E-Print Network [OSTI]

nano-system: Detection of an attached ring by non local many body effects Axel Freyn and Jean-sur-Yvette Cedex, France We consider a nano-system connected to measurement probes via leads. When a magnetic flux is varied through a ring attached to one lead at a distance Lc from the nano-system, the effective nano

Paris-Sud XI, Université de

454

Micro-structure in Micro-Neighborhoods: A New Social Distance Measure, and its Effect on Individual and Aggregated Perceptions of Crime and Disorder  

E-Print Network [OSTI]

social distance network structure within this smaller micro-of the broader network structure of ties: whereas micro-would entail network ties criss-crossing the various micro-

Hipp, John R

2013-01-01T23:59:59.000Z

455

Remote optical sensing on the nanometer scale with a bowtie aperture nano-antenna on a SNOM fiber tip  

E-Print Network [OSTI]

Plasmonic nano-antennas have proven the outstanding ability of sensing chemical and physical processes down to the nano-meter scale. Sensing is usually achieved within the highly confined optical fields generated resonantly by the nano-antennas, i.e. in contact to the nano-structures. In these paper, We demonstrate the sensing capability of nano-antennas to their larger scale environment, well beyond their plasmonic confinement volume, leading to the concept of 'remote' (non contact) sensing on the nano-meter scale. On the basis of a bowtie-aperture nano-antenna (BNA) integrated at the apex of a SNOM fiber tip, we introduce an ultra-compact, move-able and background-free optical nano-sensor for the remote sensing of a silicon surface (up to distance of 300 nm). Sensitivity of the BNA to its large scale environment is high enough to expect the monitoring and control of the spacing between the nano-antenna and a silicon surface with sub-nano-meter accuracy. This work paves the way towards a new class of nano-po...

Atie, Elie M; Eter, Ali El; Salut, Roland; Nedeljkovic, Dusan; Tannous, Tony; Baida, Fadi I; Grosjean, Thierry

2015-01-01T23:59:59.000Z

456

Size-dependent mobility of gold nano-clusters during growth on chemically modified graphene  

SciTech Connect (OSTI)

Gold nano-clusters were grown on chemically modified graphene by direct sputter deposition. Transmission electron microscopy of the nano-clusters on these electron-transparent substrates reveals an unusual bimodal island size distribution (ISD). A kinetic Monte Carlo model of growth incorporating a size-dependent cluster mobility rule uniquely reproduces the bimodal ISD, providing strong evidence for the mobility of large clusters during surface growth. The cluster mobility exponent of ?5/3 is consistent with cluster motion via one-dimensional diffusion of gold atoms around the edges of the nano-clusters.

Bell, Gavin R., E-mail: gavin.bell@warwick.ac.uk; Dawson, Peter M.; Pandey, Priyanka A.; Wilson, Neil R. [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); Mulheran, Paul A. [Department of Chemical and Process Engineering, University of Strathclyde, James Weir Building, 75 Montrose St., Glasgow G1 1XJ (United Kingdom)

2014-01-01T23:59:59.000Z

457

Wetting kinetics of water nano-droplet containing non-surfactant nanoparticles: A molecular dynamics study  

SciTech Connect (OSTI)

In this Letter, dynamic wetting of water nano-droplets containing non-surfactant gold nanoparticles on a gold substrate is examined via molecular dynamics simulations. The results show that the addition of non-surfactant nanoparticles hinders the nano-second droplet wetting process, attributed to the increases in both surface tension of the nanofluid and friction between nanofluid and substrate. The droplet wetting kinetics decreases with increasing nanoparticle loading and water-particle interaction energy. The observed wetting suppression and the absence of nanoparticle ordering near the contact line of nano-sized droplets differ from the wetting behaviors reported from nanofluid droplets of micron size or larger.

Lu, Gui [Key Laboratory for Thermal Science and Power Engineering of MOE, Beijing Key Laboratory for CO2 Utilization and Reduction Technology, Tsinghua University, Beijing 100084 (China) [Key Laboratory for Thermal Science and Power Engineering of MOE, Beijing Key Laboratory for CO2 Utilization and Reduction Technology, Tsinghua University, Beijing 100084 (China); Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, Pennsylvania 19104 (United States); Hu, Han; Sun, Ying, E-mail: yyduan@tsinghua.edu.cn, E-mail: ysun@coe.drexel.edu [Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, Pennsylvania 19104 (United States)] [Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, Pennsylvania 19104 (United States); Duan, Yuanyuan, E-mail: yyduan@tsinghua.edu.cn, E-mail: ysun@coe.drexel.edu [Key Laboratory for Thermal Science and Power Engineering of MOE, Beijing Key Laboratory for CO2 Utilization and Reduction Technology, Tsinghua University, Beijing 100084 (China)] [Key Laboratory for Thermal Science and Power Engineering of MOE, Beijing Key Laboratory for CO2 Utilization and Reduction Technology, Tsinghua University, Beijing 100084 (China)

2013-12-16T23:59:59.000Z

458

Nano-Bio-Genesis: Tracing the rise of nanotechnology and nanobiotechnology as 'big science'  

E-Print Network [OSTI]

ral Journal of Biomedical Discovery and ssBioMed CentCollaboration Open AcceCase Study Nano-Bio-Genesis: tracing the rise of nanotechnology and nanobiotechnology as 'big science' Rajan P Kulkarni* Address: Centre for Economics & Policy, Institute... of dollars potentially avail- able for nano research specifically directed towards the life sciences. One of the first NIH-related agencies to devise such a nano-biological framework was the NCI. Cancer has been a specially designated research topic for over...

Kulkarni, Rajan P

2007-07-14T23:59:59.000Z

459

Theory of a triangular micro-robot  

E-Print Network [OSTI]

In this paper we study the self-propulsion of a triangular micro-robot (or triangle-robot) which consists of three spheres connected by three rods; the rods' lengths are changing independently and periodically. Using the asymptotic procedure containing the two-timing method and distinguished limit arguments, we obtain analytic expressions for self-propulsion velocity the angular velocity. Our calculations show that a triangle-robot rotates with constant angular velocity around its centroid, while the centroid moves in a circle. The important special case of zero angular velocity represents rectilinear translational self-propulsion with constant velocity.

Vladimir A. Vladimirov

2012-10-02T23:59:59.000Z

460

The Durham Micro-Optics Programme  

E-Print Network [OSTI]

The Durham Microoptics Programme was established to develop key components to be used for integral field spectrographs for upcoming instrumentation projects, focussing on currently existing telescopes as well as on the next generation of ELTs. These activities include monolithic multi-optics machining and grinding, optical surface improvement using various post polishing techniques and replication of micro-optical components. While these developments have mostly slicer-type IFUs in mind, also new types of microlens arrays are in development for fiber based high contrast IFU systems.

J. Schmoll; C. M. Dubbeldam; D. J. Robertson; J. Yao

2005-09-22T23:59:59.000Z

Note: This page contains sample records for the topic "micro nano pico" 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

Micro-combustor for gas turbine engine  

DOE Patents [OSTI]

An improved gas turbine combustor (20) including a basket (26) and a multiplicity of micro openings (29) arrayed across an inlet wall (27) for passage of a fuel/air mixture for ignition within the combustor. The openings preferably have a diameter on the order of the quenching diameter; i.e. the port diameter for which the flame is self-extinguishing, which is a function of the fuel mixture, temperature and pressure. The basket may have a curved rectangular shape that approximates the shape of the curved rectangular shape of the intake manifolds of the turbine.

Martin, Scott M. (Oviedo, FL)

2010-11-30T23:59:59.000Z

462

Latching Micro Optical Switch - Energy Innovation Portal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample6, 2011 CERNSemiconductor thin filmLatching Micro

463

The MicroBooNE Experiment - Collaboration  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System BurstLong Term Schedule hasMicroBooNE In the

464

The MicroBooNE Experiment - Collaboration  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System BurstLong Term Schedule hasMicroBooNE In

465

Category:Micro-Earthquake | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectricEnergyCTBarreis aCallahanWind FarmAdd aMinutes Jump to:Micro-Earthquake

466

The New ARSCL-micro VAP  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2 andThe Molecular Bond:EnvironmentalThe New ARSCL-micro

467

MicroEnergy International | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: Energy Resources JumpMicrel IncOpen EnergyMicroEnergy

468

ARM - Campaign Instrument - uav-proteus-micro  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments? We would love to heartotdn Comments?altus Comments? We wouldproteus-micro

469

MicroCED - Energy Innovation Portal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping theEnergyInnovationMichael M. May,Vehicles and FuelsMicroCED

470

Sandia National Laboratories: International Micro Industries  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -theErik Spoerke SSLS Exhibit atVehicleEnergyPolydotsMicro Industries Sandia,

471

Helio Micro Utility Inc | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:NetHealth DivisionHelio Micro Utility Inc Address:

472

A probabilistic approach to microRNA-target binding  

SciTech Connect (OSTI)

Highlights: {yields} A new probabilistic model is introduced for microRNA-target binding. {yields} The new model significantly outperforms RNAHybrid and miRTif. {yields} The experiments can unveil the effects of the type and directions of distinct base pairings. -- Abstract: Elucidation of microRNA activity is a crucial step in understanding gene regulation. One key problem in this effort is how to model the pairwise interactions of microRNAs with their targets. As this interaction is strongly mediated by their sequences, it is desired to set-up a probabilistic model to explain the binding preferences between a microRNA sequence and the sequence of a putative target. To this end, we introduce a new model of microRNA-target binding, which transforms an aligned duplex to a new sequence and defines the likelihood of this sequence using a Variable Length Markov Chain. It offers a complementary representation of microRNA-mRNA pairs for microRNA target prediction tools or other probabilistic frameworks of integrative gene regulation analysis. The performance of present model is evaluated by its ability to predict microRNA-target mRNA interaction given a mature microRNA sequence and a putative mRNA binding site. In regard to classification accuracy, it outperforms two recent methods based on thermodynamic stability and sequence complementarity. The experiments can also unveil the effects of base pairing types and non-seed region in duplex formation.

Ogul, Hasan, E-mail: hogul@baskent.edu.tr [Department of Computer Engineering, Baskent University, Baglica TR-06810, Ankara (Turkey)] [Department of Computer Engineering, Baskent University, Baglica TR-06810, Ankara (Turkey); Umu, Sinan U. [Department of Chemistry, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey) [Department of Chemistry, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey); Bioinformatics Program, Informatics Institute, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey); Tuncel, Y. Yener [Bioinformatics Program, Informatics Institute, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey)] [Bioinformatics Program, Informatics Institute, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey); Akkaya, Mahinur S. [Department of Chemistry, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey)] [Department of Chemistry, Middle East Technical University, Cankaya TR-06800, Ankara (Turkey)

2011-09-16T23:59:59.000Z

473

Micro Sensors for Biology and Health Lead: G. Lissorgues.  

E-Print Network [OSTI]

noise, robustness of the microelectrodes, and high current injection limits for the stimulation of neural tissues due to diamond larger electrochemical potential window. Fig. 1. Diamond micro

Baudoin, Geneviève

474

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE...  

Open Energy Info (EERE)

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC AND HYDROLOGIC STRUCTURE WITHIN THE COSO GEOTHERMAL FIELD, CALIFORNIA Jump to: navigation, search OpenEI...

475

Using Micro-Seismicity and Seismic Velocities to Map Subsurface...  

Open Energy Info (EERE)

OpenEI Reference LibraryAdd to library Conference Paper: Using Micro-Seismicity and Seismic Velocities to Map Subsurface Geologic and Hydrologic Structure Within the Coso...

476

Micro-Earthquake At Long Valley Caldera Geothermal Area (Foulger...  

Open Energy Info (EERE)

Et Al., 2004) Exploration Activity Details Location Long Valley Caldera Geothermal Area Exploration Technique Micro-Earthquake Activity Date - 2004 Usefulness not indicated...

477

Micro-Earthquake At Roosevelt Hot Springs Geothermal Area (Zandt...  

Open Energy Info (EERE)

Activity Details Location Roosevelt Hot Springs Geothermal Area Exploration Technique Micro-Earthquake Activity Date 1982 Usefulness not indicated DOE-funding Unknown...

478

Micro Chemical Vapor Deposition for the Synthesis of Nanomaterials  

E-Print Network [OSTI]

Journal of MicroElectroMechanical Systems, vol. 20, pp. 9-Chair MEMS (Microelectromechanical Systems) technologiesby MEMS (Microelectromechanical Systems) technologies many

Zhou, Qin

2011-01-01T23:59:59.000Z

479

Micro-Spectroscopic Imaging and Characterization of Individually...  

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

Spectroscopic Imaging and Characterization of Individually Identified Ice Nucleating Particles from a Case Field Study. Micro-Spectroscopic Imaging and Characterization of...

480

Webinar: Micro-Structural Mitigation Strategies for PEM Fuel Cells  

Broader source: Energy.gov [DOE]

Video recording of the Fuel Cell Technologies Office webinar, Micro-Structural Mitigation Strategies for PEM Fuel Cells, originally presented on November 19, 2013.

Note: This page contains sample records for the topic "micro nano pico" 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

High performance capacitors using nano-structure multilayer materials fabrication  

DOE Patents [OSTI]

A high performance capacitor is fabricated from nano-structure multilayer materials, such as by controlled, reactive sputtering, and having very high energy-density, high specific energy and high voltage breakdown. The multilayer capacitors, for example, may be fabricated in a ``notepad`` configuration composed of 200-300 alternating layers of conductive and dielectric materials so as to have a thickness of 1 mm, width of 200 mm, and length of 300 mm, with terminals at each end of the layers suitable for brazing, thereby guaranteeing low contact resistance and high durability. The notepad capacitors may be stacked in single or multiple rows (series-parallel banks) to increase the voltage and energy density. 5 figs.

Barbee, T.W. Jr.; Johnson, G.W.; O`Brien, D.W.

1995-05-09T23:59:59.000Z

482

High performance capacitors using nano-structure multilayer materials fabrication  

DOE Patents [OSTI]

A high performance capacitor fabricated from nano-structure multilayer materials, such as by controlled, reactive sputtering, and having very high energy-density, high specific energy and high voltage breakdown. The multilayer capacitors, for example, may be fabricated in a "notepad" configuration composed of 200-300 alternating layers of conductive and dielectric materials so as to have a thickness of 1 mm, width of 200 mm, and length of 300 mm, with terminals at each end of the layers suitable for brazing, thereby guaranteeing low contact resistance and high durability. The "notepad" capacitors may be stacked in single or multiple rows (series-parallel banks) to increase the voltage and energy density.

Barbee, Jr., Troy W. (Palo Alto, CA); Johnson, Gary W. (Livermore, CA); O'Brien, Dennis W. (Livermore, CA)

1995-01-01T23:59:59.000Z

483

High performance capacitors using nano-structure multilayer materials fabrication  

DOE Patents [OSTI]

A high performance capacitor is described which is fabricated from nano-structure multilayer materials, such as by controlled, reactive sputtering, and having very high energy-density, high specific energy and high voltage breakdown. The multilayer capacitors, for example, may be fabricated in a ``notepad`` configuration composed of 200--300 alternating layers of conductive and dielectric materials so as to have a thickness of 1 mm, width of 200 mm, and length of 300 mm, with terminals at each end of the layers suitable for brazing, thereby guaranteeing low contact resistance and high durability. The ``notepad`` capacitors may be stacked in single or multiple rows (series-parallel banks) to increase the voltage and energy density. 5 figs.

Barbee, T.W. Jr.; Johnson, G.W.; O`Brien, D.W.

1996-01-23T23:59:59.000Z

484

High performance capacitors using nano-structure multilayer materials fabrication  

DOE Patents [OSTI]

A high performance capacitor fabricated from nano-structure multilayer materials, such as by controlled, reactive sputtering, and having very high energy-density, high specific energy and high voltage breakdown. The multilayer capacitors, for example, may be fabricated in a "notepad" configuration composed of 200-300 alternating layers of conductive and dielectric materials so as to have a thickness of 1 mm, width of 200 mm, and length of 300 mm, with terminals at each end of the layers suitable for brazing, thereby guaranteeing low contact resistance and high durability. The "notepad" capacitors may be stacked in single or multiple rows (series-parallel banks) to increase the voltage and energy density.

Barbee, Jr., Troy W. (Palo Alto, CA); Johnson, Gary W. (Livermore, CA); O'Brien, Dennis W. (Livermore, CA)

1996-01-01T23:59:59.000Z

485

Photonic nano-structures on (111)-oriented diamond  

SciTech Connect (OSTI)

We demonstrate the fabrication of single-crystalline diamond nanopillars on a (111)-oriented chemical vapor deposited diamond substrate. This crystal orientation offers optimal coupling of nitrogen-vacancy (NV) center emission to the nanopillar mode and is thus advantageous over previous approaches. We characterize single native NV centers in these nanopillars and find one of the highest reported saturated fluorescence count rates in single crystalline diamond in excess of 10{sup 6} counts per second. We show that our nano-fabrication procedure conserves the preferential alignment as well as the spin coherence of the NVs in our structures. Our results will enable a new generation of highly sensitive probes for NV magnetometry and pave the way toward photonic crystals with optimal orientation of the NV center's emission dipole.

Neu, Elke; Appel, Patrick; Ganzhorn, Marc; Miguel-Snchez, Javier; Maletinsky, Patrick, E-mail: patrick.maletinsky@unibas.ch [Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel (Switzerland); Lesik, Margarita; Jacques, Vincent [Laboratoire Aim Cotton, CNRS, Universit Paris-Sud and Ecole Normale Suprieure de Cachan, F-91405 Orsay (France); Mille, Vianney; Tallaire, Alexandre; Achard, Jocelyn [Universit Paris 13, Sorbonne Paris Cit, Laboratoire des Sciences des Procds et des Matriaux (CNRS UPR 3407), F-93430 Villetaneuse (France)

2014-04-14T23:59:59.000Z

486

MicroShield/ISOCS gamma modeling comparison.  

SciTech Connect (OSTI)

Quantitative radiological analysis attempts to determine the quantity of activity or concentration of specific radionuclide(s) in a sample. Based upon the certified standards that are used to calibrate gamma spectral detectors, geometric similarities between sample shape and the calibration standards determine if the analysis results developed are qualitative or quantitative. A sample analyzed that does not mimic a calibrated sample geometry must be reported as a non-standard geometry and thus the results are considered qualitative and not quantitative. MicroShieldR or ISOCSR calibration software can be used to model non-standard geometric sample shapes in an effort to obtain a quantitative analytical result. MicroShieldR and Canberra's ISOCSR software contain several geometry templates that can provide accurate quantitative modeling for a variety of sample configurations. Included in the software are computational algorithms that are used to develop and calculate energy efficiency values for the modeled sample geometry which can then be used with conventional analysis methodology to calculate the result. The response of the analytical method and the sensitivity of the mechanical and electronic equipment to the radionuclide of interest must be calibrated, or standardized, using a calibrated radiological source that contains a known and certified amount of activity.

Sansone, Kenneth R

2013-08-01T23:59:59.000Z

487

Micro Hydro-Diesel Hybrid Power System  

E-Print Network [OSTI]

This paper presents the design and analysis of Neuro-Fuzzy controller based on Adaptive Neuro-Fuzzy Inference System (ANFIS) architecture for Load frequency control of an isolated wind-micro hydro-diesel hybrid power system, to regulate the frequency deviation and power deviations. Due to the sudden load changes and intermittent wind power, large frequency fluctuation problem can occur. This newly developed control strategy combines the advantage of neural networks and fuzzy inference system and has simple structure that is easy to implement. So, in order to keep system performance near its optimum, it is desirable to track the operating conditions and use updated parameters to control the system. Simulations of the proposed ANFIS based Neuro-Fuzzy controller in an isolated wind-micro hydro-diesel hybrid power system with different load disturbances are performed. Also, a conventional proportional Integral (PI) controller and a fuzzy logic (FL) controller were designed separately to control the same hybrid power system for the performance comparison. The performance of the proposed controller is verified from simulations and comparisons. Simulation results show that the performance of the proposed ANFIS based Neuro-Fuzzy Controller damps out the frequency deviation and attains the steady state value with less settling time. The proposed ANFIS based Neuro-Fuzzy controller provides best control performance over a wide range of operating conditions.

Dhanalakshmi R; Palaniswami S

488

Heirarchical Self Assembly: Self Organized nano-structures in a nematically ordered matrix of self assembled polymeric chains  

E-Print Network [OSTI]

We report many different nano-structures which are formed when model nano-particles of different sizes (diameter {\\sigma} n ) are allowed to aggregate in a background matrix of semi-flexible self assembled polymeric worm like micellar chains. The different nano-structures are formed by the dynamical arrest of phase-separating mixtures of micellar monomers and nano-particles. The different mor- phologies obtained are the result of an interplay of the available free volume, the elastic energy of deformation of polymers, the density (chemical potential) of the nano-particles in the polymer ma- trix and, of course, the ratio of the size of self assembling nano-particles and self avoidance diameter of polymeric chains. We have used a hybrid semi-grand canonical Monte Carlo simulation scheme to obtain the (non-equilibrium) phase diagram of the self-assembled nano-structures. We observe rod-like structures of nano-particles which get self assembled in the gaps between the nematically ordered chains as well as percolating gel-like network of conjoined nanotubes. We also find a totally unexpected interlocked crystalline phase of nano-particles and monomers, in which each crytal plane of nanoparticles is separated by planes of perfectly organized polymer chains. We identified the con- dition which leads to such interlocked crystal structure. We suggest experimental possibilities of how the results presented in this paper could be used to obtain different nano-structures in the lab.

Shaikh Mubeena; Apratim Chatterji

2014-12-04T23:59:59.000Z

489

Radial arrays of nano-electrospray ionization emitters and methods of forming electrosprays  

DOE Patents [OSTI]

Electrospray ionization emitter arrays, as well as methods for forming electrosprays, are described. The arrays are characterized by a radial configuration of three or more nano-electrospray ionization emitters without an extractor electrode. The methods are characterized by distributing fluid flow of the liquid sample among three or more nano-electrospray ionization emitters, forming an electrospray at outlets of the emitters without utilizing an extractor electrode, and directing the electrosprays into an entrance to a mass spectrometry device. Each of the nano-electrospray ionization emitters can have a discrete channel for fluid flow. The nano-electrospray ionization emitters are circularly arranged such that each is shielded substantially equally from an electrospray-inducing electric field.

Kelly, Ryan T [West Richland, WA; Tang, Keqi [Richland, WA; Smith, Richard D [Richland, WA

2010-10-19T23:59:59.000Z

490

Design and characterization of a nano-Newton resolution thrust stand J. Soni and S. Roy  

E-Print Network [OSTI]

Design and characterization of a nano-Newton resolution thrust stand J. Soni and S. Roy Citation-Newton resolution thrust stand J. Soni and S. Roya) Applied Physics Research Group, University of Florida

Roy, Subrata

491

Phase transformations of nano-sized cubic boron nitride to white graphene and white graphite  

SciTech Connect (OSTI)

We report quantum-mechanical investigations that predict the formation of white graphene and nano-sized white graphite from the first-order phase transformations of nano-sized boron nitride thin-films. The phase transformations from the nano-sized diamond-like structure, when the thickness d?>?1.4?nm, to the energetically more stable nano-sized white graphite involve low activation energies of less than 1.0?eV. On the other hand, the diamond-like structure transforms spontaneously to white graphite when d???1.4?nm. In particular, the two-dimensional structure with single-layer boron nitride, the so-called white graphene, could be formed as a result of such transformation.

Dang, Hongli; Liu, Yingdi; Xue, Wenhua; Anderson, Ryan S.; Sewell, Cody R. [Department of Physics and Engineering Physics, The University of Tulsa, Tulsa, Oklahoma 74104 (United States); Xue, Sha; Crunkleton, Daniel W. [Department of Chemical Engineering, The University of Tulsa, Tulsa, Oklahoma 74104 (United States); Institute of Alternate Energy, The University of Tulsa, Tulsa, Oklahoma 74104 (United States); Shen, Yaogen [Department of Mechanical and Biomedical Engineering, City University of Hong Kong, Kowloon (Hong Kong); Wang, Sanwu, E-mail: sanwu-wang@utulsa.edu [Department of Physics and Engineering Physics, The University of Tulsa, Tulsa, Oklahoma 74104 (United States); Institute of Alternate Energy, The University of Tulsa, Tulsa, Oklahoma 74104 (United States)

2014-03-03T23:59:59.000Z

492

Abundances of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS  

E-Print Network [OSTI]

Abundances of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS Jemma carbide (SiC) grains estimated from their noble gas components show significant variations in even

Nittler, Larry R.

493

NANO EXPRESS A Study on Field Emission Characteristics of Planar Graphene  

E-Print Network [OSTI]

NANO EXPRESS A Study on Field Emission Characteristics of Planar Graphene Layers Obtained from on field emission characteristics of individual graphene layers for vacuum nanoelectronics. Graphene layers enabled electric con- nection with the graphene layers without postfabrication. The maximum emitted

Yang, Eui-Hyeok

494

SYNTHESIS, CHARACTERIZATION AND CATALYTIC STUDIES OF CARBON-BASED NANO MATERIALS.  

E-Print Network [OSTI]

?? Nano-scaled carbons were produced by thermal treatment of pine wood chips and bio-char. The influence of temperature, heating rate, pyrolysis time, and type and (more)

Yan, Qiangu

2011-01-01T23:59:59.000Z

495

Mid-Infrared Single-Photon Detection Using Superconducting Nanowires Integrated with Nano-Antennae  

E-Print Network [OSTI]

We present some major challenges of mid-infrared superconducting nanowire single-photon detector technology and our device design with nano-antenna integration to address these challenges.

Berggren, Karl K.

496

Nano Today (2013) 8, 290--312 Available online at www.sciencedirect.com  

E-Print Network [OSTI]

Nano Today (2013) 8, 290--312 Available online at www.sciencedirect.com journal homepage: www NPs, iron oxide NPs, carbon nanotubes and other inorganic NPs with hollow or porous structures, have

Cheng, Jianjun

497

Nano-High: Lawrence Berkeley National Laboratory Lecture on the "compassionate instinct"  

Broader source: Energy.gov [DOE]

Nano-High, a program of the Lawrence Berkeley National Laboratory, is a series of free Saturday morning talks by internationally recognized leaders in scientific research. The talks are designed...

498

Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic...  

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

Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic Catalysts Yanbing Guo, Zheng Ren, and Pu-Xian Gao Department of Chemical, Materials and Biomolecular...

499

Charge-Transfer Induced Magnetic Field Effects of Nano-Carbon Heterojunctions  

E-Print Network [OSTI]

positive and negative polarons. Here, we demonstrate charge-transfer induced magnetic field effects in nano-carbon C60-SWCNT bulk heterojunctions at room temperature, where the mechanism of magnetic field effects is verified using excited state transition...

Qin, Wei; Gong, Maogang; Shastry, Tejas; Hersam, Mark C.; Ren, Shenqiang

2014-08-22T23:59:59.000Z

500

Nano-High: Lawrence Berkeley National Laboratory Lecture on Good Sugars  

Broader source: Energy.gov [DOE]

Nano-High, a program of the Lawrence Berkeley National Laboratory, is a series of free Saturday morning talks by internationally recognized leaders in scientific research. The talks are designed...