Opportunities to change development pathways toward lower greenhouse gas emissions through energy efficiency (open access)

Opportunities to change development pathways toward lower greenhouse gas emissions through energy efficiency

There is a multiplicity of development pathways in which low energy sector emissions are not necessarily associated with low economic growth. However, changes in development pathways can rarely be imposed from the top. On this basis, examples of energy efficiency opportunities to change development pathways toward lower emissions are presented in this paper. We review opportunities at the sectoral and macro level. The potential for action on nonclimate policies that influence energy use and emissions are presented. Examples are drawn from policies already adopted and implemented in the energy sector. The paper discusses relationships between energy efficiency policies and their synergies and tradeoffs with sustainable development and greenhouse gas emissions. It points to ways that energy efficiency could be mainstreamed into devel?opment choices.
Date: July 4, 2008
Creator: Alterra, Swart; Masanet, Eric; Lecocq, Franck; Najam, Adil; Schaeffer, Robert; Winkler, Harald et al.
Object Type: Report
System: The UNT Digital Library
Parcel Carrier Guard for Bicycles (open access)

Parcel Carrier Guard for Bicycles

Patent for improved Parcel-Carrier Guard for bicycles. Specifically the patent helps to prevent contact with the parcel carrier guard and the front wheel.
Date: July 4, 1916
Creator: Apple, William M.
Object Type: Patent
System: The Portal to Texas History
Cattle-Guard. (open access)

Cattle-Guard.

Patent for a new improvement in cattle guards, including instructions and illustrations.
Date: July 4, 1899
Creator: Arnold, Eliphalet Lester
Object Type: Patent
System: The Portal to Texas History
Railway-Rail Brace. (open access)

Railway-Rail Brace.

Patent for a new railway-rail brace designed "particularly to be used on curves of rail-way tracks, and which ties the rails as to prevent spreading of said rails" (lines 13-16), including illustrations.
Date: July 4, 1916
Creator: Barnes, Ned Eastman
Object Type: Patent
System: The Portal to Texas History
Cotton-Gin Breast. (open access)

Cotton-Gin Breast.

Patent for a cotton gin breast that applies pressure to the cotton roll and prevents it from bulging.
Date: July 4, 1911
Creator: Barnes, Peter Benjamin
Object Type: Patent
System: The Portal to Texas History
Headlight. (open access)

Headlight.

Patent for a headlight that turns with a cars body and will not accidentally turn from bumps.
Date: July 4, 1911
Creator: Bell, Robert A. & McKiel, James B.
Object Type: Patent
System: The Portal to Texas History
Telephone System. (open access)

Telephone System.

Patent for "a novel arrangement of circuits in connection with a pair of telephone-receivers at each subscriber's station, whereby the subscriber can cut out the station, so that the conversation is being carried on between two subscribers cannot be heard by the other subscribers on the same line" (lines 9-17).
Date: July 4, 1899
Creator: Bennett, William W.
Object Type: Patent
System: The Portal to Texas History
Prod-Pole (open access)

Prod-Pole

Patent for care of live stock and particularly the pod poles. This invention is to produce a pod designed to podding the animals when they are loading or unloading for the shipment.
Date: July 4, 1916
Creator: Bishop, William P.
Object Type: Patent
System: The Portal to Texas History
Progress Report: Development and Construction of Alpha-Counting Equipment (open access)

Progress Report: Development and Construction of Alpha-Counting Equipment

Abstract: An ionization chamber for use in counting alpha particle activity from the air has been devised for counting samples collected with the electrostatic precipitator. The chamber is an adaptation of the breech-locking standard chamber, with a cylindrical high voltage electrode into which the collection foil is placed, and a coaxial rod as a collecting electrode. A geometrical efficiency of close to 50% is obtained.
Date: July 4, 1944
Creator: Borkowski, C. J.; Dandl, R. A.; East, J. K. & Firminhac, R. H.
Object Type: Report
System: The UNT Digital Library
Weather-Strip. (open access)

Weather-Strip.

Patent for a simple, inexpensive, and improved weather strip that "will be operated by the opening and closing of the door, and which will not interfere with carpets, and which will when the door is closed effectually exclude wind, rain, dust and the like" (lines 12-16).
Date: July 4, 1893
Creator: Bradford, McDuffee
Object Type: Patent
System: The Portal to Texas History
Nailless Horseshoe. (open access)

Nailless Horseshoe.

Patent for a certain new and useful improvement in nailless horseshoes, including instructions and illustrations.
Date: July 4, 1899
Creator: Broers, Henry
Object Type: Patent
System: The Portal to Texas History
Insect-Destroyer. (open access)

Insect-Destroyer.

Patent for dislodging, collecting, and destroying bugs and weevils by shaking pests from cotton bushes and crushing them.
Date: July 4, 1916
Creator: Brooks, John Thomas
Object Type: Patent
System: The Portal to Texas History
Automated whole-genome multiple alignment of rat, mouse, and human (open access)

Automated whole-genome multiple alignment of rat, mouse, and human

We have built a whole genome multiple alignment of the three currently available mammalian genomes using a fully automated pipeline which combines the local/global approach of the Berkeley Genome Pipeline and the LAGAN program. The strategy is based on progressive alignment, and consists of two main steps: (1) alignment of the mouse and rat genomes; and (2) alignment of human to either the mouse-rat alignments from step 1, or the remaining unaligned mouse and rat sequences. The resulting alignments demonstrate high sensitivity, with 87% of all human gene-coding areas aligned in both mouse and rat. The specificity is also high: <7% of the rat contigs are aligned to multiple places in human and 97% of all alignments with human sequence > 100kb agree with a three-way synteny map built independently using predicted exons in the three genomes. At the nucleotide level <1% of the rat nucleotides are mapped to multiple places in the human sequence in the alignment; and 96.5% of human nucleotides within all alignments agree with the synteny map. The alignments are publicly available online, with visualization through the novel Multi-VISTA browser that we also present.
Date: July 4, 2004
Creator: Brudno, Michael; Poliakov, Alexander; Salamov, Asaf; Cooper, Gregory M.; Sidow, Arend; Rubin, Edward M. et al.
Object Type: Article
System: The UNT Digital Library
Photoreduction of {sup 99}Tc Pertechnetate by Nanometer-Sized Metal Oxides: New Strategies for Formation and Sequestration of Low-Valent Technetium (open access)

Photoreduction of {sup 99}Tc Pertechnetate by Nanometer-Sized Metal Oxides: New Strategies for Formation and Sequestration of Low-Valent Technetium

Technetium-99 ({sup 99}Tc) ({beta}{sup -}{sub max}: 293.7 keV; t{sub 1/2}: 2.1 x 10{sup 5} years) is a byproduct of uranium-235 fission and comprises a large component of radioactive waste. Under aerobic conditions and in a neutral- basic environment, the pertechnetate anion (TcO{sub 4}{sup -}) is stable. TcO{sub 4}{sup -} is very soluble, migrates easily through the environment and does not sorb well onto mineral surfaces, soils or sediments. This study moves forward a new strategy for the reduction of TcO4- and chemical incorporation of the reduced Tc into a metal oxide material. This strategy employs a single material, a polyoxometalate (POM), {alpha}{sub 2}-[P{sub 2}W{sub 17}O{sub 61}]{sup 10-}, that can be photoactivated in the presence of 2-propanol to transfer electrons to TcO{sub 4}{sup -}, and incorporate the reduced Tc covalently into the {alpha}2- framework to form the Tc{sup V}O species, Tc{sup V}O({alpha}{sub 2}-P{sub 2}W{sub 17}O{sub 61}){sup 7-}. This occurs via the formation of an intermediate species that slowly converts to Tc{sup V}O({alpha}{sub 2}-P{sub 2}W{sub 17}O{sub 61}){sup 7-}. EXAFS and XANES analysis and preliminary EPR analysis, suggests that the intermediate consists of a Tc(IV) {alpha}2- species where the Tc is likely bound to only 2 of the 4 W-O oxygen atoms in …
Date: July 4, 2011
Creator: Burton-Pye, Benjamin P.; Radivojevic, Ivana; McGregor, Donna; Mbomekalle, Israel M.; Lukens, Jr., Wayne W. & Francesconi, Lynn C.
Object Type: Article
System: The UNT Digital Library
Type-Cabinet. (open access)

Type-Cabinet.

Patent for a type cabinet for storing dating type.
Date: July 4, 1911
Creator: Chapman, Mercer E.
Object Type: Patent
System: The Portal to Texas History
Time-Switch. (open access)

Time-Switch.

Patent for a timer for turning on and off electric lights.
Date: July 4, 1911
Creator: Chappel, James Mack
Object Type: Patent
System: The Portal to Texas History
High-Resolution Gamma-Ray Spectrometers using Bulk Absorbers Coupled to Mo/Cu Multilayer Superconducting Transition-Edge Sensors (open access)

High-Resolution Gamma-Ray Spectrometers using Bulk Absorbers Coupled to Mo/Cu Multilayer Superconducting Transition-Edge Sensors

In x-ray and gamma-ray spectroscopy, it is desirable to have detectors with high energy resolution and high absorption efficiency. At LLNL, we have developed superconducting tunnel junction-based single photon x-ray detectors with thin film absorbers that have achieved these goals for photon energies up to 1 keV. However, for energies above 1 keV, the absorption efficiency of these thin-film detectors decreases drastically. We are developing the use of high-purity superconducting bulk materials as microcalorimeter absorbers for high-energy x-rays and gamma rays. The increase in absorber temperature due to incident photons is sensed by a superconducting transition-edge sensor (TES) composed of a Mo/Cu multilayer thin film. Films of Mo and Cu are mutually insoluble and therefore very stable and can be annealed. The multilayer structure allows scaling in thickness to optimize heat capacity and normal state resistance. We measured an energy resolution of 70 eV for 60 keV incident gamma-rays with a 1 x 1 x 0.25 mm{sup 3} Sn absorber. We present x-ray and gamma-ray results from this detector design with a Sn absorber. We also propose the use of an active negative feedback voltage bias to improve the performance of our detector and show preliminary results.
Date: July 4, 2000
Creator: Chow, D. T.; Loshak, A.; Van Den Berg, M. L.; Frank, M.; Barbee, T. W., Jr. & Labov, S. E.
Object Type: Article
System: The UNT Digital Library
Desk-Ruler. (open access)

Desk-Ruler.

Patent for certain new and useful improvements in desk-rules, including instructions and illustrations.
Date: July 4, 1899
Creator: Connett, Matthew F.
Object Type: Patent
System: The Portal to Texas History
Integrated system for production of neutronics and photonics calculational constants. Major neutron-induced interactions (Z > 55): graphical, experimental data (open access)

Integrated system for production of neutronics and photonics calculational constants. Major neutron-induced interactions (Z > 55): graphical, experimental data

This report (vol. 7) presents graphs of major neutron-induced interaction cross sections in the Experimental Cross Section Information Library (ECSIL) as of July 4, 1976. It consists primarily of interactions where a single data set contains enough points to show cross section behavior. In contrast, vol. 8 of this UCRL-50400 series consists of interactions where more than one data set is needed to show cross section behavior. Thus, you can find the total, elastic, capture, and fission cross sections (along with the parameters ..nu.. bar, ..cap alpha.., and eta) in vol. 7 and all other reactions in vol. 8. Data are plotted with associated cross section error bars (when given) and compared with the Evaluated Nuclear Data Library (ENDL) as of July 4, 1976. The plots are arranged in ascending order of atomic number (Z) and atomic weight (A). Part A contains the plots for Z = 1 to 55; Part B contains the plots for Z is greater than 55.
Date: July 4, 1976
Creator: Cullen, D. E.; Howerton, R. J.; MacGregor, M. H. & Perkins, S. T.
Object Type: Report
System: The UNT Digital Library
Integrated system for production of neutronics and photonics calculational constants. Major neutron-induced interactions (Z less than or equal to 55): graphical, experimental data (open access)

Integrated system for production of neutronics and photonics calculational constants. Major neutron-induced interactions (Z less than or equal to 55): graphical, experimental data

This report (vol. 7) presents graphs of major neutron-induced interaction cross sections in the Experimental Cross Section Information Library (ECSIL) as of July 4, 1976. It consists primarily of interactions where a single data set contains enough points to show cross-section behavior. In contrast, vol. 8 of this UCRL-50400 series consists of interactions where more than one data set is needed to show cross section behavior. Thus, you can find the total, elastic, capture, and fission cross sections (along with the parameters anti ..nu.., ..cap alpha.., and eta) in vol. 7 and all other reactions in vol. 8. Data are plotted with associated cross section error bars (when given) and compared with the Evaluated Nuclear Data Library (ENDL) as of July 4, 1976. The plots are arranged in ascending order of atomic number (Z) and atomic weight (A). Part A contains the plots for Z = 1 to 55; Part B contains the plots for Z greater than 55.
Date: July 4, 1976
Creator: Cullen, D. E.; Howerton, R. J.; MacGregor, M. H. & Perkins, S. T.
Object Type: Report
System: The UNT Digital Library
Integrated system for production of neutronics and photonics calculational constants. Supplemental neutron-induced interactions (Z > 35): graphical, experimental data. [61,671 data points] (open access)

Integrated system for production of neutronics and photonics calculational constants. Supplemental neutron-induced interactions (Z > 35): graphical, experimental data. [61,671 data points]

This report (vol. 8) presents graphs of supplemental neutron-induced cross sections in the Experimental Cross Section Information Library (ECSIL) as of July 4, 1976. It consists of interactions where more than one data set is needed to show cross-section behavior. In contrast, vol. 7 of this UCRL-50400 series consists primarily of interactions where a single data set contains enough points to show cross-section behavior. Vol. 7 contains total, elastic, capture, and fission cross sections (along with the parameters anti ..nu.., ..cap alpha.., and eta). Volume 8 contains all other reactions. Data are plotted with associated cross-section error bars (when given) and compared with the Evaluated Nuclear Data Library (ENDL) as of July 4, 1976. The plots are arranged in ascending order of atomic number (Z) and atomic weight (A). Part A contains the plots for Z = 1 to 35; Part B contains the plots for Z greater than 35.
Date: July 4, 1976
Creator: Cullen, D. E.; Howerton, R. J.; MacGregor, M. H. & Perkins, S. T.
Object Type: Report
System: The UNT Digital Library
Integrated system for production of neutronics and photonics calculational constants. Supplemental neutron-induced interactions (Z less than or equal to 35): graphical, experimental data (open access)

Integrated system for production of neutronics and photonics calculational constants. Supplemental neutron-induced interactions (Z less than or equal to 35): graphical, experimental data

This report (Vol. 8) presents graphs of supplemental neutron-induced cross sections in the Experimental Cross Section Information Library (ECSIL) as of July 4, 1976. It consists of interactions where more than one data set is needed to show cross-section behavior. In contrast, Vol. 7 of this UCRL-50400 series consists primarily of interactions where a single data set contains enough points to show cross-section behavior. In Vol. 7 can be found the total, elastic, capture, and fission cross sections (along with the parameters anti ..nu.., ..cap alpha.., and eta). Volume 8 contains all other reactions. Data are plotted with associated cross-section error bars (when given) and compared with the Evaluated Nuclear Data Library (ENDL) as of July 4, 1976. The plots are arranged in ascending order of atomic number (Z) and atomic weight (A). Part A contains the plots for Z = 1 to 35; Part B contains the plots for Z greater than 35.
Date: July 4, 1976
Creator: Cullen, D. E.; Howerton, R. J.; MacGregor, M. H. & Perkins, S. T.
Object Type: Report
System: The UNT Digital Library
Integrated system for production of neutronics and photonics calculational constants. Volume 17, Part A, Rev. 1. Program linear (Version 78-1): linearize data in the evaluated nuclear data file/Version B (ENDF/B) format. [For CDC-7600] (open access)

Integrated system for production of neutronics and photonics calculational constants. Volume 17, Part A, Rev. 1. Program linear (Version 78-1): linearize data in the evaluated nuclear data file/Version B (ENDF/B) format. [For CDC-7600]

The computer code LINEAR converts evaluated cross sections in the ENDF/B format into a form that can be defined by applying linear--linear interpolation to energy and cross section parameters. The code also thins those sections already in that form. The main advantage of the code is that it eliminates the need for any subsequent code to consider anything but linear--linear data. 2 figures.
Date: July 4, 1978
Creator: Cullen, D.E.
Object Type: Report
System: The UNT Digital Library
Integrated system for production of neutronics and photonics calculational constants. Volume 17, Part B, Rev. 1. Program SIGMA 1 (Version 78-1): Doppler broadened evaluated cross sections in the evaluated nuclear data file/Version B (ENDF/B) format. [For CDC-7600] (open access)

Integrated system for production of neutronics and photonics calculational constants. Volume 17, Part B, Rev. 1. Program SIGMA 1 (Version 78-1): Doppler broadened evaluated cross sections in the evaluated nuclear data file/Version B (ENDF/B) format. [For CDC-7600]

The code SIGMA1 Doppler broadens evaluated cross sections in the ENDF/B format. The code can be applied only to data that vary as a linear function of energy and cross section between tabulated points. This report describes the methods used in the code and serves as a user's guide to the code. 6 figures, 2 tables.
Date: July 4, 1978
Creator: Cullen, D.E.
Object Type: Report
System: The UNT Digital Library