77 FR 19521 - Prevailing Rate Systems; Redefinition of the Austin, TX and Waco, TX, Appropriated Fund Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-02

... recommendations of the Federal Prevailing Rate Advisory Committee to best match the counties proposed for...; email pay-performance[email protected] ; or Fax: (202) 606-4264. SUPPLEMENTARY INFORMATION: On November 14... best match the above counties to a nearby FWS survey area. FPRAC did not recommend other changes for...

NASA's SOFIA 747SP bearing a German-built 2.5-meter infrared telescope in its rear fuselage taxis up to NASA Dryden's ramp after a ferry flight from Waco, TX

NASA Image and Video Library

2007-05-31

NASA's SOFIA 747SP bearing a German-built 2.5-meter infrared telescope in its rear fuselage taxis up to NASA Dryden's ramp after a ferry flight from Waco, Texas. NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years. SOFIA is scheduled to undergo installation and integration of mission systems and a multi-phase flight test program at Dryden over the next three years that is expected to lead to a full operational capability to conduct astronomy missions in about 2010. During its expected 20-year lifetime, SOFIA will be capable of "Great Observatory" class astronomical science, providing astronomers with access to the visible, infrared and sub-millimeter spectrum with optimized performance in the mid-infrared to sub-millimeter range.

76 FR 9639 - Prevailing Rate Systems; Redefinition of the Shreveport, LA; Texarkana, TX; Milwaukee, WI; and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... Shreveport, LA; Texarkana, TX; Milwaukee, WI; and Southwestern Wisconsin Appropriated Fund Federal Wage... Shreveport, LA; Texarkana, TX; Milwaukee, WI; and Southwestern Wisconsin appropriated fund Federal Wage System (FWS) wage areas. The final rule redefines Upshur County, TX, from the Texarkana wage area to the...

28 CFR 16.104 - Exemption of Office of Special Counsel-Waco System.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of Office of Special Counsel-Waco System. 16.104 Section 16.104 Judicial Administration DEPARTMENT OF JUSTICE PRODUCTION OR... Act pursuant to 5 U.S.C. 552a(j) and (k): CaseLink Document Database for Office of Special Counsel...

Measuring variability in trophic status in the Lake Waco/Bosque River Watershed

PubMed Central

Rodriguez, Angela D; Matlock, Marty D

2008-01-01

Background Nutrient management in rivers and streams is difficult due to the spatial and temporal variability of algal growth responses. The objectives of this project were to determine the spatial and seasonal in situ variability of trophic status in the Lake Waco/Bosque River watershed, determine the variability in the lotic ecosystem trophic status index (LETSI) at each site as indicators of the system's nutrient sensitivity, and determine if passive diffusion periphytometers could provide threshold algal responses to nutrient enrichment. Methods We used the passive diffusion periphytometer to measure in-situ nutrient limitation and trophic status at eight sites in five streams in the Lake Waco/Bosque River Watershed in north-central Texas from July 1997 through October 1998. The chlorophyll a production in the periphytometers was used as an indicator of baseline chlorophyll a productivity and of maximum primary productivity (MPP) in response to nutrient enrichment (nitrogen and phosphorus). We evaluated the lotic ecosystem trophic status index (LETSI) using the ratio of baseline primary productivity to MPP, and evaluated the trophic class of each site. Results The rivers and streams in the Lake Waco/Bosque River Watershed exhibited varying degrees of nutrient enrichment over the 18-month sampling period. The North Bosque River at the headwaters (NB-02) located below the Stephenville, Texas wastewater treatment outfall consistently exhibited the highest degree of water quality impact due to nutrient enrichment. Sites at the outlet of the watershed (NB-04 and NB-05) were the next most enriched sites. Trophic class varied for enriched sites over seasons. Conclusion Seasonality played a significant role in the trophic class and sensitivity of each site to nutrients. Managing rivers and streams for nutrients will require methods for measuring in situ responses and sensitivities to nutrient enrichment. Nutrient enrichment periphytometers show significant potential

Measuring variability in trophic status in the Lake Waco/Bosque River Watershed.

PubMed

Rodriguez, Angela D; Matlock, Marty D

2008-01-11

Nutrient management in rivers and streams is difficult due to the spatial and temporal variability of algal growth responses. The objectives of this project were to determine the spatial and seasonal in situ variability of trophic status in the Lake Waco/Bosque River watershed, determine the variability in the lotic ecosystem trophic status index (LETSI) at each site as indicators of the system's nutrient sensitivity, and determine if passive diffusion periphytometers could provide threshold algal responses to nutrient enrichment. We used the passive diffusion periphytometer to measure in-situ nutrient limitation and trophic status at eight sites in five streams in the Lake Waco/Bosque River Watershed in north-central Texas from July 1997 through October 1998. The chlorophyll a production in the periphytometers was used as an indicator of baseline chlorophyll a productivity and of maximum primary productivity (MPP) in response to nutrient enrichment (nitrogen and phosphorus). We evaluated the lotic ecosystem trophic status index (LETSI) using the ratio of baseline primary productivity to MPP, and evaluated the trophic class of each site. The rivers and streams in the Lake Waco/Bosque River Watershed exhibited varying degrees of nutrient enrichment over the 18-month sampling period. The North Bosque River at the headwaters (NB-02) located below the Stephenville, Texas wastewater treatment outfall consistently exhibited the highest degree of water quality impact due to nutrient enrichment. Sites at the outlet of the watershed (NB-04 and NB-05) were the next most enriched sites. Trophic class varied for enriched sites over seasons. Seasonality played a significant role in the trophic class and sensitivity of each site to nutrients. Managing rivers and streams for nutrients will require methods for measuring in situ responses and sensitivities to nutrient enrichment. Nutrient enrichment periphytometers show significant potential for use in nutrient gradient studies.

75 FR 58339 - Prevailing Rate Systems; Redefinition of the Shreveport, LA; Texarkana, TX; Milwaukee, WI; and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... 3206-AM28 Prevailing Rate Systems; Redefinition of the Shreveport, LA; Texarkana, TX; Milwaukee, WI...; Texarkana, TX; Milwaukee, WI; and Southwestern Wisconsin appropriated fund Federal Wage System (FWS) wage areas. The proposed rule would redefine Upshur County, TX, from the Texarkana wage area to the...

Wage and Salary Stabilization in a National Security Emergency

DTIC Science & Technology

1984-10-01

Arkansas Houston, Texas Eldorado, AR Bryan, TX Fayetteville, AR Lufkin, TX 2-8 Wage and Salary 2 - 9 . Region VI cont. Fort Smith, AR Waco, TX Jonesboro , AR ...applied to: financial and monetary systems: wages, salaries, and benefits; prices; rents; and rationing of essential goods. These measures are ...in terms of a number of conditions. They are : CONDITION I: Peacetime CONDITION II: National emergency (Threat of war) CONDITION ILIA: Mobilization

2. Historic American Buildings Survey, W. Eugene George Jr., Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Historic American Buildings Survey, W. Eugene George Jr., Photographer September, 1961 EAST ELEVATION. - Hill County Courthouse, Public Squre, Waco, Elm, Covington & Franklin Streets, Hillsboro, Hill County, TX

1. Historic American Buildings Survey, W. Eugene George Jr., Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey, W. Eugene George Jr., Photographer September, 1961 NORTHEAST ELEVATION. - Hill County Courthouse, Public Squre, Waco, Elm, Covington & Franklin Streets, Hillsboro, Hill County, TX

5. Historic American Buildings Survey, W. Eugene George Jr., Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Historic American Buildings Survey, W. Eugene George Jr., Photographer September, 1961 WEST WINDOW DETAIL. - Hill County Courthouse, Public Squre, Waco, Elm, Covington & Franklin Streets, Hillsboro, Hill County, TX

4. Historic American Buildings Survey, W. Eugene George Jr., Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. Historic American Buildings Survey, W. Eugene George Jr., Photographer September, 1961 WEST DOOR DETAIL. - Hill County Courthouse, Public Squre, Waco, Elm, Covington & Franklin Streets, Hillsboro, Hill County, TX

3. Historic American Buildings Survey, W. Eugene George Jr., Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey, W. Eugene George Jr., Photographer September, 1961 DETAILS OF EAST ENTABLATURE. - Hill County Courthouse, Public Squre, Waco, Elm, Covington & Franklin Streets, Hillsboro, Hill County, TX

The hydrogeology of the Lake Waco Formation: Eagle Ford Group, central Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bradley, R.G.; Yelderman, J.C. Jr.

1993-02-01

The Lake Waco Formation in central Texas crops out west of a major urban growth corridor along Interstate Highway 35. The development associated with this corridor increases the need for landfills and the possibility of leaks and spills. The Lake Waco Formation is predominantly shale and presently used for a regional landfill in the study area. It is not considered an aquifer and subsequently limited hydrogeological information exists. However, a numerous shallow wells occur in the weathered bedrock veneer and the shallow groundwater is directly connected to surface streams. Investigations revealed flow along bedding plane separations and fractures. The effectivemore » porosity is estimated to be less than .5 percent. Lab permeameter tests, slug tests, and constant-rate pumping tests were used to evaluate hydrogeologic parameters. Storage coefficient values range from .0017 to .0063 with a mean value of .0032. Hydraulic conductivity values decreased with depth and averaged 1.7 [times] 10 [sup [minus]4] cm/s for weathered shale and 1.4 [times] 10[sup [minus]7] cm/s for unweathered shale. Groundwater flow studies using piezometers exhibit topographic control of flow with horizontal to vertical anisotropy due to increased fracturing near the surface, but no noticeable horizontal anisotropic influence from fractures. Multiple-well pumping tests reveal horizontal anisotropic flow under pumping stress that is not present under static conditions and is complicated by heterogeneity.« less

Environmental Assessment Addressing the 301st Fighter Wing Managed Airspace, Naval Air Station Joint Reserve Base, Fort Worth, Texas

DTIC Science & Technology

2009-05-01

Salle County McMullen County Terrell County Blanco County Comal County Texas Oklahoma Dallas- Ft. Worth San Antonio Austin Tulsa Oklahoma City Abilene...County Young County Crockett County Glasscock County Irion County Midland County Brown County Reagan County Sterling County Terrell County Upton...7909 Karl May Drive Waco, TX 76708 Margaret Wood Brown County Clerk 200 South Broadway Brownwood, TX 76801 Jo Ann Hale Coleman County

Assessment of Waco, Texas FLIR videotape

NASA Astrophysics Data System (ADS)

Frankel, Donald S.

2001-09-01

The FLIR video recorded by the FBI on 19 April 1993, records the final assault on the Branch Davidian compound in Waco, Texas, and the fire in which some 80 members of the sect died. Attention has focused on a number of flashes recorded on the videotape. The author has examined the 1993 videotape and the recorded videotapes of the re-enactment conducted at Fort Hood, Texas on 19 March 2000. The following conclusions have been reached: 1) The flashes seen on the tape cannot be weapons muzzle flash. Their duration is far too long and their spatial extent is far too great. They are almost certainly the result of solar energy or heat energy form nearby vehicles reflected toward the FLIR by debris or puddles. 2) The FLIR video technology has a very low probability of detecting small arms muzzle flash. 3) As a consequence of 2) above, the absence of muzzle flash detection on the FLIR tape does not prove that no weapons were actually fired during the final assault. Indeed, there is ample evidence (not presented here) that the Davidians fired at the federal agents, but none of their muzzle flashes are detectable on the videotape.

Delivery of pilot workshop on preserving and enhancing the functionality of highways in Texas.

DOT National Transportation Integrated Search

2011-03-01

This report summarizes the delivery and results of a one-day pilot workshop conducted at the Texas : Department of Transportation (TxDOT) Waco District office in August 2010. This workshop was based on : material developed for research project 0-6208...

Age Discrimination by Local Governmental Entities--The Defense of a Bona Fide Occupational Qualification.

ERIC Educational Resources Information Center

Hujar, Frances B.

1979-01-01

The bona fide occupational qualification defense is interpreted narrowly and is most likely to be applied in job situations that involve the safety of others. Available from Baylor Law Review, B.U. Station, Box 6262, Waco, TX 76706. (Author/IRT)

Opening Up New Possibilities.

ERIC Educational Resources Information Center

Kennedy, Mike

2001-01-01

Discusses technology's impact on educational facilities and operations. Technology's influence on a school's ability to streamline their business operations and manage their facilities more efficiency is examined, and how Baylor University (Waco, TX) used technology to cut energy costs is highlighted. (GR)

TX-100 manufacturing final project report.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ashwill, Thomas D.; Berry, Derek S.

This report details the work completed under the TX-100 blade manufacturing portion of the Carbon-Hybrid Blade Developments: Standard and Twist-Coupled Prototype project. The TX-100 blade is a 9 meter prototype blade designed with bend-twist coupling to augment the mitigation of peak loads during normal turbine operation. This structural coupling was achieved by locating off axis carbon fiber in the outboard portion of the blade skins. The report will present the tooling selection, blade production, blade instrumentation, blade shipping and adapter plate design and fabrication. The baseline blade used for this project was the ERS-100 (Revision D) wind turbine blade. Themore » molds used for the production of the TX-100 were originally built for the production of the CX-100 blade. The same high pressure and low pressure skin molds were used to manufacture the TX-100 skins. In order to compensate for the difference in skin thickness between the CX-100 and the TX-100, however, a new TX-100 shear web plug and mold were required. Both the blade assembly fixture and the root stud insertion fixture used for the CX-100 blades could be utilized for the TX-100 blades. A production run of seven TX-100 prototype blades was undertaken at TPI Composites during the month of October, 2004. Of those seven blades, four were instrumented with strain gauges before final assembly. After production at the TPI Composites facility in Rhode Island, the blades were shipped to various test sites: two blades to the National Wind Technology Center at the National Renewable Energy Laboratory in Boulder, Colorado, two blades to Sandia National Laboratory in Albuquerque, New Mexico and three blades to the United States Department of Agriculture turbine field test facility in Bushland, Texas. An adapter plate was designed to allow the TX-100 blades to be installed on existing Micon 65/13M turbines at the USDA site. The conclusion of this program is the kick-off of the TX-100 blade testing at the

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) Boeing 747SP flies over NASA DFRC after a ferry flight from Waco, Texas

NASA Image and Video Library

2007-05-31

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) Boeing 747SP flies over NASA's Dryden Flight Research Center after a ferry flight from Waco, Texas. NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years. SOFIA is scheduled to undergo installation and integration of mission systems and a multi-phase flight test program at Dryden over the next three years that is expected to lead to a full operational capability to conduct astronomy missions in about 2010. During its expected 20-year lifetime, SOFIA will be capable of "Great Observatory" class astronomical science, providing astronomers with access to the visible, infrared and sub-millimeter spectrum with optimized performance in the mid-infrared to sub-millimeter range.

Waco investigation: analysis of FLIR videotapes

NASA Astrophysics Data System (ADS)

Klasen, Lena M.

2001-09-01

This paper presents some of the image processing techniques that were applied to seek an answer to the question whether agents of the Federal Bureau of Investigation (FBI) directed gunfired against the Branch Davidian complex in the tragic event that took place in Waco, Texas, U.S., 1993. The task for this investigation was to provide a scientific opinion that clarified the cause of the questioned events, or flashes, that can be seen on one of the surveillance videotapes. These flashes were by several experts, concluded to be evidence of gunfire. However, there were many reasons to question the correctness of that conclusion, such as the fact that some of the flashes appeared on a regular basis. The main hypothesis for this work was that the flashes instead were caused by specular solar reflections. The technical approach for this work was to analyze and compare the flashes appearance. By reconstructing the spatial and temporal position of the sensor, the complex and the sun, the geometrical properties was compared to the theoretical appearance of specular solar reflections. The result showed that the flashes seen on the FLIR videotape, were caused by solar or heat reflections from single or multiple objects. Consequently, they could not form evidence of gunfire. Further, the result highlights the importance of considering the characteristics of the imaging system within investigations that utilizes images as information source. This is due to the need of separating real data from other phenomena (such as solar reflections), distortions and artifacts in a correct manner.

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) Boeing 747SP flares for landing at Edwards AFB after a ferry flight from Waco, Texas

NASA Image and Video Library

2007-05-31

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) Boeing 747SP flares for landing at Edwards AFB after a ferry flight from Waco, Texas. NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years. SOFIA is scheduled to undergo installation and integration of mission systems and a multi-phase flight test program at Dryden over the next three years that is expected to lead to a full operational capability to conduct astronomy missions in about 2010. During its expected 20-year lifetime, SOFIA will be capable of "Great Observatory" class astronomical science, providing astronomers with access to the visible, infrared and sub-millimeter spectrum with optimized performance in the mid-infrared to sub-millimeter range.

Aerial gamma ray and magnetic survey: Nebraska/Texas survey, Waco quadrangle of Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-02-01

The Waco quadrangle of eastern Texas lies within the northern Gulf Coastal Province. The area contains portions of the Ouachita Tectonic Belt, and the East Texas-Athens Embayment. The Mexia-Talco Fault Zone strikes NNW through the center of the area. West of the fault zone, Eocene neritic sediments are dominant, whereas Cretaceous platform deposits cover most of the area west of the zone. Examination of available literature shows no known uranium deposits (or occurrences) within the quadrangle. One hundred forty-four groups of uranium samples were defined as anomalous and discussed briefly in this report. None are considered significant. Most appear tomore » be of cultural origin. Magnetic data in the quadrangle are dominantly low frequency/low amplitude wavelengths, which suggest that sources may be extremely deep.« less

MmTX1 and MmTX2 from coral snake venom potently modulate GABAA receptor activity.

PubMed

Rosso, Jean-Pierre; Schwarz, Jürgen R; Diaz-Bustamante, Marcelo; Céard, Brigitte; Gutiérrez, José M; Kneussel, Matthias; Pongs, Olaf; Bosmans, Frank; Bougis, Pierre E

2015-02-24

GABAA receptors shape synaptic transmission by modulating Cl(-) conductance across the cell membrane. Remarkably, animal toxins that specifically target GABAA receptors have not been identified. Here, we report the discovery of micrurotoxin1 (MmTX1) and MmTX2, two toxins present in Costa Rican coral snake venom that tightly bind to GABAA receptors at subnanomolar concentrations. Studies with recombinant and synthetic toxin variants on hippocampal neurons and cells expressing common receptor compositions suggest that MmTX1 and MmTX2 allosterically increase GABAA receptor susceptibility to agonist, thereby potentiating receptor opening as well as desensitization, possibly by interacting with the α(+)/β(-) interface. Moreover, hippocampal neuron excitability measurements reveal toxin-induced transitory network inhibition, followed by an increase in spontaneous activity. In concert, toxin injections into mouse brain result in reduced basal activity between intense seizures. Altogether, we characterized two animal toxins that enhance GABAA receptor sensitivity to agonist, thereby establishing a previously unidentified class of tools to study this receptor family.

Comparative studies of the endonucleases from two related Xenopus laevis retrotransposons, Tx1L and Tx2L: target site specificity and evolutionary implications.

PubMed

Christensen, S; Pont-Kingdon, G; Carroll, D

2000-01-01

In the genome of the South African frog, Xenopus laevis, there are two complex families of transposable elements, Tx1 and Tx2, that have identical overall structures, but distinct sequences. In each family there are approximately 1500 copies of an apparent DNA-based element (Tx1D and Tx2D). Roughly 10% of these elements in each family are interrupted by a non-LTR retrotransposon (Tx1L and Tx2L). Each retrotransposon is flanked by a 23-bp target duplication of a specific D element sequence. In earlier work, we showed that the endonuclease domain (Tx1L EN) located in the second open reading frame (ORF2) of Tx1L encodes a protein that makes a single-strand cut precisely at the expected site within its target sequence, supporting the idea that Tx1L is a site-specific retrotransposon. In this study, we express the endonuclease domain of Tx2L (Tx2L EN) and compare the target preferences of the two enzymes. Each endonuclease shows some preference for its cognate target, on the order of 5-fold over the non-cognate target. The observed discrimination is not sufficient, however, to explain the observation that no cross-occupancy is observed - that is, L elements of one family have never been found within D elements of the other family. Possible sources of additional specificity are discussed. We also compare two hypotheses regarding the genome duplication event that led to the contemporary pseudotetraploid character of Xenopus laevis in light of the Tx1L and Tx2L data.

NASA's SOFIA airborne observatory lands at Edwards AFB after being flown from Waco, Texas to NASA Dryden for systems installation, integration and flight test

NASA Image and Video Library

2007-05-31

NASA's SOFIA airborne observatory lands at Edwards AFB after being flown from Waco, Texas to NASA Dryden for systems installation, integration and flight test. NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years. SOFIA is scheduled to undergo installation and integration of mission systems and a multi-phase flight test program at Dryden over the next three years that is expected to lead to a full operational capability to conduct astronomy missions in about 2010. During its expected 20-year lifetime, SOFIA will be capable of "Great Observatory" class astronomical science, providing astronomers with access to the visible, infrared and sub-millimeter spectrum with optimized performance in the mid-infrared to sub-millimeter range.

Hanford Single Shell Tank Leak Causes and Locations - 241-TX Farm

DOE Office of Scientific and Technical Information (OSTI.GOV)

Girardot, C. L.; Harlow, D> G.

This document identifies 241-TX Tank Farm (TX Farm) leak causes and locations for the 100 series leaking tanks (241-TX-107 and 241-TX-114) identified in RPP-RPT-50870, Rev. 0, Hanford 241-TX Farm Leak Inventory Assessment Report. This document satisfies the TX Farm portion of the target (T04) in the Hanford Federal Facility Agreement and Consent Order milestone M-045-91F.

Hydrogeochemical and stream sediment reconnaissance basic data for Waco NTMS quadrangle, Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1981-07-31

Results of a reconnaissance geochemical survey of the Waco Quadrangle are reported. Field and laboratory data are presented for 218 groundwater and 614 stream sediment samples. Statistical and areal distribution of uranium and possible uranium-related variables are displayed. A generalized geologic map of the survey area is provided, and pertinent geologic factors which may be of significance in evaluating the potential for uranium mineralization are briefly discussed. Groundwater data indicate that uranium concentrations above the 85th percentile occur primarily in the Upper cretaceous units (Navarro, Taylor, and Woodbine Groups) and Lower Cretaceous carbonate units (Fredricksburg and Wilcox Groups). Saline watermore » trends are also prominent in these units. Stream sediment data indicate high uranium concentrations occur in the western portion of the quadrangle. Most of the samples with high uranium values are collected from the Upper and Lower Cretaceous and Tertiary units. Associated with the high uranium values are high concentrations of aluminum, chromium, iron, scandium, yttrium, zinc, and zirconium.« less

Registration of sorghum germplasm Tx3408 and Tx3409 with tolerance to sugarcane aphid [Melanaphis saccari (Zehntner)

USDA-ARS?s Scientific Manuscript database

The sorghum (Sorghum bicolor L. Moench) germplasm lines Tx3408 and Tx3409 were developed and released from Texas A&M AgriLife Research and the USDA-ARS in 2015. Both of these lines were developed from intentional crosses using the pedigree method of plant breeding. The breeding crosses for these l...

TxACOL workshop : Texas asphalt concrete overlay design and analysis system.

DOT National Transportation Integrated Search

2010-01-01

General Information: : -Two workshops were held respectively on Aug. 25 at Paris, Tx and on Oct. 6 at Austin, Tx, : -More than 30 representatives from TxDOT attended, : -Introduction of TxACOL software, key input parameters, and related lab and field...

TxDOT can help pave the way for distribution centers.

DOT National Transportation Integrated Search

2010-05-01

TxDOT supports economic development in Texas. : Working through its district offices, TxDOT can help : developers avoid common transportation-related : problems associated with selected center sites. TxDOT : may also be able to help distribution cent...

Late Quaternary environments of the Waco Mammoth site, Texas USA

NASA Astrophysics Data System (ADS)

Nordt, Lee; Bongino, John; Forman, Steven; Esker, Don; Benedict, Anita

2015-11-01

The Waco Mammoth Site (WMS) in central Texas contains the remains of the largest mammoth herd (Mammuthus columbi) in North America that died in a single catastrophic event. Most mammoths at the site died on a gravel bar of the ancient Bosque River adjacent to a collapsing tributary wall. However, the timing and cause of death of the 26 mammoths documented to date are controversial. The objectives of this research are to: describe and interpret the alluvial stratigraphy and infer the cause of death, employ optically stimulated luminescence (OSL) dating to determine the timing of death, and analyze stable C isotopes of pedogenic carbonate to infer local plant communities, dietary habits, and summer temperatures. Dating of quartz from seven sediment samples by OSL places the death event to a weighted mean of 66.8 ± 5.0 ka. The site is coeval with Marine Oxygen Isotope Stage 4, consistent with our reconstructed mean July temperatures 4°C cooler than today based on a buried soil isotopic transfer function. Our buried soil isotopic interpretation of a dominance of C3 plants is contrary to previous studies of mammoth tooth enamel at the site suggesting a dietary preference for warm season grasses (C4).

Optical photometry of TX0506+056

NASA Astrophysics Data System (ADS)

Keel, William; Santander, Marcos

2017-10-01

The blazar TX0506+056 has attracted recent attention through its location in the error box of a high-energy Ice Cube neutrino detection (https://gcn.gsfc.nasa.gov/gcn3/21916.gcn3) and gamma-ray flaring (Atel #10791) We report recent photometry of TX0506+056 obtained in Johnson V and Cousins R passbands using the 1-meter Kapteyn telescope at La Palma, operated remotely by the SARA consortium.

77 FR 47816 - Foreign-Trade Zone 12-McAllen, TX Application for Subzone TST NA TRIM, LLC Hidalgo, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-90-2012] Foreign-Trade Zone 12--McAllen, TX Application for Subzone TST NA TRIM, LLC Hidalgo, TX An application has been submitted to the Foreign-Trade...-purpose subzone status for the facility of TST NA TRIM, LLC, located in Hidalgo, Texas. The application...

76 FR 44254 - Amendment of Class D Airspace; Denton, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-1327; Airspace Docket No. 10-ASW-19] Amendment of Class D Airspace; Denton, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace for Denton, TX, to... rulemaking to amend Class D airspace for Denton, TX, creating additional controlled airspace at Denton...

75 FR 31677 - Amendment of Class E Airspace; Austin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

...-1152; Airspace Docket No. 09-ASW-31] Amendment of Class E Airspace; Austin, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for the Austin, TX... Procedures (SIAPs) at Austin Executive Airport, Austin, TX. The FAA is taking this action to enhance the...

75 FR 13669 - Amendment of Class E Airspace; Dumas, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-1151; Airspace Docket No. 09-ASW-30] Amendment of Class E Airspace; Dumas, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Dumas, TX, adding... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace for Dumas, TX...

"60x30TX" 2017 Progress Report

ERIC Educational Resources Information Center

Texas Higher Education Coordinating Board, 2017

2017-01-01

Central to the goals of "60x30TX" is maintaining Texas as a global economic player by having an educated population, making them aware of their marketable skills, and helping them manage their student loan debt. If the 2016 progress report for "60x30TX" was about getting out the word, this report is about expanding that reach…

75 FR 31677 - Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

...-0089; Airspace Docket No. 10-ASW-1] Amendment of Class E Airspace; Corpus Christi, TX AGENCY: Federal... the Corpus Christi, TX area. Additional controlled airspace is necessary to accommodate new Standard... E airspace for the Corpus Christi, TX area, reconfiguring controlled airspace at Aransas County...

TxDOT administration research : tasks completed in FY2009.

DOT National Transportation Integrated Search

2010-01-01

Texas Department of Transportation (TxDOT) Project 0-6581-TI, TxDOT Administration : Research, encompasses multiple tasks that explore and support administrative aspects of : transportation research. : The project term began in October 2008 and has b...

75 FR 15360 - Proposed Amendment of Class E Airspace; Austin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

...-1152; Airspace Docket No. 09-ASW-31] Proposed Amendment of Class E Airspace; Austin, TX AGENCY: Federal... proposes to amend Class E airspace in the Austin, TX area. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Austin Executive Airport, Austin, TX. The...

76 FR 61687 - City of College Station, TX; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. TX11-2-000] City of College Station, TX; Notice of Filing Take notice that on September 27, 2011, pursuant to sections 210, 211, and... Commission's (Commission) Regulations, 18CFR 36.1, the City of College Station, TX filed an application...

76 FR 53352 - Proposed Amendment of Class E Airspace; Alice, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... procedures at Old Hoppe Place Airport, Agua Dulce, TX, has made this action necessary for the safety and..., area. Controlled airspace extending upward from 700 feet above the surface is being removed at Old... extending upward from 700 feet or more above the surface of the earth. * * * * * ASW TX E5 Alice, TX...

Greening America's Capitals - Austin, TX

EPA Pesticide Factsheets

Report on the technical assistance project to help Austin, TX, develop a vision for the South Central Waterfront that incorporates green infrastructure to manage stormwater runoff, makes streets safer, and spurs investment.

Human metabolites of brevetoxin PbTx-2: Identification and confirmation of structure

PubMed Central

Guo, Fujiang; An, Tianying; Rein, Kathleen S.

2010-01-01

Four metabolites were identified upon incubation of brevetoxin (PbTx-2) with human liver microsomes. Chemical transformation of PbTx-2 confirmed the structures of three known metabolites BTX-B5, PbTx-9 and 41, 43-dihydro-BTX-B5 and a previously unknown metabolite, 41, 43-dihydro-PbTx-2. These metabolites were also observed upon incubation of PbTx-2 with nine human recombinant cytochrome P450s (1A1, 1A2, 2C8, 2C9, 2C19, 2D6, 2E1, 3A4 and 3A5). Cytochrome P450 3A4 produced oxidized metabolites while other CYPs generated the reduced products. PMID:20600229

76 FR 36613 - Environmental Impact Statement; Nueces County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

... County, TX AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent (NOI). SUMMARY... (TxDOT) are issuing this notice to advise the public that an environmental impact statement (EIS) will...--Texas Division, 300 East 8th Street, Austin, Texas 78701. Telephone: 512-536-5960. SUPPLEMENTARY...

75 FR 63533 - Environmental Impact Statement: Cameron County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-15

...: Cameron County, TX AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Rescind Notice of Intent..., 300 East 8th Street, Room 826, Austin, Texas 78701, Telephone (512) 536-5960. SUPPLEMENTARY INFORMATION: On April 6, 2007, TxDOT and FHWA announced their revised Notice of Intent to prepare an EIS...

75 FR 67806 - Environmental Impact Statement; Nueces County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-03

... County, TX AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Rescind Notice of Intent (NOI) to... Street, Room 826, Austin, Texas 78701, Telephone (512) 536-5960. SUPPLEMENTARY INFORMATION: On April 6, 2007, TxDOT and FHWA announced their revised Notice of Intent to prepare an EIS pursuant to 40 CFR 1508...

Erik Lindbergh christens NASA's 747 Clipper Lindbergh with a special commemorative concoction representing local, NASA, and industry partners

NASA Image and Video Library

2007-05-21

Erik Lindbergh christens NASA's 747 Clipper Lindbergh, the Stratospheric Observatory for Infrared Astronomy, with a special commemorative concoction representing local, NASA, and industry partners. The liquid consisted of a small amount of California wine representing NASA Dryden where the aircraft will be stationed, a small amount of Dr. Pepper (a Waco, TX invention), a quantity of French bottled water (to symbolize Charles Lindbergh's flight to Paris on this date), and a dash of German beer to represent the SOFIA German industry partners.

Houston, TX, USA

NASA Technical Reports Server (NTRS)

1989-01-01

Most of the greater metropolitan Houston, TX (30.0N, 95.0W) region is captured in this single photograph. The continuing progress of construction of the outer beltway system enveloping the majority of the city is very evident. The downtown business district including the new George R. Brown Convention Center, the Astrodome Stadium, Intercontinental Airport and Hobby International Airport as well as Johnson Space Center are all easily seen.

75 FR 17851 - Amendment of Class E Airspace; Dallas-Fort Worth, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

...-0926; Airspace Docket No. 09-ASW-26] Amendment of Class E Airspace; Dallas-Fort Worth, TX AGENCY... airspace in the Dallas-Fort Worth, TX area. Additional controlled airspace is necessary to accommodate new... proposed rulemaking to amend Class E airspace for the Dallas- Fort Worth, TX area (74 FR 57617) Docket No...

75 FR 64972 - Proposed Revocation of Class E Airspace; Lone Star, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-21

...-0772; Airspace Docket No. 10-ASW-10] Proposed Revocation of Class E Airspace; Lone Star, TX AGENCY... action proposes to remove Class E airspace at Lone Star, TX. Abandonment of the former Lone Star Steel... need for controlled airspace in the Lone Star, TX, area. The FAA is taking this action to ensure the...

78 FR 48293 - Amendment of Class D and Class E Airspace; San Marcos, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

..., TX [Amended] San Marcos Municipal Airport, TX (Lat. 29[deg]53'34'' N., long. 97[deg]51'47'' W.) That...] San Marcos Municipal Airport, TX (Lat. 29[deg]53'34'' N., long. 97[deg]51'47'' W.) Lockhart Municipal Airport, TX (Lat. 29[deg]51'01'' N., long. 97[deg]40'21'' W.) That airspace extending upward from 700 feet...

78 FR 48298 - Amendment of Class E Airspace; Commerce, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0269; Airspace Docket No. 13-ASW-3] Amendment of Class E Airspace; Commerce, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Commerce, TX. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV...

76 FR 40598 - Establishment of Class E Airspace; Campbellton, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...-1053; Airspace Docket No. 10-ASW-15] Establishment of Class E Airspace; Campbellton, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... proposed rulemaking to establish Class E airspace for Campbellton, TX, creating controlled airspace at 74...

76 FR 43822 - Establishment of Class E Airspace; Hearne, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-22

...-0214; Airspace Docket No. 11-ASW-2] Establishment of Class E Airspace; Hearne, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... notice of proposed rulemaking to establish Class E airspace for Hearne, TX, creating controlled airspace...

77 FR 56761 - Amendment of Class E Airspace; Kerrville, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-14

...-1399; Airspace Docket No. 11-ASW-14] Amendment of Class E Airspace; Kerrville, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Class E airspace for the Kerrville, TX, area, creating additional controlled airspace at Kerrville...

The detached eclipsing binary TX Her revisited

NASA Astrophysics Data System (ADS)

Erdem, A.; Aliçavuş, F.; Soydugan, F.; Doğru, S. S.; Soydugan, E.; Çiçek, C.; Demircan, O.

2011-12-01

This paper presents new CCD Bessell BVRI light curves and photometric analysis of the Algol-type binary star TX Her. The CCD observations were carried out at Çanakkale Onsekiz Mart University Observatory in 2010. New BVRI light curves from this study and radial velocity curves from Popper (1970) were solved simultaneously using modern light and radial velocity curves synthesis methods. The general results show that TX Her is a well-detached eclipsing binary, however, both component stars fill at least half of their Roche lobes. A significant third light contribution to the total light of the system could not be determined. Using O- C residuals formed by the updated minima times, an orbital period study of the system was performed. It was confirmed that the tilted sinusoidal O- C variation corresponds to an apparent period variation caused by the light travel time effect due to an unseen third body. The following absolute parameters of the components were derived: M1 = 1.62 ± 0.04 M ⊙, M2 = 1.45 ± 0.03 M ⊙, R1 = 1.69 ± 0.03 R ⊙, R2 = 1.43 ± 0.03 R ⊙, L1 = 8.21 ± 0.90 L ⊙ and L2 = 3.64 ± 0.60 L ⊙. The distance to TX Her was calculated as 155 ± 10 pc, taking into account interstellar extinction. The position of the components of TX Her in the HR diagram are also discussed. The components are young stars with an age of ˜500 Myr.

76 FR 43821 - Establishment of Class E Airspace; Ranger, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-22

...-1240; Airspace Docket No. 10-ASW-18] Establishment of Class E Airspace; Ranger, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... Register a notice of proposed rulemaking to establish Class E airspace for Ranger, TX, creating controlled...

Space Awareness Program - Spacemobile - TX

NASA Image and Video Library

2009-10-01

Photo documentation of NASA Public Affairs Office Personnel from Education Office and Public Information Office at Space Awareness lectures/demonstrations in San Antonio and El Paso, TX. Tom Hill, a Spacemobile lecturer, is seen in the view showing a model to children.

78 FR 48294 - Amendment of Class E Airspace; Mason, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-1141; Airspace Docket No. 12-ASW-12] Amendment of Class E Airspace; Mason, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Mason, TX... Approach Procedures at Mason County Airport. This action enhances the safety and management of Instrument...

76 FR 52563 - Special Local Regulations; Sabine River, Orange, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

...-AA08 Special Local Regulations; Sabine River, Orange, TX AGENCY: Coast Guard, DHS. ACTION: Temporary Final rule. SUMMARY: The Coast Guard is establishing a temporary Special Local Regulation on the Sabine River within the Port Arthur, TX Captain of the Port Zone. This Special Local Regulation is intended to...

77 FR 46282 - Amendment of Class E Airspace; Sweetwater, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-0829; Airspace Docket No. 11-ASW-9] Amendment of Class E Airspace; Sweetwater, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Sweetwater, TX, area...

78 FR 67296 - Establishment of Class D Airspace; Mesquite, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

...-0580; Airspace Docket No. 12-ASW-2] Establishment of Class D Airspace; Mesquite, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class D airspace... establish Class D airspace for Mesquite Metro Airport, Mesquite, TX (78 FR 48842) Docket No. FAA-2012- 0580...

76 FR 28888 - Revocation of Class E Airspace; Gruver Cluck Ranch Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-19

...-0272; Airspace Docket No. 11-ASW-3] Revocation of Class E Airspace; Gruver Cluck Ranch Airport, TX... Class E airspace at Gruver, Cluck Ranch Airport, TX. The airport has been abandoned, thereby eliminating the need for controlled airspace in the Gruver, Cluck Ranch Airport, TX, area. The FAA is taking this...

TxDOT uses of real-time commercial traffic data : opportunity matrix.

DOT National Transportation Integrated Search

2012-01-01

Based on a TxDOT survey, a review of other state DOTs, and researcher understanding of Intelligent Transportation System (ITS) needs, the Texas Transportation Institute (TTI) team developed a comprehensive list of opportunities for TxDOT to consider ...

Dosimetric characteristics of Novalis Tx system with high definition multileaf collimator

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chang Zheng; Wang Zhiheng; Wu, Q. Jackie

A new Novalis Tx system equipped with a high definition multileaf collimator (HDMLC) recently became available to perform both image-guided radiosurgery and conventional radiotherapy. It is capable of delivering a highly conformal radiation dose with three energy modes: 6 MV photon energy, 15 MV photon energy, and 6 MV photon energy in a stereotactic radiosurgery mode with 1000 MU/min dose rate. Dosimetric characteristics of the new Novalis Tx treatment unit with the HDMLC are systematically measured for commissioning. A high resolution diode detector and miniion-chamber detector are used to measure dosimetric data for a range of field sizes from 4x4more » mm to 400x400 mm. The commissioned Novalis Tx system has passed the RPC stereotactic radiosurgery head phantom irradiation test. The Novalis Tx system not only expands its capabilities with three energy modes, but also achieves better beam conformity and sharer beam penumbra with HDMLC. Since there is little beam data information available for the new Novalis Tx system, we present in this work the dosimetric data of the new modality for reference and comparison.« less

Synthesis and electrochemical performance of Ti3C2Tx with hydrothermal process

NASA Astrophysics Data System (ADS)

Wang, Libo; Zhang, Heng; Wang, Bo; Shen, Changjie; Zhang, Chuanxiang; Hu, Qianku; Zhou, Aiguo; Liu, Baozhong

2016-09-01

In this study, a simple hydrothermal method has been developed to prepare Ti3C2Tx from Ti3AlC2 as a high-performance electrode material for supercapacitors. This method is environmentally friendly and has a low level of danger. The morphology and structure of the Ti3C2Tx can be controlled by hydrothermal reaction time, temperature and NH4F amounts. The prepared Ti3C2Tx was characterized by X-ray diffraction, field emission scanning electron microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy and Brunauer-Emmet-Teller. The results show that the prepared Ti3C2Tx is terminated by O, OH, and F groups. The electrochemical properties of the Ti3C2Tx sample exhibit specific capacitance up to 141 Fcm-3 in 3 M KOH aqueous electrolyte, and even after 1000 cycles, no significant degradation of the volumetric capacitance was observed. These results indicate that the Ti3C2Tx material prepared by this hydrothermal method can be used in high performance supercapacitors.

75 FR 66301 - Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-28

... the Corpus Christi, TX, area. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAP) at Corpus Christi International Airport, Corpus Christi, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at the...

TxDOT wildland fire management training.

DOT National Transportation Integrated Search

2014-06-01

In 2011, the Texas Tech Center for Multidisciplinary Research in Transportation (TechMRT) was contracted by the Texas Department of Transportation (TxDOT) to analyze best practices for the department in responding to wildfires. This project (0-6735) ...

Research Experiences for Teachers: How professional development through directed research can revitalize your classroom teaching

NASA Astrophysics Data System (ADS)

Hynes, Shelly

2008-03-01

Research Experiences for Teachers (RET) is an NSF-funded program that provides high school teachers with the opportunity to do research at select institutions across the country in a wide variety of fields. I performed research at two institutions under this program; The National Radio Astronomy Observatory in Green Bank, WV in 2006 and Baylor University in Waco, TX in 2007. My work at NRAO utilized IDL programming to analyze the nonlinearities in the signal processing components of the GBT (Green Bank Telescope). My research at Baylor University required me to write a program in Mathematica to analyze the frequency of pulsation of variable white dwarfs, data that was taken at the Paul and Jane Meyer Observatory in Clifton, TX. I will explain how I have incorporated both research experiences into my courses and how each of these experiences has refocused my teaching.

Effectiveness Comparison of TxDOT Quality Control/Quality Assurance and Method Specifications

DOT National Transportation Integrated Search

1998-12-01

Original Report date: October 1997. This is the first and final report for research project 0-1721, "Effectiveness Comparison of TxDOT Quality Control/Quality Assurance and Method Specifications." This study was established and sponsored by TxDOT to ...

A Venom-derived Neurotoxin, CsTx-1, from the Spider Cupiennius salei Exhibits Cytolytic Activities*

PubMed Central

Kuhn-Nentwig, Lucia; Fedorova, Irina M.; Lüscher, Benjamin P.; Kopp, Lukas S.; Trachsel, Christian; Schaller, Johann; Vu, Xuan Lan; Seebeck, Thomas; Streitberger, Kathrin; Nentwig, Wolfgang; Sigel, Erwin; Magazanik, Lev G.

2012-01-01

CsTx-1, the main neurotoxic acting peptide in the venom of the spider Cupiennius salei, is composed of 74 amino acid residues, exhibits an inhibitory cysteine knot motif, and is further characterized by its highly cationic charged C terminus. Venom gland cDNA library analysis predicted a prepropeptide structure for CsTx-1 precursor. In the presence of trifluoroethanol, CsTx-1 and the long C-terminal part alone (CT1-long; Gly-45–Lys-74) exhibit an α-helical structure, as determined by CD measurements. CsTx-1 and CT1-long are insecticidal toward Drosophila flies and destroys Escherichia coli SBS 363 cells. CsTx-1 causes a stable and irreversible depolarization of insect larvae muscle cells and frog neuromuscular preparations, which seem to be receptor-independent. Furthermore, this membranolytic activity could be measured for Xenopus oocytes, in which CsTx-1 and CT1-long increase ion permeability non-specifically. These results support our assumption that the membranolytic activities of CsTx-1 are caused by its C-terminal tail, CT1-long. Together, CsTx-1 exhibits two different functions; as a neurotoxin it inhibits L-type Ca2+ channels, and as a membranolytic peptide it destroys a variety of prokaryotic and eukaryotic cell membranes. Such a dualism is discussed as an important new mechanism for the evolution of spider venomous peptides. PMID:22613721

76 FR 5303 - Proposed Amendment of Class E Airspace; Carrizo Springs, Glass Ranch Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-31

...-0877; Airspace Docket No. 10-ASW-13] Proposed Amendment of Class E Airspace; Carrizo Springs, Glass... rulemaking (NPRM). SUMMARY: This action proposes to amend Class E airspace for the Carrizo Springs, Glass.... * * * * * ASW TX E5 Carrizo Springs, Glass Ranch Airport, TX [Amended] Carrizo Springs, Glass Ranch Airport, TX...

75 FR 6319 - Proposed Amendment of Low Altitude Area Navigation Route T-254; Houston, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-09

... Amendment of Low Altitude Area Navigation Route T-254; Houston, TX AGENCY: Federal Aviation Administration... altitude Area Navigation (RNAV) route T-254 in the Houston, TX, terminal area by eliminating the segment..., TX, VORTAC. This action would eliminate a portion of T-254 that is no longer needed; thus, enhance...

Presynaptic Proteins as Markers of the Neurotoxic Activity of BmjeTX-I and BmjeTX-II Toxins from Bothrops marajoensis (Marajó Lancehead) Snake Venom.

PubMed

Lisboa, Antonio; Melaré, Rodolfo; Franco, Junia R B; Bis, Carolina V; Gracia, Marta; Ponce-Soto, Luis A; Marangoni, Sérgio; Rodrigues-Simioni, Léa; da Cruz-Höfling, Maria Alice; Rocha, Thalita

2016-01-01

Neuromuscular preparations exposed to B. marajoensis venom show increases in the frequency of miniature end-plate potentials and twitch tension facilitation followed by presynaptic neuromuscular paralysis, without evidences of muscle damage. Considering that presynaptic toxins interfere into the machinery involved in neurotransmitter release (synaptophysin, synaptobrevin, and SNAP25 proteins), the main objective of this communication is to analyze, by immunofluorescence and western blotting, the expression of the synaptic proteins, synaptophysin, synaptobrevin, and SNAP25 and by myography, light, and transmission electron microscopy the pathology of motor nerve terminals and skeletal muscle fibres of chick biventer cervicis preparations (CBC) exposed in vitro to BmjeTX-I and BmjeTX-II toxins from B. marajoensis venom. CBC incubated with toxins showed irreversible twitch tension blockade and unaffected KCl- and ACh-evoked contractures, and the positive colabelling of acetylcholine receptors confirmed that their action was primarily at the motor nerve terminal. Hypercontraction and loose myofilaments and synaptic vesicle depletion and motor nerve damage indicated that the toxins displayed both myotoxic and neurotoxic effect. The blockade resulted from interference on synaptophysin, synaptobrevin, and SNAP25 proteins leading to the conclusion that BmjeTX-I and BmjeTX-II affected neurotransmitter release machinery by preventing the docking of synaptic vesicles to the axolemma of the nerve terminal.

75 FR 43886 - Proposed Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

...-0404; Airspace Docket No. 10-ASW-7] Proposed Amendment of Class E Airspace; Corpus Christi, TX AGENCY... action proposes to amend Class E airspace in the Corpus Christi, TX area. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Corpus Christi...

TxDOT Video Analytics System User Manual

DOT National Transportation Integrated Search

2012-08-01

The TxDOT video analytics demonstration system is designed to monitor traffic conditions by collecting data such as speed and counts, detecting incidents such as stopped vehicles and reporting such incidents to system administrators. : As illustrated...

78 FR 33263 - Proposed Amendment of Class D and Class E Airspace; San Marcos, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...] San Marcos Municipal Airport, TX (Lat. 29[deg]53'34'' N., long. 97[deg]51'47'' W.) That airspace... [Amended] San Marcos Municipal Airport, TX (Lat. 29[deg]53[min]34[sec] N., long. 97[deg]51'47'' W.) Lockhart Municipal Airport, TX (Lat. 29[deg]51'01'' N., long. 97[deg]40'21'' W.) That airspace extending...

RadNet Air Data From Dallas, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Dallas, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Houston, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Houston, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Amarillo, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Amarillo, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Laredo, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Laredo, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Harlingen, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Harlingen, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation

RadNet Air Data From Lubbock, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Lubbock, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Austin, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Austin, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

75 FR 13453 - Proposed Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

...-0089; Airspace Docket No. 10-ASW-1] Proposed Amendment of Class E Airspace; Corpus Christi, TX AGENCY... action proposes to amend Class E airspace in the Corpus Christi, TX area. Additional controlled airspace... adding additional Class E airspace extending upward from 700 feet above the surface in the Corpus Christi...

78 FR 39822 - Texas Disaster #TX-00409

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13631 and 13632] Texas Disaster TX-00409 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an...: Submit completed loan applications to: U.S. Small Business Administration, Processing and Disbursement...

Streptomyces venezuelae TX-TL - a next generation cell-free synthetic biology tool.

PubMed

Moore, Simon J; Lai, Hung-En; Needham, Hannah; Polizzi, Karen M; Freemont, Paul S

2017-04-01

Streptomyces venezuelae is a promising chassis in synthetic biology for fine chemical and secondary metabolite pathway engineering. The potential of S. venezuelae could be further realized by expanding its capability with the introduction of its own in vitro transcription-translation (TX-TL) system. TX-TL is a fast and expanding technology for bottom-up design of complex gene expression tools, biosensors and protein manufacturing. Herein, we introduce a S. venezuelae TX-TL platform by reporting a streamlined protocol for cell-extract preparation, demonstrating high-yield synthesis of a codon-optimized sfGFP reporter and the prototyping of a synthetic tetracycline-inducible promoter in S. venezuelae TX-TL based on the tetO-TetR repressor system. The aim of this system is to provide a host for the homologous production of exotic enzymes from Actinobacteria secondary metabolism in vitro. As an example, the authors demonstrate the soluble synthesis of a selection of enzymes (12-70 kDa) from the Streptomyces rimosus oxytetracycline pathway. © 2017 The Authors. Biotechnology Journal published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

NASA's newly painted Stratospheric Observatory for Infrared Astronomy 747SP is pushed back from L-3 Communications' Integrated Systems hangar in Waco, Texas

NASA Image and Video Library

2006-09-25

NASA's freshly painted Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP aircraft sits outside a hangar at L-3 Communications Integrated Systems' facility in Waco, Texas. The observatory, which features a German-built 100-inch (2.5 meter) diameter infrared telescope weighing 20 tons, is approaching the flight test phase as part of a joint program by NASA and DLR Deutsches Zentrum fuer Luft- und Raumfahrt (German Aerospace Center). SOFIA's science and mission operations are being planned jointly by Universities Space Research Association (USRA) and the Deutsches SOFIA Institut (DSI). Once operational, SOFIA will be the world's primary infrared observatory during a mission lasting up to 20 years, as well as an outstanding laboratory for developing and testing instrumentation and detector technology.

76 FR 9640 - Prevailing Rate Systems: Santa Clara, CA, Tulsa County, OK, and Angelina County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... System (FWS) wage area and Angelina County, Texas, as an area of application to the Dallas, TX, NAF FWS... County, Texas, as an area of application to the Dallas, TX, NAF FWS wage area. The Federal Prevailing... area listing for the Oklahoma, OK, and Dallas, TX, NAF wage areas to read as follows: Appendix D to...

77 FR 24756 - Texas Disaster #TX-00387

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13063 and 13064] Texas Disaster TX-00387 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 04/17/2012. Incident: Multiple Tornadoes...

76 FR 24555 - Texas Disaster #TX-00375

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12538 and 12539] Texas Disaster TX-00375 AGENCY: Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas. Dated 04/26/2011. Incident: Rock House Wildfire. Incident...

75 FR 62437 - Texas Disaster #TX-00364

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-08

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12337 and 12338] Texas Disaster TX-00364 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 09/29/2010. Incident: Remnants of Hurricane...

78 FR 27468 - Texas Disaster # TX-00401

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13559 and 13560] Texas Disaster TX-00401 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated May 2, 2013. Incident: West Fertilizer...

78 FR 36631 - Texas Disaster #TX-00408

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-18

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13616 and 13617] Texas Disaster TX-00408 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 06/12/2013. Incident: Severe Weather and...

75 FR 70763 - Texas Disaster #TX-00363

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-18

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12377 and 12378] Texas Disaster TX-00363 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 11/09/2010. Incident: Tropical Storm...

77 FR 6620 - Texas Disaster #TX-00385

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12998 and 12999] Texas Disaster TX-00385 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 01/30/2012. Incident: Severe Storms and...

75 FR 1421 - Texas Disaster # TX-00354

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-11

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12000 and 12001] Texas Disaster TX-00354... Administrative declaration of a disaster for the State of Texas dated 01/04/2010. Incident: Severe Storms and Tornado. Incident Period: 12/23/2009. Effective Date: 01/04/2010. Physical Loan Application Deadline Date...

78 FR 33464 - Texas Disaster #TX-00405

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13590 and 13591] Texas Disaster TX-00405... Administrative declaration of a disaster for the State of Texas dated 05/29/2013. Incident: Severe Weather and Tornadoes. Incident Period: 05/15/2013. Effective Date: 05/29/2013. Physical Loan Application Deadline Date...

76 FR 35260 - Texas Disaster # TX-00375

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12538 and 12539] Texas Disaster TX-00375 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Administrative declaration of a disaster for the State of TEXAS dated 04/26/2011. Incident: Rock House Wildfire...

75 FR 48384 - Texas Disaster #TX-00361

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12266 and 12267] Texas Disaster TX-00361 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Texas (FEMA-1931-DR), dated 08/03/2010. Incident: Hurricane...

76 FR 28841 - Texas Disaster # TX-00376

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

... SMALL BUSINESS ADMINISTRATION Disaster Declaration 12564 and 12565 Texas Disaster TX-00376 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 05/09/2011. Incident: Wichita County Complex Wildfires...

76 FR 58329 - Texas Disaster #TX-00381

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-20

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12815 and 12816 Texas Disaster TX-00381 AGENCY: U.S. Small Business Administration. ACTION: Notice SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Texas (FEMA-4029-DR), dated 09/09/2011. Incident: Wildfires...

78 FR 72140 - Texas Disaster # TX-00417

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13823 and 13824] Texas Disaster TX-00417 AGENCY: U.S. Small Business Administration ACTION: Notice SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Texas dated 11/22/2013. Incident: Severe Storms and Flooding...

Operating guidelines for TxDOT ramp control signals.

DOT National Transportation Integrated Search

2009-01-01

The Texas Department of Transportation (TxDOT) currently maintains a Traffic Signals Manual. : Originally published in 1999, this manual provides a guide and reference for handling requests : for traffic signals on the designated State Highway System...

Group Shot - Nucleus - 1960 Flight Operations Division - Houston, TX

NASA Image and Video Library

1964-07-08

Group shot of the nucleus of the 1960 Flight Operations Division for the Mercury Program. Image taken at the Houston Petroleum Center (HPC) in Houston, TX, prior to their move to the Manned Spacecraft Center (MSC). This photo was published in the Space News Roundup, 07/08/1964. The women are (L-R): Doris Folkes, Cathy Osgood, Shirley Hunt and Mary Shep Burton. The men are (L-R): Dick Koos, Paul Brumberg, John O'Loughlin, Emil Schiesser, Jim Dalby, Morris Jenkins, Carl Huss, John Mayer, Bill Tindall, Hal Beck, Charlie Allen, Ted Skopinski, Jack Hartung, Glynn Lunney, John Shoosmith, Bill Reini, Lyn Dunseith, Jerry Engel, Harold Miller and Clay Hicks. ( 26644 ); Houston, TX

Ultrastructural aspects of mouse nerve-muscle preparation exposed to Bothrops jararacussu and Bothrops bilineatus venoms and their toxins BthTX-I and Bbil-TX: Unknown myotoxic effects.

PubMed

Melaré, Rodolfo; Floriano, Rafael Stuani; Gracia, Marta; Rodrigues-Simioni, Léa; Cruz-Höfling, Maria Alice da; Rocha, Thalita

2016-11-01

Bites by Bothrops snakes normally induce local pain, haemorrhage, oedema and myonecrosis. Mammalian isolated nerve-muscle preparations exposed to Bothrops venoms and their phospholipase A 2 toxins (PLA 2 ) can exhibit a neurotoxic pattern as increase in frequency of miniature end-plate potentials (MEPPs) as well as in amplitude of end-plate potentials (EPPs); neuromuscular facilitation followed by complete and irreversible blockade without morphological evidence for muscle damage. In this work, we analysed the ultrastructural damage induced by Bothrops jararacussu and Bothrops bilineatus venoms and their PLA 2 toxins (BthTX-I and Bbil-TX) in mouse isolated nerve-phrenic diaphragm preparations (PND). Under transmission electron microscopy (TEM), PND preparations previously exposed to B. jararacussu and B. bilineatus venoms and BthTX-I and Bbil-TX toxins showed hypercontracted and loosed myofilaments; unorganized sarcomeres; clusters of edematous sarcoplasmic reticulum and mitochondria; abnormal chromatin distribution or apoptotic-like nuclei. The principal affected organelles, mitochondria and sarcoplasmic reticulum, were those related to calcium buffering and, resulting in sarcomeres and myofilaments hypercontraction. Schwann cells were also damaged showing edematous axons and mitochondria as well as myelin sheath alteration. These ultrastructural changes caused by both of Bothrops venoms and toxins indicate that the neuromuscular blockade induced by them in vitro can also be associated with nerve and muscle degeneration. © 2016 Wiley Periodicals, Inc.

76 FR 77245 - Attwater Prairie Chicken National Wildlife Refuge, Austin and Colorado Counties, TX...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

...-FF02R06000] Attwater Prairie Chicken National Wildlife Refuge, Austin and Colorado Counties, TX..., TX 77434; phone: (979) 234-3021; fax: (979) 234-3278. SUPPLEMENTARY INFORMATION: Introduction With... elements conduct research on of hog movement corridors; impacts of red depending on results of imported...

76 FR 318 - Designation for the Columbus, OH; Dallas, TX; and Decatur, IN Areas

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

... DEPARTMENT OF AGRICULTURE Grain Inspection, Packers and Stockyards Administration Designation for the Columbus, OH; Dallas, TX; and Decatur, IN Areas AGENCY: Grain Inspection, Packers and Stockyards... Location: Bucyrus, OH. Gulf Country Dallas, TX (214-500-5212)..... 1/1/2011 12/31/2011 Northeast Indiana...

RadNet Air Data From Corpus Christi, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Corpus Christi, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From Fort Worth, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Fort Worth, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From San Angelo, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for San Angelo, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From El Paso, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for El Paso, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

RadNet Air Data From San Antonio, TX

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for San Antonio, TX from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

TxDOT ITS data archiving research project activities

DOT National Transportation Integrated Search

2001-09-01

The objective of this project was to assemble guidance for the Texas Department of Trasportation (TxDOT) in further developing data archiving systems across the state. This guidance, which is contained in the companion Report 2127-3, includes informa...

76 FR 62130 - Texas Disaster Number TX-00381

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-06

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12815 and 12816] Texas Disaster Number TX-00381 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of... information in the original declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers...

75 FR 55618 - Texas Disaster Number TX-00362

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-13

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12268 and 12269] Texas Disaster Number TX-00362 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of... of Federal Domestic Assistance Numbers 59002 and 59008) Roger B. Garland, Acting Associate...

76 FR 22011 - Amendment of Class E Airspace; Carizzo Springs, Glass Ranch Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

...-0877; Airspace Docket No. 10-ASW-13] Amendment of Class E Airspace; Carizzo Springs, Glass Ranch... amends Class E airspace for the Carizzo Springs, Glass Ranch Airport, TX, airspace area, to accommodate... rulemaking to amend Class E airspace for the Carizzo Springs, Glass Ranch Airport, TX, airspace area...

NASA's Stratospheric Observatory for Infrared Astronomy 747SP shows off its new blue-and-white livery at L-3 Communications' Integrated Systems in Waco, Texas

NASA Image and Video Library

2006-09-25

NASA's freshly painted Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP is shown at L-3 Communications Integrated Systems' facility in Waco, Texas, where major modifications and installation was performed. The observatory, which features a German-built 100-inch (2.5 meter) diameter infrared telescope weighing 20 tons, is approaching the flight test phase as part of a joint program by NASA and DLR Deutsches Zentrum fuer Luft- und Raumfahrt (German Aerospace Center). SOFIA's science and mission operations are being planned jointly by Universities Space Research Association (USRA) and the Deutsches SOFIA Institut (DSI). Once operational, SOFIA will be the world's primary infrared observatory during a mission lasting up to 20 years, as well as an outstanding laboratory for developing and testing instrumentation and detector technology.

Storming wombs and Waco: how the anti-abortion and militia movements converge.

PubMed

Dubowski, S

1996-10-01

This study describes how violent anti-abortion militancy and "Christian Patriot" militia (unregulated private army) activity in the US converge. "Christian Patriots" reject all laws except the US Constitution and its first ten amendments and claim that Anglo-Saxon Christian men are the only true citizens. The convergence of this group with anti-abortion groups can be seen by the fact that militia leaders have been arrested for blocking women's health centers, and anti-abortion leaders have been linked to militia and white supremacist groups. This anti-abortion/militia link has a great potential for violence. The two groups also rallied around standoffs between federal agents and extremist groups such as that which occurred in Waco, Texas. The mainstreaming of militias is seen to be a relatively new phenomenon, and people like Larry Pratt, executive director of Gun Owners of America, are identified as "almost a shadow congressman" in the US. Pratt's organization contributed to 46 Republican campaigns in 1994 and bankrolled Operation Rescue when federal agents seized the organization's bank accounts for failure to pay a court-ordered fine. A chart illustrates the names, state, primary affiliation, secondary affiliations, and actions or statements of 22 of the individuals involved in militias and anti-abortion efforts. It is also noted that anti-abortion militants use private Christian schools as vehicles to spread their views, and the increasing threat to abortion providers of militia violence is reviewed. It is concluded that abortion is a "bridge" issue which allows religious political extremist factions to recruit members. Abortion is being used as a catalyst in the struggle of these white supremacists to replace democracy with a theocracy which seeks to enforce idiosyncratic versions of God's law.

75 FR 19907 - Television Broadcasting Services; Beaumont, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-16

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [DA 10-606; MB Docket No. 10-49; RM-11593] Television Broadcasting Services; Beaumont, TX AGENCY: Federal Communications Commission. ACTION: Final rule.../ecfs/ ). This document may be purchased from the Commission's duplicating contractor, Best Copy and...

76 FR 62131 - Texas Disaster Number TX-00382

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-06

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12848 and 12849] Texas Disaster Number TX-00382 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of.... (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator...

76 FR 59480 - Texas Disaster Number TX-00381

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12815 and 12816] Texas Disaster Number TX-00381 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of... declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E...

76 FR 68804 - Texas Disaster Number TX-00382

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-07

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12848 and 12849] Texas Disaster Number TX-00382 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of... unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate...

77 FR 7228 - Texas Disaster Number TX-00382

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12848 and 12849] Texas Disaster Number TX-00382 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7. SUMMARY: This is an amendment of... remains unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) Jane M. D. Pease...

76 FR 59766 - Texas Disaster Number TX-00381

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-27

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12815 and 12816] Texas Disaster Number TX-00381 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

76 FR 70528 - Texas Disaster Number TX-00382

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-14

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12848 and 12849] Texas Disaster Number TX-00382 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

Development of criteria and guidelines for installing, operating, and removing TxDOT ramp control signals.

DOT National Transportation Integrated Search

2009-05-01

The Texas Department of Transportation (TxDOT) uses ramp control signals (also called ramp meters or : flow signals) to control the rate at which vehicles enter the freeway. This helps TxDOT (1) promote a more : consistent and uniform flow of traffic...

Health hazard evaluation/toxicity determination report 74-16-272, Marathon Battery Company, Waco, Texas. [Hazards to personnel from nickel and cadmium exposure

DOE Office of Scientific and Technical Information (OSTI.GOV)

Thoburn, T.W.; Larsen, L.R.

1976-03-01

A health hazard evaluation investigation was conducted by NIOSH at the Marathon Battery Company in Waco, Texas, acting on a request from an authorized employee representative regarding exposure to dust and fumes in maintenance and production areas in the nickel-cadmium battery assembly factory. The prevailing symptoms among the approximately 60 affected predominantly female employees, was nausea. Environmental evaluation revealed that a potential hazard exists to employees from exposure to nickel and cadmium dusts. Workers in 4 departments showed levels of cadmium and nickel in hair and urine above those found in the control group; workers in 2 of the 4more » departments also showed excessive symptomatology and physical findings indicating upper respiratory irritation. Air samples also showed some excessive levels of cadmium and nickel particularly in these same 2 departments. However, medical evaluation of employees failed to demonstrate any apparent serious occupationally induced illness.« less

75 FR 9859 - Television Broadcasting Services; Beaumont, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-04

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [DA 10-307; MB Docket No. 10-49; RM-11593] Television Broadcasting Services; Beaumont, TX AGENCY: Federal Communications Commission. ACTION: Proposed...: Federal Communications Commission, Office of the Secretary, 445 12th Street, SW., Washington, DC 20554. In...

Special studies for TxDOT administration in FY 2009.

DOT National Transportation Integrated Search

2009-12-01

This research project was established by TxDOTs Research and Technology Implementation Office to address : special studies required by the departments Administration during FY 2009. Five short-term, quick turnaround : tasks were completed and a...

75 FR 18047 - Amendment of Low Altitude Area Navigation Route T-254; Houston, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-09

...-0015; Airspace Docket No. 09-ASW-18] RIN 2120-AA66 Amendment of Low Altitude Area Navigation Route T... action amends low altitude Area Navigation (RNAV) route T-254 in the Houston, TX, terminal area by... the College Station, TX, VORTAC. The FAA is taking this action to eliminate a portion of T-254 that is...

78 FR 28801 - Foreign-Trade Zone 117-Orange, TX, Authorization of Production Activity, Signal International...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-16

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-2-2013] Foreign-Trade Zone 117--Orange, TX, Authorization of Production Activity, Signal International Texas GP, LLC (Shipbuilding), Orange, TX On January 10, 2013, the Foreign Trade Zone of Southeast Texas, Inc., grantee of FTZ 117, submitted a...

Nitric oxide-induced vasorelaxation in response to PnTx2-6 toxin from Phoneutria nigriventer spider in rat cavernosal tissue.

PubMed

Nunes, Kenia P; Cordeiro, Marta N; Richardson, Michael; Borges, Marcia N; Diniz, Simone O F; Cardoso, Valbert N; Tostes, Rita; De Lima, Maria Elena; Webb, Robert Clinton; Leite, Romulo

2010-12-01

Priapism is one of several symptoms observed in accidental bites by the spider Phoneutria nigriventer. The venom of this spider is comprised of many toxins, and the majority has been shown to affect excitable ion channels, mainly sodium (Na(+) ) channels. It has been demonstrated that PnTx2-6, a peptide extracted from the venom of P. nigriventer, causes erection in anesthetized rats and mice. We investigated the mechanism by which PnTx2-6 evokes relaxation in rat corpus cavernosum. PnTx2-6 toxin potentiates nitric oxide (NO)-dependent cavernosal relaxation. Rat cavernosal strips were incubated with bretylium (3 × 10(-5) M) and contracted with phenylephrine (PE; 10(-5) M). Relaxation responses were evoked by electrical field stimulation (EFS) or sodium nitroprusside (SNP) before and after 4 minutes of incubation with PnTx2-6 (10(-8) M). The effect of PnTx2-6 on relaxation induced by EFS was also tested in the presence of atropine (10(-6) M), a muscarinic receptor antagonist, N-type Ca(2+) channel blockers (ω-conotoxin GVIA, 10(-6) M) and sildenafil (3 × 10(-8) M). Technetium99m radiolabeled PnTx2-6 subcutaneous injection was administrated in the penis. Whereas relaxation induced by SNP was not affected by PnTx2-6, EFS-induced relaxation was significantly potentiated by this toxin as well as PnTx2-6 plus SNP. This potentiating effect was further increased by sildenafil, not altered by atropine, however was completely blocked by the N-type Ca(2+) channels. High concentrated levels of radiolabeled PnTx2-6 was specifically found in the cavernosum tissue, suggesting PnTx2-6 is an important toxin responsible for P. nigriventer spider accident-induced priapism. We show that PnTx2-6 slows Na(+) channels inactivation in nitrergic neurons, allowing Ca(2+) influx to facilitate NO/cGMP signalling, which promotes increased NO production. In addition, this relaxation effect is independent of phosphodiesterase enzyme type 5 inhibition. Our data displays PnTx2-6 as possible

76 FR 73504 - Amendment of Class E Airspace; Alice, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

..., area. Cancellation of all standard instrument approach procedures at Old Hoppe Place Airport, Agua... Old Hoppe Place Airport, Agua Dulce, TX, due to the cancellation of all standard instrument approach...

78 FR 11816 - Foreign-Trade Zone 168-Dallas/Ft. Worth, TX, Authorization of Production Activity, Richemont...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-76-2012] Foreign-Trade Zone 168--Dallas/Ft. Worth, TX, Authorization of Production Activity, Richemont North America, Inc. dba Cartier (Eyewear Assembly/Kitting), Grand Prairie, TX On October 17, 2012, Metroplex International Trade Development...

LyeTxI-b, a Synthetic Peptide Derived From Lycosa erythrognatha Spider Venom, Shows Potent Antibiotic Activity in Vitro and in Vivo.

PubMed

Reis, Pablo V M; Boff, Daiane; Verly, Rodrigo M; Melo-Braga, Marcella N; Cortés, María E; Santos, Daniel M; Pimenta, Adriano M de C; Amaral, Flávio A; Resende, Jarbas M; de Lima, Maria E

2018-01-01

The antimicrobial peptide LyeTxI isolated from the venom of the spider Lycosa erythrognatha is a potential model to develop new antibiotics against bacteria and fungi. In this work, we studied a peptide derived from LyeTxI, named LyeTxI-b, and characterized its structural profile and its in vitro and in vivo antimicrobial activities. Compared to LyeTxI, LyeTxI-b has an acetylated N-terminal and a deletion of a His residue, as structural modifications. The secondary structure of LyeTxI-b is a well-defined helical segment, from the second amino acid to the amidated C-terminal, with no clear partition between hydrophobic and hydrophilic faces. Moreover, LyeTxI-b shows a potent antimicrobial activity against Gram-positive and Gram-negative planktonic bacteria, being 10-fold more active than the native peptide against Escherichia coli. LyeTxI-b was also active in an in vivo model of septic arthritis, reducing the number of bacteria load, the migration of immune cells, the level of IL-1β cytokine and CXCL1 chemokine, as well as preventing cartilage damage. Our results show that LyeTxI-b is a potential therapeutic model for the development of new antibiotics against Gram-positive and Gram-negative bacteria.

Urbanization and the Level of Microplastic Ingestion by Fish: A Comparison of Freshwater Sunfish (Centrarchidae) from the Brazos River watershed, and Pinfish (Sparidae), from the Brazos Estuary and Inshore Marine Sites, Texas, USA

NASA Astrophysics Data System (ADS)

Rieper, K. B.; Peters, C. A.; Bratton, S. P.

2016-02-01

While previous research has documented ingestion of macro- and microplastics by aquatic fauna in both freshwater and marine ecosystems, relatively little is known of the environmental and ecological factors influencing the entry and diffusion of plastics and artificial polymers into aquatic foodwebs. Microplastics are defined as 50 μm to 5 mm in length. This study utilized stomach content analysis to compare the level of microplastic artificial polymer ingestion for fish collected from the Brazos River watershed, Brazos estuary, and inshore coastal waters of Texas, USA, in areas with varying levels of urbanization. We collected 318 bluegill (Lepomis macrochirus) and 118 longear sunfish (Lepomis megalotis) at 14 freshwater locales, and 11 samples of 298 pinfish (Lagodon rhomboides) at 6 saltwater locales. Sunfish averaged 12.6 cm in length, and pinfish averaged 14.9 cm. Sunfish averaged .807 microplastics per fish, and pinfish averaged 1.09. The maximum percentage for pinfish with microplastics present per sample (frequency) was 77%, compared to 75% for sunfish. Mean frequencies per sample were also similar: 45% for sunfish and 47% for pinfish. The Brazos River collections, however, had a greater percentage with frequencies of <.30 (42%) for sunfish, versus 9% for pinfish. Sample sites in the center of urbanized zones, including downtown Waco and Galveston, TX, had the greatest frequencies of ingestion, while sites upstream of Waco, TX, had the least. For pinfish, the mean stomach weight per sample was significantly positively correlated (p=.01) to both the percent of individuals ingesting microplastics (cc=.742) and the mean number of plastic particles ingested per fish (cc=.697). The majority of the microplastics were thread shaped, with blue and grey the dominant colors. Comparison with presence of natural food items suggests microplastic ingestion is predominantly incidental for these sentinel fish species.

Incorporating sustainability into TxDOT's transportation decision making : summary of work performed, methods used, and results achieved.

DOT National Transportation Integrated Search

2011-02-01

This report summarizes the work performed in Fiscal Year (FY) 2009 and 2010 under TxDOT : Implementation Project 5-5541-01 Regional Workshops on Sustainability Enhancement : Tool. TxDOT Research Project 0-5541, Developing Sustainable Tra...

77 FR 58799 - Radio Broadcasting Services; Roaring Springs, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

...] Radio Broadcasting Services; Roaring Springs, TX AGENCY: Federal Communications Commission. ACTION... Subjects in 47 CFR Part 73 Radio, Radio broadcasting. Federal Communications Commission. Nazifa Sawez... Communications Commission proposes to amend 47 CFR part 73 as follows: PART 73--RADIO BROADCAST SERVICES 1. The...

78 FR 4125 - Foreign-Trade Zone 265-Conroe, TX; Authorization of Production Activity; Bauer Manufacturing, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-70-2012] Foreign-Trade Zone 265--Conroe, TX; Authorization of Production Activity; Bauer Manufacturing, Inc. (Pile Drivers and Boring Machinery), Conroe, TX On September 12, 2012, the City of Conroe, Texas, grantee of FTZ 20, submitted a notification of...

LyeTxI-b, a Synthetic Peptide Derived From Lycosa erythrognatha Spider Venom, Shows Potent Antibiotic Activity in Vitro and in Vivo

PubMed Central

Reis, Pablo V. M.; Boff, Daiane; Verly, Rodrigo M.; Melo-Braga, Marcella N.; Cortés, María E.; Santos, Daniel M.; Pimenta, Adriano M. de C.; Amaral, Flávio A.; Resende, Jarbas M.; de Lima, Maria E.

2018-01-01

The antimicrobial peptide LyeTxI isolated from the venom of the spider Lycosa erythrognatha is a potential model to develop new antibiotics against bacteria and fungi. In this work, we studied a peptide derived from LyeTxI, named LyeTxI-b, and characterized its structural profile and its in vitro and in vivo antimicrobial activities. Compared to LyeTxI, LyeTxI-b has an acetylated N-terminal and a deletion of a His residue, as structural modifications. The secondary structure of LyeTxI-b is a well-defined helical segment, from the second amino acid to the amidated C-terminal, with no clear partition between hydrophobic and hydrophilic faces. Moreover, LyeTxI-b shows a potent antimicrobial activity against Gram-positive and Gram-negative planktonic bacteria, being 10-fold more active than the native peptide against Escherichia coli. LyeTxI-b was also active in an in vivo model of septic arthritis, reducing the number of bacteria load, the migration of immune cells, the level of IL-1β cytokine and CXCL1 chemokine, as well as preventing cartilage damage. Our results show that LyeTxI-b is a potential therapeutic model for the development of new antibiotics against Gram-positive and Gram-negative bacteria. PMID:29681894

Platelet aggregation caused by Carybdea rastonii toxins (CrTX-I, II and III) obtained from a jellyfish, Carybdea rastonii.

PubMed

Azuma, H; Sekizaki, S; Satoh, A; Nakajima, T

1986-05-01

The pharmacological mechanisms of platelet aggregation induced by highly toxic proteins (CrTX-I, CrTX-II, and CrTX-III) obtained from tentacles of a jellyfish, Carybdea rastonii, were investigated. When the partially purified toxin (pCrTX) and CrTXs were added to the citrated platelet-rich plasma (PRP), aggregation was produced in a concentration-dependent manner. The activity of CrTXs was approximately 100 times more potent than pCrTX. The CrTXs-induced aggregation was little affected by indomethacin and quinacrine at concentrations sufficient to inhibit arachidonic acid- and collagen-induced aggregation. The CrTXs-induced aggregation in washed platelets was significantly augmented in the presence of Ca2+. The pretreatment with verapamil failed to modify this augmentation of aggregation. The concentration of cytoplasmic-free calcium ([Ca2+]i) of platelets was increased by CrTXs at the same concentrations that produced aggregation. This effect of CrTXs was again little affected by verapamil. CrTXs at the same concentrations as those that produced aggregation and increased [Ca2+]i caused depolarization of platelets, which was unchanged after pretreatment with sodium or potassium transport inhibitors. CrTX-I significantly increased the 22Na flux into platelets and this effect of CrTX-I was unaffected by tetrodotoxin. The CrTX-I-induced aggregation, depolarization, and increase in [Ca2+]i were all significantly attenuated in the low Na+ medium. These results suggest that CrTXs cause a massive depolarization by increasing cation permeability and this generalized depolarization permits an inward movement of Ca2+ down its electrochemical gradient which, in turn, triggers platelet aggregation.

GOC-TX: A Reliable Ticket Synchronization Application for the Open Science Grid

NASA Astrophysics Data System (ADS)

Hayashi, Soichi; Gopu, Arvind; Quick, Robert

2011-12-01

One of the major operational issues faced by large multi-institutional collaborations is permitting its users and support staff to use their native ticket tracking environment while also exchanging these tickets with collaborators. After several failed attempts at email-parser based ticket exchanges, the OSG Operations Group has designed a comprehensive ticket synchronizing application. The GOC-TX application uses web-service interfaces offered by various commercial, open source and other homegrown ticketing systems, to synchronize tickets between two or more of these systems. GOC-TX operates independently from any ticketing system. It can be triggered by one ticketing system via email, active messaging, or a web-services call to check for current sync-status, pull applicable recent updates since prior synchronizations to the source ticket, and apply the updates to a destination ticket. The currently deployed production version of GOC-TX is able to synchronize tickets between the Numara Footprints ticketing system used by the OSG and the following systems: European Grid Initiative's system Global Grid User Support (GGUS) and the Request Tracker (RT) system used by Brookhaven. Additional interfaces to the BMC Remedy system used by Fermilab, and to other instances of RT used by other OSG partners, are expected to be completed in summer 2010. A fully configurable open source version is expected to be made available by early autumn 2010. This paper will cover the structure of the GOC-TX application, its evolution, and the problems encountered by OSG Operations group with ticket exchange within the OSG Collaboration.

75 FR 41119 - Special Local Regulations; Sabine River, Orange, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

... Regulation is intended to restrict vessels from portions of the Sabine River during the Thunder on the Sabine... Orange, TX, Thunder on the Sabine boat races. The powerboat race and associated testing will occur...

76 FR 19276 - Television Broadcasting Services; El Paso, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 11-4; RM-11616, DA 11-530] Television Broadcasting Services; El Paso, TX AGENCY: Federal Communications Commission. ACTION: Final rule... the station terminated its analog service and transitioned to post-transition channel 9 and believes...

ProTx-II, a selective inhibitor of NaV1.7 sodium channels, blocks action potential propagation in nociceptors.

PubMed

Schmalhofer, William A; Calhoun, Jeffrey; Burrows, Rachel; Bailey, Timothy; Kohler, Martin G; Weinglass, Adam B; Kaczorowski, Gregory J; Garcia, Maria L; Koltzenburg, Martin; Priest, Birgit T

2008-11-01

Voltage-gated sodium (Na(V)1) channels play a critical role in modulating the excitability of sensory neurons, and human genetic evidence points to Na(V)1.7 as an essential contributor to pain signaling. Human loss-of-function mutations in SCN9A, the gene encoding Na(V)1.7, cause channelopathy-associated indifference to pain (CIP), whereas gain-of-function mutations are associated with two inherited painful neuropathies. Although the human genetic data make Na(V)1.7 an attractive target for the development of analgesics, pharmacological proof-of-concept in experimental pain models requires Na(V)1.7-selective channel blockers. Here, we show that the tarantula venom peptide ProTx-II selectively interacts with Na(V)1.7 channels, inhibiting Na(V)1.7 with an IC(50) value of 0.3 nM, compared with IC(50) values of 30 to 150 nM for other heterologously expressed Na(V)1 subtypes. This subtype selectivity was abolished by a point mutation in DIIS3. It is interesting that application of ProTx-II to desheathed cutaneous nerves completely blocked the C-fiber compound action potential at concentrations that had little effect on Abeta-fiber conduction. ProTx-II application had little effect on action potential propagation of the intact nerve, which may explain why ProTx-II was not efficacious in rodent models of acute and inflammatory pain. Mono-iodo-ProTx-II ((125)I-ProTx-II) binds with high affinity (K(d) = 0.3 nM) to recombinant hNa(V)1.7 channels. Binding of (125)I-ProTx-II is insensitive to the presence of other well characterized Na(V)1 channel modulators, suggesting that ProTx-II binds to a novel site, which may be more conducive to conferring subtype selectivity than the site occupied by traditional local anesthetics and anticonvulsants. Thus, the (125)I-ProTx-II binding assay, described here, offers a new tool in the search for novel Na(V)1.7-selective blockers.

RTI special studies for TxDOT administration in FY 2010.

DOT National Transportation Integrated Search

2011-01-01

This research project was established by TxDOTs Research and Technology Implementation Office to address : special studies required by the departments Administration during FY 2010. Six short-term, quick-turnaround : tasks were completed and ar...

Software development to implement the TxDOT culvert rating guide.

DOT National Transportation Integrated Search

2013-05-01

This implementation project created CULVLR: Culvert Load Rating, Version 1.0.0, a Windows-based : desktop application software package that automates the process by which Texas Department of Transportation : (TxDOT) engineers and their consultants ...

Characterization of brevetoxin (PbTx-3) exposure in neurons of the anoxia-tolerant freshwater turtle (Trachemys scripta).

PubMed

Cocilova, Courtney C; Milton, Sarah L

2016-11-01

Harmful algal blooms are increasing in frequency and extent worldwide and occur nearly annually off the west coast of Florida where they affect both humans and wildlife. The dinoflagellate Karenia brevis is a key organism in Florida red tides that produces a suite of potent neurotoxins collectively referred to as the brevetoxins (PbTx). Brevetoxins bind to and open voltage gated sodium channels (VGSC), increasing cell permeability in excitable cells and depolarizing nerve and muscle tissue. Exposed animals may thus show muscular and neurological symptoms including head bobbing, muscle twitching, paralysis, and coma; large HABs can result in significant morbidity and mortality of marine life, including fish, birds, marine mammals, and sea turtles. Brevetoxicosis however is difficult to treat in endangered sea turtles as the physiological impacts have not been investigated and the magnitude and duration of brevetoxin exposure are generally unknown. In this study we used the freshwater turtle Trachemys scripta as a model organism to investigate the effects of the specific brevetoxin PbTx-3 in the turtle brain. Primary turtle neuronal cell cultures were exposed to a range of PbTx-3 concentrations to determine excitotoxicity. Agonists and antagonists of voltage-gated sodium channels and downstream targets were utilized to confirm the toxin's mode of action. We found that turtle neurons are highly resistant to PbTx-3; while cell viability decreased in a dose dependent manner across PbTx-3 concentrations of 100-2000nM, the EC 50 was significantly higher than has been reported in mammalian neurons. PbTx-3 exposure resulted in significant Ca 2+ influx, which could be fully abrogated by the VGSC antagonist tetrodotoxin, NMDA receptor blocker MK-801, and tetanus toxin, indicating that the mode of action in turtle neurons is the same as in mammalian cells. As both turtle and mammalian VGSCs have a high affinity for PbTx-3, we suggest that the high resistance of the turtle

75 FR 18776 - Regulated Navigation Area; Galveston Channel, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... that the proposed regulated navigation area covers a small area and vessels are allowed to travel...-AA11 Regulated Navigation Area; Galveston Channel, TX AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes to establish a regulated navigation area across the...

76 FR 28946 - Television Broadcasting Services; El Paso, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-19

...] Television Broadcasting Services; El Paso, TX AGENCY: Federal Communications Commission. ACTION: Proposed...''), licensee of station KVIA-TV, El Paso, Texas, requesting the substitution of channel 17 for channel 7 at El..., Word 97, and/or Adobe Acrobat.) This document may be purchased from the Commission's duplicating...

76 FR 5120 - Television Broadcasting Services; El Paso, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-28

...] Television Broadcasting Services; El Paso, TX AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: The Commission has before it a petition for rulemaking filed by Comcorp of El Paso License Corp. the licensee of station KTSM-TV, channel 9, El Paso, Texas, requesting the substitution of...

Teaming for success "TxDOT is here to help" : site selection and access for large distribution centers.

DOT National Transportation Integrated Search

2010-06-18

These slides are intended to be used as a free-standing brief presentation or within larger presentations to describe and promote the advantages of involving TxDOT early in the distribution center site selection process. The purpose is to involve TxD...

Solution structure for Pandinus toxin K-alpha (PiTX-K alpha), a selective blocker of A-type potassium channels.

PubMed

Tenenholz, T C; Rogowski, R S; Collins, J H; Blaustein, M P; Weber, D J

1997-03-11

PiTX-K alpha, a 35-residue peptide recently isolated from the venom of Pandinus imperator, blocks the rapidly inactivating (A-type) K+ channel(s) in rat brain synaptosomes and the cloned Kv 1.2 potassium channel at very low toxin concentrations (6 nM and 32 pM, respectively) [Rogowski, R. S., Collins, J. H., O'Neil, T. J., Gustafson, T. A., Werkman, T. A., Rogawski, M. A., Tenenholz, T. C., Weber, D. J., & Blaustein, M. P. (1996) Mol. Pharmacol. 50, 1167-1177]. The three-dimensional structure of PiTX-K alpha was determined using NMR spectroscopy in order to understand its selectivity and affinity toward K+ channels. PiTX-K alpha was found to have an alpha-helix from residues 10 to 21 and two beta-strands (betaI, 26-28; betaII, 33-35) connected by a type II beta-turn to form a small antiparallel beta-sheet. Three disulfide bonds, which are conserved in all members of the charybdotoxin family (alpha-K toxins), anchor one face of the alpha-helix to the beta-sheet. The N-terminal portion of PiTX-K alpha has three fewer residues than other alpha-K toxins such as charybdotoxin. Rather than forming a third beta-strand as found for other alpha-K toxins, the N-terminal region of PiTX-K alpha adopts an extended conformation. This structural difference in PiTX-K alpha together with differences in sequence at Pro-10, Tyr-14, and Asn-25 (versus Ser-10, Trp-14, and Arg-25 in CTX) may explain why PiTX-K alpha does not block maxi-K+ channels. Differences in three-dimensional structure between PiTX-K alpha and charybdotoxin are also observed in both the tight turn and the loop that connects the first beta-strand to the alpha-helix. As a result, side chains of two residues (Tyr-23 and Arg-31) are in regions of PiTX-K alpha that probably interact with rapidly inactivating A-type K+ channels. The analogous residues in charybdotoxin are positioned differently on the toxin surface. Thus, the locations of Tyr-23 and Arg-31 side chains in PiTX-K alpha could explain why this toxin blocks A

75 FR 8491 - Security Zones; Brazos River, Freeport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-25

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2009-0501] RIN 1625-AA87 Security Zones; Brazos River, Freeport, TX AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard has established four permanent security zones in the Brazos River in Freeport, Texas...

77 FR 58800 - Radio Broadcasting Services; Knox City, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

...] Radio Broadcasting Services; Knox City, TX AGENCY: Federal Communications Commission. ACTION: Proposed... substituting Channel 277A for vacant Channel 291A, at Knox City, Texas. The proposal is part of a contingently filed ``hybrid'' application and rule making petition. Channel 277A can be allotted at Knox City, Texas...

Incorporating sustainability into TxDOT's transportation decision-making : interactive workshop

DOT National Transportation Integrated Search

2010-01-01

The workshop is intended for new and experienced technical staff in TxDOT headquarters, district, and area offices to better understand how sustainability performance measures can be used at the sketch-planning level of project consideration. The wor...

77 FR 47519 - Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 [Docket No. USCG-2012-0656] Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX AGENCY: Coast Guard, DHS... Regulations for the S.P.O.R.T. Power Boat Neches River in Orange, TX from 3 p.m. on September 21, 2012...

Framework for development of TxDOT construction inspector training program.

DOT National Transportation Integrated Search

2017-02-01

To meet the need for a larger number of inspectors and to improve the experience and knowledge level on inspectors, the Texas Department of Transportation (TxDOT) is reviewing construction inspector training needs and training programs that are avail...

Increased cavernosal relaxation by Phoneutria nigriventer toxin, PnTx2-6, via activation at NO/cGMP signaling.

PubMed

Nunes, K P; Wynne, B M; Cordeiro, M N; Borges, M H; Richardson, M; Leite, R; DeLima, M E; Webb, R C

2012-01-01

Erectile dysfunction (ED) mechanisms in diabetic patients are multifactorial and often lead to resistance to current therapy. Animal toxins have been used as pharmacological tools to study penile erection. Human accidents involving the venom of Phoneutria nigriventer spider are characterized by priapism. We hypothesize that PnTx2-6 potentiates cavernosal relaxation in diabetic mice by increasing cyclic guanosine monophosphate (cGMP). This effect is neuronal nitric oxide synthase (nNOS) dependent. Cavernosal strips were contracted with phenylephrine (10(-5) M) and relaxed by electrical field stimulation (20 V, 1-32 Hz) in the presence or absence of PnTx2-6 (10(-8) M). Cavernosal strips from nNOS- and endothelial nitric oxide synthase (eNOS)-knockout (KO) mice, besides nNOS inhibitor (10(-5) M), were used to evaluate the role of this enzyme in the potentiation effect evoked by PnTx2-6. Tissue cGMP levels were determined after stimulation with PnTx2-6 in presence or absence of N-nitro-L-arginine methyl ester (L-NAME) (10(-4) M) and ω-conotoxin GVIA (10(-6) M), an N-type calcium channel inhibitor. Results showed that PnTx2-6 enhanced cavernosal relaxation in diabetic mice (65%) and eNOS KO mice, but not in nNOS KO mice. The toxin effect in the cavernosal relaxation was abolished by nNOS inhibitor. cGMP levels are increased by PnTx2-6, however, L-NAME abolished this enhancement as well as ω-conotoxin GVIA. We conclude that PnTx2-6 facilitates penile relaxation in diabetic mice through a mechanism dependent on nNOS, probably via increasing nitric oxide/cGMP production.

Crash testing and evaluation of TxDOT burn ban signs.

DOT National Transportation Integrated Search

2009-08-01

Texas counties expressed a desire to the Texas Department of Transportation (TxDOT) to post : advisory signs on the roadside to alert motorists when a burn ban is in effect. For obvious economic reasons, : the preferred method of implementation is to...

78 FR 76052 - Amendment of Class E Airspace; Gainesville, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-16

... Airport has made reconfiguration necessary for standard instrument approach procedures and for the safety and management of Instrument Flight Rule (IFR) operations at the airport. DATES: Effective date: 0901... for standard instrument approach procedures at Gainesville Municipal Airport, Gainesville, TX...

77 FR 66068 - Amendment of Class E Airspace; Breckenridge, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

...) Standard Instrument Approach Procedures at Stephens County Airport. The airport's geographic coordinates... controlled airspace at Stephens County Airport (77 FR 50648) Docket No. FAA-2012-0653. Interested parties... instrument approach procedures at Stephens County Airport, Breckenridge, TX. This action is necessary for the...

Warrants and criteria for installing and sunsetting TxDOT ITS equipment.

DOT National Transportation Integrated Search

2014-01-01

Over the past several decades, the Texas Department of Transportation (TxDOT) has made a significant : investment in deploying and developing intelligent transportation systems (ITS) devices, such as closedcircuit : television (CCTV), traffic sensors...

Fate and distribution of brevetoxin (PbTx) following lysis of Karenia brevis by algicidal bacteria, including analysis of open A-ring derivatives.

PubMed

Roth, Patricia B; Twiner, Michael J; Wang, Zhihong; Bottein Dechraoui, Marie-Yasmine; Doucette, Gregory J

2007-12-15

Flavobacteriaceae (strain S03) and Cytophaga sp. (strain 41-DBG2) are algicidal bacteria active against the brevetoxin (PbTx)-producing, red tide dinoflagellate, Karenia brevis. Little is known about the fate of PbTx associated with K. brevis cells following attack by such bacteria. The fate and distribution of PbTx in K. brevis cultures exposed to these algicidal strains were thus examined by receptor binding assay and liquid chromatography/mass spectrometry (LC/MS) in three size fractions (>5, 0.22-5, <0.22microm) over a 2-week time course. In control cultures, brevetoxin concentrations in the >5microm particulate size fraction correlated with changes in cell density, whereas significant increases in dissolved (i.e., <0.22microm) toxin were observed in the later stages of culture growth. Exposure of K. brevis to either of the two algicidal bacteria tested caused cell lysis, coinciding with a rapid decline in the >5microm PbTX size fraction and a simultaneous release of dissolved toxin into the growth medium. Upon cell lysis, dissolved brevetoxin accounted for ca. 60% of total toxin and consisted of 51-82% open A-ring derivatives. Open A-ring PbTx-2 and PbTx-3 derivatives bound with lower affinity (approximately 22- and 57-fold, respectively) to voltage-gated sodium channels and were considerably less cytotoxic (86- and 142-fold, respectively) to N2A cells than their individual parent toxins (i.e., PbTx-2 and PbTx-3). These novel findings of changes in PbTx size-fractioned distribution and overall reduction in K. brevis toxicity following attack by algicidal bacteria improve our understanding of potential trophic transfer routes and the fate of PbTx during red tide events. Moreover, this information will be important to consider when evaluating the potential role of algicidal bacteria in harmful algal bloom (HAB) management strategies involving control of bloom populations.

78 FR 9907 - TGP Development Company, LLC; TGP Flying Cloud Holdings, LLC; WEC TX Company, LLC v. Arizona...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL13-45-000] TGP Development Company, LLC; TGP Flying Cloud Holdings, LLC; WEC TX Company, LLC v. Arizona Public Service Company... Cloud Holdings, LLC, and WEC TX Company, LLC (collectively, Complainants) filed a formal complaint...

78 FR 48842 - Proposed Establishment of Class D Airspace; Mesquite, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to establish Class D airspace at Mesquite, TX. Establishment of an air traffic control tower at Mesquite Metro Airport [[Page 48843

77 FR 25075 - Special Local Regulation; Galveston Bay, Kemah, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

...-AA08 Special Local Regulation; Galveston Bay, Kemah, TX AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary special local regulation in Galveston Bay in the vicinity of Kemah, Texas. This temporary special local regulation is necessary to provide...

75 FR 13668 - Amendment of Class E Airspace; Georgetown, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-0934; Airspace Docket No. 09-ASW-29] Amendment of Class E Airspace; Georgetown, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking to amend Class E airspace for Georgetown Municipal Airport...

Tour-based model development for TxDOT : evaluation and transition steps.

DOT National Transportation Integrated Search

2009-10-30

The Texas Department of Transportation (TxDOT), in conjunction with the metropolitan planning organizations (MPOs) : under its purview, oversees the travel demand model development and implementation for most of the urban areas in : Texas. In these u...

Variation in energy sorghum hybrid TX08001 biomass composition and lignin chemistry during development under irrigated and non-irrigated field conditions

PubMed Central

Olson, Sara N.; Ritter, Kimberley B.; Herb, Dustin W.; Karlen, Steven D.; Lu, Fachuang; Ralph, John; Rooney, William L.; Mullet, John E.

2018-01-01

This study was conducted to document the extent and basis of compositional variation of shoot biomass of the energy Sorghum bicolor hybrid TX08001 during development under field conditions. TX08001 is capable of accumulating ~40 Mg/ha of dry biomass under good growing conditions and this genotype allocates ~80% of its shoot biomass to stems. After 150 days of growth TX08001 stems had a fresh/dry weight ratio of ~3:1 and soluble biomass accounted for ~30% of stem biomass. A panel of diverse energy sorghum genotypes varied ~6-fold in the ratio of stem structural to soluble biomass after 150 days of growth. Near-infrared spectroscopic analysis (NIRS) showed that TX08001 leaves accumulated higher levels of protein, water extractives and ash compared to stems, which have higher sugar, cellulose, and lignin contents. TX08001 stem sucrose content varied during development, whereas the composition of TX08001 stem cell walls, which consisted of ~45–49% cellulose, ~27–30% xylan, and ~15–18% lignin, remained constant after 90 days post emergence until the end of the growing season (180 days). TX08001 and Della stem syringyl (S)/guaiacyl (G) (0.53–0.58) and ferulic acid (FA)/para-coumaric acid (pCA) ratios were similar whereas ratios of pCA/(S+G) differed between these genotypes. Additionally, an analysis of irrigated versus non-irrigated TX08001 revealed that non-irrigated hybrids exhibited a 50% reduction in total cell wall biomass, an ~2-fold increase in stem sugars, and an ~25% increase in water extractives relative to irrigated hybrids. This study provides a baseline of information to help guide further optimization of energy sorghum composition for various end-uses. PMID:29684037

PhcrTx2, a New Crab-Paralyzing Peptide Toxin from the Sea Anemone Phymanthus crucifer

PubMed Central

Garateix, Anoland; Salceda, Emilio; Zaharenko, André Junqueira; Pons, Tirso; Santos, Yúlica; Arreguín, Roberto; Ständker, Ludger; Forssmann, Wolf-Georg; Tytgat, Jan; Vega, Rosario

2018-01-01

Sea anemones produce proteinaceous toxins for predation and defense, including peptide toxins that act on a large variety of ion channels of pharmacological and biomedical interest. Phymanthus crucifer is commonly found in the Caribbean Sea; however, the chemical structure and biological activity of its toxins remain unknown, with the exception of PhcrTx1, an acid-sensing ion channel (ASIC) inhibitor. Therefore, in the present work, we focused on the isolation and characterization of new P. crucifer toxins by chromatographic fractionation, followed by a toxicity screening on crabs, an evaluation of ion channels, and sequence analysis. Five groups of toxic chromatographic fractions were found, and a new paralyzing toxin was purified and named PhcrTx2. The toxin inhibited glutamate-gated currents in snail neurons (maximum inhibition of 35%, IC50 4.7 µM), and displayed little or no influence on voltage-sensitive sodium/potassium channels in snail and rat dorsal root ganglion (DRG) neurons, nor on a variety of cloned voltage-gated ion channels. The toxin sequence was fully elucidated by Edman degradation. PhcrTx2 is a new β-defensin-fold peptide that shares a sequence similarity to type 3 potassium channels toxins. However, its low activity on the evaluated ion channels suggests that its molecular target remains unknown. PhcrTx2 is the first known paralyzing toxin in the family Phymanthidae. PMID:29414882

Evaluation of TxDOT'S traffic data collection and load forecasting process

DOT National Transportation Integrated Search

2001-01-01

This study had two primary objectives: (1) compare current Texas Department of Transportation (TxDOT) procedures and protocols with the state-of-the-practice and the needs of its data customers; and (2) develop enhanced traffic collection, archival, ...

E3 Success Story - Reducing Electrical Demand in San Antonio, TX

EPA Pesticide Factsheets

To meet its goal of reducing electrical demand by 9 megawatts CPS Energy in San Antonio, TX partnered with the Texas Manufacturing Assistance Center (TMAC) and the Southwest Research Institute to provide lean, clean and energy efficiency training.

The cytotoxic mechanism of karlotoxin 2 (KmTx 2) from Karlodinium veneficum (Dinophyceae)

PubMed Central

Deeds, Jonathan R.; Hoesch, Robert E.; Place, Allen R.; Kao, Joseph P.Y.

2015-01-01

This study demonstrates that the polyketide toxin karlotoxin 2 (KmTx 2) produced by Karlodinium veneficum, a dinoflagellate associated with fish kills in temperate estuaries worldwide, alters vertebrate cell membrane permeability. Microfluorimetric and electrophysiological measurements were used to determine that vertebrate cellular toxicity occurs through non-selective permeabilization of plasma membranes, leading to osmotic cell lysis. Previous studies showed that KmTx 2 is lethal to fish at naturally-occurring concentrations measured during fish kills, while sub-lethal doses severely damage gill epithelia. This study provides a mechanistic explanation for the association between K. veneficum blooms and fish kills that has long been observed in temperate estuaries worldwide. PMID:25546005

75 FR 55968 - Special Local Regulations, Sabine River; Orange, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-15

...-AA08 Special Local Regulations, Sabine River; Orange, TX AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary Special Local Regulation in the Port Arthur Captain of the Port Zone on the Sabine River, Orange, Texas. This Special Local Regulation is...

77 FR 29874 - Establishment of Class E Airspace; Freer, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... Instrument Approach Procedures at Seven C's Ranch Airport. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at the airport. DATES: Effective date... accommodate new standard instrument approach procedures at Seven C's Ranch Airport, Freer, TX. This action is...

75 FR 65227 - Revocation of Class E Airspace; Franklin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0603; Airspace Docket No. 10-ASW-9] Revocation of Class E Airspace; Franklin, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action removes Class E airspace for... published in the Federal Register a notice of proposed rulemaking to remove Class E airspace for Franklin...

The 2055 freight transportation system and the impact of near term rail movements on TxDOT planning : project summary.

DOT National Transportation Integrated Search

2017-01-01

Based on the research and input from the private sector, four themes emerged that frame the role of TxDOT in preparing for an efficient, reliable, and safe freight transportation system in 2055: : TxDOT is expected to be a facilitator/manager of ...

Isolation and chemical characterization of agelaiatoxin8 (AvTx8) from Agelaia vicina wasp venom and its biological effects on GABA neurotransmission.

PubMed

Pizzo, Andrea B; Beleboni, Renê O; Gomes Carolino, Ruither O; de Oliveira, Luciana; Miranda, Antonio; Coutinho-Netto, Joaquim; Fontana, Andréia C K; Dos Santos, Wagner Ferreira

2017-10-01

Arthropod venoms are sources of molecules that may be useful tools to investigate molecular mechanisms of putative new medicines and laboratory drugs. Here we show the effects of the compound agelaiatoxin-8 (AVTx8), isolated from Agelaia vicina venom, on γ-aminobutyric acid (GABA) neurotransmission in rat brain synaptosomes. Analysis reveals that AvTx8 is composed by 14 amino acid residues with a molecular weight (MW) of 1567 Da. AvTx8 increased GABA release and inhibited GABA uptake in synaptosomes from rat cerebral cortex. AvTx8 inhibited GABA uptake and increased GABA release in the presence of Ca + , Na + , and K + channel blockers, suggesting that it acts directly on GABA transporters. In addition, AvTx8 significantly decreases GABA binding in synaptic membranes from rat brain cortex, suggesting that it also modulates the activity of GABA receptors. Moreover, AvTx8 decreased GAT-1- and GAT-3-mediated GABA uptake in transfected COS-7 cells. Accordingly, we suggest that AvTx8 modulates GABA neurotransmission and might provide a novel entry point for identifying a new class of GABA-modulating neuroprotective drugs. © 2017 Wiley Periodicals, Inc.

Synthesis and antimicrobial evaluation of two peptide LyeTx I derivatives modified with the chelating agent HYNIC for radiolabeling with technetium-99m.

PubMed

Fuscaldi, Leonardo Lima; Dos Santos, Daniel Moreira; Pinheiro, Natália Gabriela Silva; Araújo, Raquel Silva; de Barros, André Luís Branco; Resende, Jarbas Magalhães; Fernandes, Simone Odília Antunes; de Lima, Maria Elena; Cardoso, Valbert Nascimento

2016-01-01

Current diagnostic methods and imaging techniques are not able to differentiate septic and aseptic inflammation. Thus, reliable methods are sought to provide this distinction and scintigraphic imaging is an interesting option, since it is based on physiological changes. In this context, radiolabeled antimicrobial peptides have been investigated as they accumulate in infectious sites instead of aseptic inflammation. The peptide LyeTx I, from the venom of Lycosa erythrognatha, has potent antimicrobial activity. Therefore, this study aimed to synthesize LyeTx I derivatives with the chelating compound HYNIC, to evaluate their antimicrobial activity and to radiolabel them with (99m)Tc. Two LyeTx I derivatives, HYNIC-LyeTx I (N-terminal modification) and LyeTx I-K-HYNIC (C-terminal modification), were synthesized by Fmoc strategy and purified by RP-HPLC. The purified products were assessed by RP-HPLC and MALDI-ToF-MS analysis. Microbiological assays were performed against S. aureus (ATCC® 6538) and E. coli (ATCC® 10536) in liquid medium to calculate the MIC. The radiolabeling procedure of LyeTx I-K-HYNIC with (99m)Tc was performed in the presence of co-ligands (tricine and EDDA) and reducing agent (SnCl2 (.) 2H2O), and standardized taking into account the amount of peptide, reducing agent, pH and heating. Radiochemical purity analysis was performed by thin-layer chromatography on silica gel strips and the radiolabeled compound was assessed by RP-HPLC and radioactivity measurement of the collected fractions. Data were analyzed by ANOVA, followed by Tukey test (p-values < 0.05). Both LyeTx I derivatives were suitably synthesized and purified, as shown by RP-HPLC and MALDI-ToF-MS analysis. The microbiological test showed that HYNIC-LyeTx I (N-terminal modification) did not inhibit bacterial growth, whereas LyeTx I-K-HYNIC (C-terminal modification) showed a MIC of 5.05 μmol(.)L(-1) (S. aureus) and 10.10 μmol(.)L(-1) (E. coli). Thus, only the latter was radiolabeled

78 FR 52714 - Proposed Amendment of Class E Airspace; Gainesville, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class E airspace at Gainesville, TX. Decommissioning of the Gainesville radio... developing reasoned regulatory decisions on the proposal. Comments are specifically invited on the overall...

Summary of stretch and flex program for TxDOT operations : [summary].

DOT National Transportation Integrated Search

2014-06-01

Strain- and sprain-related incidents account for : 40 percent of the total injuries of Texas : Department of Transportation (TxDOT) : employees. Over the past 5 years, the most : common strain or sprain injury was of the lower : back; 50 percent of t...

77 FR 25112 - Radio Broadcasting Services; Centerville and Midway, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

... Broadcasting Services; Centerville and Midway, TX AGENCY: Federal Communications Commission. ACTION: Proposed..., proposing the allotment of Channel 267A at Midway, Texas, as its first local service; and the substitution... reference coordinates for Channel 267A at Midway are 31-03-42 NL and 95-49-06 WL. Additionally, Channel 232A...

The novel hypoxic cytotoxin, TX-2098 has antitumor effect in pancreatic cancer; possible mechanism through inhibiting VEGF and hypoxia inducible factor-1{alpha} targeted gene expression

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miyake, Kotaro, E-mail: hif.panc@gmail.com; Nishioka, Masanori; Imura, Satoru

Tumor hypoxia has been considered to be a potential therapeutic target, because hypoxia is a common feature of solid tumors and is associated with their malignant phenotype. In the present study, we investigated the antitumor effect of a novel hypoxic cytotoxin, 3-[2-hydroxyethyl(methyl)amino]-2-quinoxalinecarbonitrile 1,4-dioxide (TX-2098) in inhibiting the expression of hypoxia inducible factor-1{alpha} (HIF-1{alpha}), and consequently vascular endothelial cell growth factor (VEGF) expression in pancreatic cancer. The antitumor effects of TX-2098 under hypoxia were tested against various human pancreatic cancer cell lines using WST-8 assay. VEGF protein induced pancreatic cancer was determined on cell-free supernatant by ELISA. Moreover, nude mice bearingmore » subcutaneously (s.c.) or orthotopically implanted human SUIT-2 were treated with TX-2098. Tumor volume, survival and expression of HIF-1 and associated molecules were evaluated in treatment versus control groups. In vitro, TX-2098 inhibited the proliferation of various pancreatic cancer cell lines. In s.c model, tumors from nude mice injected with pancreatic cancer cells and treated with TX-2098 showed significant reductions in volume (P < 0.01 versus control). Quantitative real-time reverse transcription-PCR analysis revealed that TX-2098 significantly inhibited mRNA expression of the HIF-1 associated molecules, VEGF, glucose transporter 1 and Aldolase A (P < 0.01 versus control). These treatments also prolong the survival in orthotopic models. These results suggest that the effect of TX-2098 in pancreatic cancer might be correlated with the expression of VEGF and HIF-1 targeted molecules. -- Highlights: Black-Right-Pointing-Pointer We designed and synthesized novel hypoxic cytoxin, TX-2098. Black-Right-Pointing-Pointer TX-2098 inhibited the proliferation of human pancreatic cancer cells than TPZ. Black-Right-Pointing-Pointer TX-2098 reduced VEGF protein level than TPZ. Black-Right-Pointing-Pointer TX

Proton Testing of nVidia Jetson TX1

NASA Technical Reports Server (NTRS)

Wyrwas, Edward J.

2017-01-01

Single-Event Effects (SEE) testing was conducted on the nVidia Jetson TX1 System on Chip (SOC); herein referred to as device under test (DUT). Testing was conducted at Massachusetts General Hospitals (MGH) Francis H. Burr Proton Therapy Center on October 16th, 2016 using 200MeV protons. This testing trip was purposed to provide a baseline assessment of the radiation susceptibility of the DUT as no previous testing had been conducted on this component.

Effects of Tityus serrulatus scorpion venom and its toxin TsTX-V on neurotransmitter uptake in vitro

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cecchini, Alessandra L.; Vollum Institute, Oregon Health Sciences University, Portland, Oregon 9701; Vasconcelos, Flavio

2006-12-01

Scorpion neurotoxins targeting the Na{sub v} channel can be classified into two classes: {alpha}- and {beta}-neurotoxins and are reported as highly active in mammalian brain. In this work, we evaluate the effects of Tityus serrulatus venom (Ts venom) and its {alpha}-neurotoxin TsTX-V on {gamma}-aminobutyric acid (GABA), dopamine (DA) and glutamate (Glu) uptake in isolated rat brain synaptosomes. TsTX-V was isolated from Ts venom by ion exchange chromatography followed by reverse-phase (C18) high-performance liquid chromatography. Neither Ts venom nor TsTX-V was able to affect {sup 3}H-Glu uptake. On the other hand, Ts venom (0.13 {mu}g/mg) significantly inhibited both {sup 3}H-GABA andmore » {sup 3}H-DA uptake ({approx} 50%). TsTX-V showed IC{sub 5} values of 9.37 {mu}M and 22.2 {mu}M for the inhibition of {sup 3}H-GABA and {sup 3}H-DA uptake, respectively. These effects were abolished by pre-treatment with tetrodotoxin (TTX, 1 {mu}M), indicating the involvement of voltage-gated Na{sup +} channels in this process. In the absence of Ca{sup 2+}, and at low Ts venom concentrations, the reduction of {sup 3}H-GABA uptake was not as marked as in the presence of Ca{sup 2+}. TsTX-V did not reduce {sup 3}H-GABA uptake in COS-7 cells expressing the GABA transporters GAT-1 and GAT-3, suggesting that this toxin indirectly reduces the transport. The reduced {sup 3}H-GABA uptake by synaptosomes might be due to rapid cell depolarization as revealed by confocal microscopy of C6 glioma cells. Thus, TsTX-V causes a reduction of {sup 3}H-GABA and {sup 3}H-DA uptake in a Ca{sup 2+}-dependent manner, not directly affecting GABA transporters, but, in consequence of depolarization, involving voltage-gated Na{sup +} channels.« less

49 CFR 372.237 - Cameron, Hidalgo, Starr, and Willacy Counties, TX.

Code of Federal Regulations, 2011 CFR

2011-10-01

... REGULATIONS EXEMPTIONS, COMMERCIAL ZONES, AND TERMINAL AREAS Commercial Zones § 372.237 Cameron, Hidalgo, Starr, and Willacy Counties, TX. (a) Transportation within a zone comprised of Cameron, Hidalgo, Starr... common control, management, or arrangement for shipment to or from points beyond such zone, is partially...

49 CFR 372.237 - Cameron, Hidalgo, Starr, and Willacy Counties, TX.

Code of Federal Regulations, 2012 CFR

2012-10-01

... REGULATIONS EXEMPTIONS, COMMERCIAL ZONES, AND TERMINAL AREAS Commercial Zones § 372.237 Cameron, Hidalgo, Starr, and Willacy Counties, TX. (a) Transportation within a zone comprised of Cameron, Hidalgo, Starr... common control, management, or arrangement for shipment to or from points beyond such zone, is partially...

49 CFR 372.237 - Cameron, Hidalgo, Starr, and Willacy Counties, TX.

Code of Federal Regulations, 2014 CFR

2014-10-01

... REGULATIONS EXEMPTIONS, COMMERCIAL ZONES, AND TERMINAL AREAS Commercial Zones § 372.237 Cameron, Hidalgo, Starr, and Willacy Counties, TX. (a) Transportation within a zone comprised of Cameron, Hidalgo, Starr... common control, management, or arrangement for shipment to or from points beyond such zone, is partially...

49 CFR 372.237 - Cameron, Hidalgo, Starr, and Willacy Counties, TX.

Code of Federal Regulations, 2013 CFR

2013-10-01

... REGULATIONS EXEMPTIONS, COMMERCIAL ZONES, AND TERMINAL AREAS Commercial Zones § 372.237 Cameron, Hidalgo, Starr, and Willacy Counties, TX. (a) Transportation within a zone comprised of Cameron, Hidalgo, Starr... common control, management, or arrangement for shipment to or from points beyond such zone, is partially...

49 CFR 372.237 - Cameron, Hidalgo, Starr, and Willacy Counties, TX.

Code of Federal Regulations, 2010 CFR

2010-10-01

... REGULATIONS EXEMPTIONS, COMMERCIAL ZONES, AND TERMINAL AREAS Commercial Zones § 372.237 Cameron, Hidalgo, Starr, and Willacy Counties, TX. (a) Transportation within a zone comprised of Cameron, Hidalgo, Starr... common control, management, or arrangement for shipment to or from points beyond such zone, is partially...

In-House Course Work for Salary Step Credits: The Program at McLennan Community College.

ERIC Educational Resources Information Center

Harrell, Ann; Schormann, Randall

On-campus credit courses for the professional development of community college faculty have proven to be a highly effective means of improving the quality of instruction at McLennan Community College (Waco, Texas). If carefully designed, implemented, and evaluated, these courses can provide an appropriate alternative to faculty enrollment in…

Cellular and Transcriptional Responses of Crassostrea gigas Hemocytes Exposed in Vitro to Brevetoxin (PbTx-2)

PubMed Central

Mello, Danielle F.; de Oliveira, Eliza S.; Vieira, Renato C.; Simoes, Erik; Trevisan, Rafael; Dafre, Alcir Luiz; Barracco, Margherita Anna

2012-01-01

Hemocytes mediate a series of immune reactions essential for bivalve survival in the environment, however, the impact of harmful algal species and their associated phycotoxins upon bivalve immune system is under debate. To better understand the possible toxic effects of these toxins, Crassostrea gigas hemocytes were exposed to brevetoxin (PbTx-2). Hemocyte viability, monitored through the neutral red retention and MTT reduction assays, and apoptosis (Hoechst staining) remained unchanged during 12 h of exposure to PbTx-2 in concentrations up to 1000 µg/L. Despite cell viability and apoptosis remained stable, hemocytes incubated for 4 h with 1000 µg/L of PbTx-2 revealed higher expression levels of Hsp70 (p < 0.01) and CYP356A1 (p < 0.05) transcripts and a tendency to increase FABP expression, as evaluated by Real-Time quantitative PCR. The expression of other studied genes (BPI, IL-17, GSTO, EcSOD, Prx6, SOD and GPx) remained unchanged. The results suggest that the absence of cytotoxic effects of PbTx-2 in Crassostrea gigas hemocytes, even at high concentrations, allow early defense responses to be produced by activating protective mechanisms associated to detoxification (CYP356A1 and possibly FABP) and stress (Hsp70), but not to immune or to antioxidant (BPI, IL-17, EcSOD, Prx6, GPx and SOD) related genes. PMID:22611355

Maternal choline modifies fetal liver copper, gene expression, DNA methylation, and neonatal growth in the tx-j mouse model of Wilson disease.

PubMed

Medici, Valentina; Shibata, Noreene M; Kharbanda, Kusum K; Islam, Mohammad S; Keen, Carl L; Kim, Kyoungmi; Tillman, Brittany; French, Samuel W; Halsted, Charles H; LaSalle, Janine M

2014-02-01

Maternal diet can affect fetal gene expression through epigenetic mechanisms. Wilson disease (WD), which is caused by autosomal recessive mutations in ATP7B encoding a biliary copper transporter, is characterized by excessive hepatic copper accumulation, but variability in disease severity. We tested the hypothesis that gestational supply of dietary methyl groups modifies fetal DNA methylation and expression of genes involved in methionine and lipid metabolism that are impaired prior to hepatic steatosis in the toxic milk (tx-j) mouse model of WD. Female C3H control and tx-j mice were fed control (choline 8 mmol/Kg of diet) or choline-supplemented (choline 36 mmol/Kg of diet) diets for 2 weeks throughout mating and pregnancy to gestation day 17. A second group of C3H females, half of which were used to cross foster tx-j pups, received the same diet treatments that extended during lactation to 21 d postpartum. Compared with C3H, fetal tx-j livers had significantly lower copper concentrations and significantly lower transcript levels of Cyclin D1 and genes related to methionine and lipid metabolism. Maternal choline supplementation prevented the transcriptional deficits in fetal tx-j liver for multiple genes related to cell growth and metabolism. Global DNA methylation was increased by 17% in tx-j fetal livers after maternal choline treatment (P<0.05). Maternal dietary choline rescued the lower body weight of 21 d tx-j mice. Our results suggest that WD pathogenesis is modified by maternal in utero factors, including dietary choline.

Maternal choline modifies fetal liver copper, gene expression, DNA methylation, and neonatal growth in the tx-j mouse model of Wilson disease

PubMed Central

Medici, Valentina; Shibata, Noreene M; Kharbanda, Kusum K; Islam, Mohammad S; Keen, Carl L; Kim, Kyoungmi; Tillman, Brittany; French, Samuel W; Halsted, Charles H; LaSalle, Janine M

2014-01-01

Maternal diet can affect fetal gene expression through epigenetic mechanisms. Wilson disease (WD), which is caused by autosomal recessive mutations in ATP7B encoding a biliary copper transporter, is characterized by excessive hepatic copper accumulation, but variability in disease severity. We tested the hypothesis that gestational supply of dietary methyl groups modifies fetal DNA methylation and expression of genes involved in methionine and lipid metabolism that are impaired prior to hepatic steatosis in the toxic milk (tx-j) mouse model of WD. Female C3H control and tx-j mice were fed control (choline 8 mmol/Kg of diet) or choline-supplemented (choline 36 mmol/Kg of diet) diets for 2 weeks throughout mating and pregnancy to gestation day 17. A second group of C3H females, half of which were used to cross foster tx-j pups, received the same diet treatments that extended during lactation to 21 d postpartum. Compared with C3H, fetal tx-j livers had significantly lower copper concentrations and significantly lower transcript levels of Cyclin D1 and genes related to methionine and lipid metabolism. Maternal choline supplementation prevented the transcriptional deficits in fetal tx-j liver for multiple genes related to cell growth and metabolism. Global DNA methylation was increased by 17% in tx-j fetal livers after maternal choline treatment (P < 0.05). Maternal dietary choline rescued the lower body weight of 21 d tx-j mice. Our results suggest that WD pathogenesis is modified by maternal in utero factors, including dietary choline. PMID:24220304

75 FR 3877 - Proposed Amendment of Class E Airspace; Killeen, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-25

... accommodate new Standard Instrument Approach Procedures (SIAPs) at the renamed Skylark Field Airport, Killeen, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules.... ADDRESSES: Send comments on this proposal to the U.S. Department of Transportation, Docket Operations, 1200...

Lipid and apolipoproteins (ApoAI, ApoB, Apo CIII, ApoE) disturbance in hemodialysis (HD) and renal transplant (Tx) patients.

PubMed

Janicki, Krzysztof; Solski, Janusz; Janicka, Lucyna; Kimak, Elzbieta; Bednarek-Skublewska, Anna; Stettner, Seweryn; Molas, Grzegorz

2004-01-01

The aim of the study was to evaluate the serum lipid and apolipoprotein profiles among patients after renal transplantation (Tx) and to compare them with the profiles obtained for permanently hemodialysed patients (HD). The investigations were performed at 15 Tx, 40 HD patients and the control group of 40 healthy subjects. There were significantly increased TG, ApoAIII, ApoE, TC/ HDL-C, ApoCIII non B, ApoCIII:B and decreased HDL-C, ApoAI, HDL-C/ApoAI, ApoAI/ApoCIII, ApoB/ApoCIII ratios comparing HD patients to the control group. There were increased TG, ApoCIII, ApoCIII non B, ApoB/ApoCIII ratios and decreased ApoAI/ApoCIII ratios in Tx patients as compared to the control subjects. Moreover, there were significantly higher HDL, ApoAI, HDL/ApoAI, ApoCIII non B and lower ApoE, ApoE/ApoB, ApoCIII:B ratios in Tx patients as compared to these of HD patients. Significant inverse correlation of the time which passed from executed Tx and ApoCIII:B ratio (r = -0.67; p < 0.01) at renal transplant patients were observed, which means the diminished risk of development of atherosclerosis.

Applicability of the 2-nitroimidazole-sodium borocaptate-10B conjugate, TX-2060, as a 10B-carrier in boron neutron capture therapy.

PubMed

Masunaga, Shin-Ichiro; Nagasawa, Hideko; Hiraoka, Masamitsu; Sakurai, Yoshinori; Uto, Yoshihiro; Hori, Hitoshi; Nagata, Kenji; Suzuki, Minoru; Maruhashi, Akira; Kinashi, Yuko; Ono, Koji

2004-01-01

It is difficult to deliver a therapeutic amount of 10B from conventional 10B-carriers for boron neutron capture therapy (BNCT) throughout the target tumors, especially into the intratumor hypoxic cells which have low uptake capacities. We evaluated the usefulness of 5 new 10B-compounds (TX-2041, TX-2042, TX-2058, TX-2059 and TX-2060) as 10B-carriers in BNCT. They are 2-nitroimidazole-sodium borocaptate-10B (BSH) conjugates, that is, hybrid compounds that have both a hypoxic tumor cell sensitizing unit under gamma-ray irradiation, 2-nitroimidazoles and a thermal neutron-sensitizing unit, BSH. The 5 new compounds were administered to SCC VII tumor-bearing mice intraperitoneally. As a control, BSH was also administered in the same manner. Then, the 10B concentrations in the tumors and normal tissues were measured by gamma-ray spectrometry. Based on the data of the pharmacokinetics analyses, TX-2060 was chosen for a subsequent tumor-irradiation study. SCC VII tumor-bearing mice were continuously given 5-bromo-2'-deoxyuridine (BrdU) to label all proliferating (P) cells in the tumors, then treated with TX-2060 or BSH in the same manner as in the pharmacokinetics analyses. To obtain similar intratumor 10B concentrations during radiation exposure, irradiation with thermal neutrons or gamma-rays was started from 60 min after administration of the 10B-carrier. Right after irradiation, the tumors were excised, minced and trypsinized. The tumor cell suspensions thus obtained were incubated with cytochalasin-B (a cytokinesis blocker), and the micronucleus (MN) frequency in cells without BrdU-labelling (= quiescent (Q) cells) was determined using immunofluorescence staining for BrdU. Meanwhile, the MN frequency in total (P + Q) tumor cells was determined from the tumors that were not pretreated with BrdU. The clonogenic cell survival was also determined in mice given no BrdU. 10B distribution analyses in tumors, muscles, blood and liver indicated that TX-2060 has the most

A potent and Kv1.3-selective analogue of the scorpion toxin HsTX1 as a potential therapeutic for autoimmune diseases

NASA Astrophysics Data System (ADS)

Rashid, M. Harunur; Huq, Redwan; Tanner, Mark R.; Chhabra, Sandeep; Khoo, Keith K.; Estrada, Rosendo; Dhawan, Vikas; Chauhan, Satendra; Pennington, Michael W.; Beeton, Christine; Kuyucak, Serdar; Norton, Raymond S.

2014-03-01

HsTX1 toxin, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. Here we describe new HsTX1 analogues with an Ala, Phe, Val or Abu substitution at position 14. Complexes of HsTX1 with the voltage-gated potassium channels Kv1.3 and Kv1.1 were created using docking and molecular dynamics simulations, then umbrella sampling simulations were performed to construct the potential of mean force (PMF) of the ligand and calculate the corresponding binding free energy for the most stable configuration. The PMF method predicted that the R14A mutation in HsTX1 would yield a > 2 kcal/mol gain for the Kv1.3/Kv1.1 selectivity free energy relative to the wild-type peptide. Functional assays confirmed the predicted selectivity gain for HsTX1[R14A] and HsTX1[R14Abu], with an affinity for Kv1.3 in the low picomolar range and a selectivity of more than 2,000-fold for Kv1.3 over Kv1.1. This remarkable potency and selectivity for Kv1.3, which is significantly up-regulated in activated effector memory cells in humans, suggest that these analogues represent valuable leads in the development of therapeutics for autoimmune diseases.

Preliminary X-ray crystallographic studies of BthTX-II, a myotoxic Asp49-phospholipase A{sub 2} with low catalytic activity from Bothrops jararacussu venom

DOE Office of Scientific and Technical Information (OSTI.GOV)

Corrêa, L. C.; Marchi-Salvador, D. P.; Cintra, A. C. O.

2006-08-01

A myotoxic Asp49-PLA{sub 2} with low catalytic activity from B. jararacussu (BthTX-II) was crystallized in the monoclinic crystal system; a complete X-ray diffraction data set was collected and a molecular-replacement solution was obtained. The oligomeric structure of BthTX-II resembles those of the Asp49-PLA{sub 2} PrTX-III and all bothropic Lys49-PLA{sub 2}s. For the first time, a complete X-ray diffraction data set has been collected from a myotoxic Asp49-phospholipase A{sub 2} (Asp49-PLA{sub 2}) with low catalytic activity (BthTX-II from Bothrops jararacussu venom) and a molecular-replacement solution has been obtained with a dimer in the asymmetric unit. The quaternary structure of BthTX-II resemblesmore » the myotoxin Asp49-PLA{sub 2} PrTX-III (piratoxin III from B. pirajai venom) and all non-catalytic and myotoxic dimeric Lys49-PLA{sub 2}s. In contrast, the oligomeric structure of BthTX-II is different from the highly catalytic and non-myotoxic BthA-I (acidic PLA{sub 2} from B. jararacussu). Thus, comparison between these structures should add insight into the catalytic and myotoxic activities of bothropic PLA{sub 2}s.« less

78 FR 73109 - Radio Broadcasting Services; Benjamin and Cisco, TX; De Beque, CO; Port Lions, AK; Rule and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-05

... Broadcasting Services; Benjamin and Cisco, TX; De Beque, CO; Port Lions, AK; Rule and Shamrock, TX AGENCY... 237C3 at Benjamin, Texas; Channel 261C3 at Cisco, Texas; Channel 288C2 at Rule, Texas; and Channel 225C2..., Channel 237C3; by removing Cisco, Channel 261C3; by removing Channel 288C2 at Rule; and by removing...

Receiver deghosting in the t-x domain based on super-Gaussianity

NASA Astrophysics Data System (ADS)

Lu, Wenkai; Xu, Ziqiang; Fang, Zhongyu; Wang, Ruiliang; Yan, Chengzhi

2017-01-01

Deghosting methods in the time-space (t-x) domain have attracted a lot of attention because of their flexibility for various source/receiver configurations. Based on the well-known knowledge that the seismic signal has a super-Gaussian distribution, we present a Super-Gaussianity based Receiver Deghosting (SRD) method in the t-x domain. In our method, we denote the upgoing wave and its ghost (downgoing wave) as a single seismic signal, and express the relationship between the upgoing wave and its ghost using two ghost parameters: the sea surface reflection coefficient and the time-shift between the upgoing wave and its ghost. For a single seismic signal, we estimate these two parameters by maximizing the super-Gaussianity of the deghosted output, which is achieved by a 2D grid search method using an adaptively predefined discrete solution space. Since usually a large number of seismic signals are mixed together in a seismic trace, in the proposed method we divide the seismic trace into overlapping frames using a sliding time window with a step of one time sample, and consider each frame as a replacement for a single seismic signal. For a 2D seismic gather, we obtain two 2D maps of the ghost parameters. By assuming that these two parameters vary slowly in the t-x domain, we apply a 2D average filter to these maps, to improve their reliability further. Finally, these deghosted outputs are merged to form the final deghosted result. To demonstrate the flexibility of the proposed method for arbitrary variable depths of the receivers, we apply it to several synthetic and field seismic datasets acquired by variable depth streamer.

78 FR 70900 - Proposed Modification of Area Navigation (RNAV) Route Q-20, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

... reduced track distances. Q-20 extends between the Corona, NM, VHF Omnidirectional Range/Tactical Air... States Area Navigation Routes. * * * * * Q-20 CNX, NM to JCT, TX [Amended] Corona (CNX), NM VORTAC (Lat...

78 FR 14512 - Foreign-Trade Zone 196-Fort Worth, TX, Foreign-Trade Subzone 196A-TTI, Inc., Approval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-2-2013] Foreign-Trade Zone 196--Fort Worth, TX, Foreign-Trade Subzone 196A--TTI, Inc., Approval of Additional Subzone Site, Fort Worth, TX On January 4, 2013, the Executive Secretary of the Foreign-Trade Zones (FTZ) Board docketed an application submitted by Alliance Corridor, Inc., grantee of...

Borehole Data Package for 1998 Wells Installed at Single-Shell Tank Waste Management Area TX-TY

DOE Office of Scientific and Technical Information (OSTI.GOV)

DG Horton; FN Hodges

1999-03-23

Four new Resource Conservation and Recovery Act (RCRA) groundwater monitoring wells were installed at the single-shell tank farm Waste Management Area (WMA) TX-TY during August through November of 1998 in fi,dfillment of Tri-Party Agreement (Eoology 1996) milestone M-24-38. The wells are 299-W1O-26, 299-W14-13, 299-W14-14, and 299-W15-40. Well 299-W1O-26 is located outside the east fence of the TY tank farm and replaces downgradient well299-W1O-18; well 299-W14-13 is located along the east fence near the northeast corner of the TX tank f- and replaces downgradient well 299-W14-12; well 299-W14-14 is located outside the east fence in the south ha.lfof the TX tankmore » fiirm and is anew downgradient well; and well 299-W15-40 is located on the west side of the TX tank farm and is anew upgradient well. The locations of all wells in the monitoring network are shown on Figure 1. The groundwater monitoring plan for WMA TX-TY (Caggiano and Goodwin 1991) describes the hydrogeology of the 200 West Area and WMA TX-TY. An Interim Change Notice to the groundwater monitoring plan provides justification for the new wells. The new wells were constructed to the speciii- cations and requirements described in Washington Administrative Code (WAC) 173-160 and WAC 173-303. This document compiles &fiormation on the drilling and construction, well development pump instal- latio~ groundwater sampling, and sediment testing applicable to wells 299-W1O-26, 299-W14-13, 299-W14-14, and 299-W15-40. Appendix A contains the geologist's log, the Well Construction Sum- mary Repo~ and Well Summary Sheet (as-built diagram); Appendix B contains results of laboratory analyses of particle size distribution, p~ conductivity, calcium carbonate conten~ major cation and anion concentrations from 1:1 water: sediment extracts, and moisture conten~ Appendix C contains geophysical logs; and Appendix D contains the analytical results from groundwater samples obtained during well construction. Aqutier tests

78 FR 74008 - Amendment of Class E Airspace; Del Rio, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

... Laughlin Air Force Base (AFB). The FAA is taking this action to enhance the safety and management of... at Laughlin AFB, Del Rio, TX. An additional segment to the north is needed to contain approach category E military aircraft conducting circling approaches to the airport, to retain the safety and...

Viatical investigation.

PubMed

1995-10-06

Viatical Benefits, a viatical settlement company in Fort Lauderdale, FL, is reportedly under investigation by the Securities and Exchange Commission (SEC) for using high-pressure sales tactics to sell policies to investors. The SEC has declined comment, and Egbert Jaeger, the president of Viatical Benefits, has denied any investigation. This investigation follows a preliminary injunction filed by a Federal judge against Life Partners Inc. of Waco, TX, in August. The SEC claimed that Life Partners repackaged life insurance contracts as securities for investors, in violation of Federal securities laws. Viatical settlements enable persons with HIV to sell their life insurance policies at a discount, providing clients with sixty to eighty percent of the face value in cash to use for living expenses. Viatical settlement companies usually act as brokers in the sale of the policies.

A draft whole genome sequence of “Candidatus Liberibacter asiaticus” strain TX2351 from Asian citrus psyllids in Texas, USA

USDA-ARS?s Scientific Manuscript database

The draft genome sequence of “Candidatus Liberibacter asiaticus” strain TX2351 collected from ACP in South Texas has been determined. The TX2351 genome is 1,252,043 bp in size with a 36.5% G+C content, encoding 1,184 predicted open reading frames and 51 RNA genes....

75 FR 31463 - Comal County Regional Habitat Conservation Plan, Comal County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-03

... as school development, road construction and maintenance, and parkland. The ITP will cover Comal... activities including, but not limited to: Public or private construction and development, utility... Wildlife Service, 10711 Burnet Road, Suite 200, Austin, TX 78758 or 512-490-0057. SUPPLEMENTARY INFORMATION...

MASH test 3-11 of the TxDOT T222 bridge rail.

DOT National Transportation Integrated Search

2016-07-01

The objective of this research was to evaluate the impact performance of the TxDOT Type T222 : Bridge Rail according to the Manual for Assessing Safety Hardware (MASH) TL-3. The crash testing was : performed in accordance with the requirements of MAS...

TX Cnc AS A MEMBER OF THE PRAESEPE OPEN CLUSTER

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zhang, X. B.; Deng, L.; Lu, P.

2009-08-15

We present B-, V-, and I-band CCD photometry of the W UMa-type binary system TX Cnc, which is a member star of the Praesepe open cluster. Based on the observations, new ephemeris and a revised photometric solution of the binary system were derived. Combined with the results of the radial velocity solution contributed by Pribulla et al., the absolute parameters of the system were determined. The mass, radius, and luminosity of the primary component are derived to be 1.35 {+-} 0.02 M {sub sun}, 1.27 {+-} 0.04 R {sub sun}, and 2.13 {+-} 0.11 L {sub sun}. Those for themore » secondary star are computed as 0.61 {+-} 0.01 M {sub sun}, 0.89 {+-} 0.03 R {sub sun}, and 1.26 {+-} 0.07 L {sub sun}, respectively. Based on these results, a distance modulus of (m - M) {sub V} = 6.34 {+-} 0.05 is determined for the star. It confirms the membership of TX Cnc to the Praesepe open cluster. The evolutionary status and the physical nature of the binary system are discussed compared with the theoretical model.« less

78 FR 52716 - Proposed Amendment of Class E Airspace; Del Rio, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

..., Del Rio, TX. An additional segment to the north is needed to contain approach category E military aircraft conducting circling approaches to the airport, to retain the safety and management of IFR aircraft... to enhance the safety and management of Instrument Flight Rules (IFR) operations for instrument...

75 FR 8994 - Certification of the Attorney General; Williamson County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

... DEPARTMENT OF JUSTICE Certification of the Attorney General; Williamson County, TX In accordance with Section 8 of the Voting Rights Act, 42 U.S.C. 1973f, I hereby certify that in my judgment the... Section 4(b) of the Voting Rights Act, 42 U.S.C. 1973b(b), and published in the Federal Register on...

0-6622 : implementation of a Texas Mechanistic-Empirical Thickness Design System (TxME).

DOT National Transportation Integrated Search

2013-10-01

The current flexible pavement design system (FPS) : used at the Texas Department of Transportation : (TxDOT) has limitations in that it does not use any : results from laboratory testing, so it is impossible to : determine benefits from improved base...

76 FR 73587 - Foreign-Trade Zone 183-Austin, Tx; Site Renumbering Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 183--Austin, Tx; Site... Research site located in north central Austin at the intersection of Burnett Road and Longhorn Boulevard... (Board Order 1366). FTZ 183 currently consists of 8 ``sites'' totaling some 2,818 acres in the Austin...

Effect of the spider toxin Tx3-3 on spinal processing of sensory information in naive and neuropathic rats: an in vivo electrophysiological study.

PubMed

Dalmolin, Gerusa D; Bannister, Kirsty; Gonçalves, Leonor; Sikandar, Shafaq; Patel, Ryan; Cordeiro, Marta do Nascimento; Gomez, Marcus Vinícius; Ferreira, Juliano; Dickenson, Anthony H

2017-07-01

Drugs that counteract nociceptive transmission in the spinal dorsal horn preferentially after nerve injury are being pursued as possible neuropathic pain treatments. In a previous behavioural study, the peptide toxin Tx3-3, which blocks P/Q- and R-type voltage-gated calcium channels, was effective in neuropathic pain models. In the present study, we aimed to investigate the effect of Tx3-3 on dorsal horn neuronal responses in rats under physiological conditions and neuropathic pain condition induced by spinal nerve ligation (SNL). In vivo electrophysiological recordings of dorsal horn neuronal response to electrical and natural (mechanical and thermal) stimuli were made in rats under normal physiological state (naive rats) or after the SNL model of neuropathic pain. Tx3-3 (0.3-100 pmol/site) exhibited greater inhibitory effect on electrical-evoked neuronal response of SNL rats than naive rats, inhibiting nociceptive C-fibre and Aδ-fibre responses only in SNL rats. The wind-up of neurones, a measurement of spinal cord hyperexcitability, was also more susceptible to a dose-related inhibition by Tx3-3 after nerve injury. Moreover, Tx3-3 exhibited higher potency to inhibit mechanical- and thermal-evoked neuronal response in conditions of neuropathy. Tx3-3 mediated differential inhibitory effect under physiological and neuropathic conditions, exhibiting greater potency in conditions of neuropathic pain.

The tarantula toxins ProTx-II and huwentoxin-IV differentially interact with human Nav1.7 voltage sensors to inhibit channel activation and inactivation.

PubMed

Xiao, Yucheng; Blumenthal, Kenneth; Jackson, James O; Liang, Songping; Cummins, Theodore R

2010-12-01

The voltage-gated sodium channel Na(v)1.7 plays a crucial role in pain, and drugs that inhibit hNa(v)1.7 may have tremendous therapeutic potential. ProTx-II and huwentoxin-IV (HWTX-IV), cystine knot peptides from tarantula venoms, preferentially block hNa(v)1.7. Understanding the interactions of these toxins with sodium channels could aid the development of novel pain therapeutics. Whereas both ProTx-II and HWTX-IV have been proposed to preferentially block hNa(v)1.7 activation by trapping the domain II voltage-sensor in the resting configuration, we show that specific residues in the voltage-sensor paddle of domain II play substantially different roles in determining the affinities of these toxins to hNa(v)1.7. The mutation E818C increases ProTx-II's and HWTX-IV's IC(50) for block of hNa(v)1.7 currents by 4- and 400-fold, respectively. In contrast, the mutation F813G decreases ProTx-II affinity by 9-fold but has no effect on HWTX-IV affinity. It is noteworthy that we also show that ProTx-II, but not HWTX-IV, preferentially interacts with hNa(v)1.7 to impede fast inactivation by trapping the domain IV voltage-sensor in the resting configuration. Mutations E1589Q and T1590K in domain IV each decreased ProTx-II's IC(50) for impairment of fast inactivation by ~6-fold. In contrast mutations D1586A and F1592A in domain-IV increased ProTx-II's IC(50) for impairment of fast inactivation by ~4-fold. Our results show that whereas ProTx-II and HWTX-IV binding determinants on domain-II may overlap, domain II plays a much more crucial role for HWTX-IV, and contrary to what has been proposed to be a guiding principle of sodium channel pharmacology, molecules do not have to exclusively target the domain IV voltage-sensor to influence sodium channel inactivation.

33 CFR 165.813 - Security Zones; Ports of Houston and Galveston, TX.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Security Zones; Ports of Houston and Galveston, TX. (a) Location. Within the Ports of Houston and Galveston, Texas, moving security zones are established encompassing all waters within 500 yards of a cruise ship... entire transit of the cruise ship and continues while the cruise ship is moored or anchored. (b...

33 CFR 165.813 - Security Zones; Ports of Houston and Galveston, TX.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Security Zones; Ports of Houston and Galveston, TX. (a) Location. Within the Ports of Houston and Galveston, Texas, moving security zones are established encompassing all waters within 500 yards of a cruise ship... entire transit of the cruise ship and continues while the cruise ship is moored or anchored. (b...

33 CFR 165.813 - Security Zones; Ports of Houston and Galveston, TX.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Security Zones; Ports of Houston and Galveston, TX. (a) Location. Within the Ports of Houston and Galveston, Texas, moving security zones are established encompassing all waters within 500 yards of a cruise ship... entire transit of the cruise ship and continues while the cruise ship is moored or anchored. (b...

33 CFR 165.813 - Security Zones; Ports of Houston and Galveston, TX.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Security Zones; Ports of Houston and Galveston, TX. (a) Location. Within the Ports of Houston and Galveston, Texas, moving security zones are established encompassing all waters within 500 yards of a cruise ship... entire transit of the cruise ship and continues while the cruise ship is moored or anchored. (b...

33 CFR 165.813 - Security Zones; Ports of Houston and Galveston, TX.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Security Zones; Ports of Houston and Galveston, TX. (a) Location. Within the Ports of Houston and Galveston, Texas, moving security zones are established encompassing all waters within 500 yards of a cruise ship... entire transit of the cruise ship and continues while the cruise ship is moored or anchored. (b...

Evaluation of Texas native grasses for TxDOT right of ways : technical report.

DOT National Transportation Integrated Search

2009-05-01

The Texas Department of Transportation (TxDOT) has one of the largest right-of-way areas in the : United States with over 127,138 km of state maintained highway. In 2003, the new guidelines for Texas : Pollution Discharge Elimination System went into...

EnviroAtlas - Austin, TX - Block Groups

EPA Pesticide Factsheets

This EnviroAtlas dataset is the base layer for the Austin, TX EnviroAtlas area. The block groups are from the US Census Bureau and are included/excluded based on EnviroAtlas criteria described in the procedure log. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

An 8/15-channel Tx/Rx head neck RF coil combination with region-specific B1 + shimming for whole-brain MRI focused on the cerebellum at 7T.

PubMed

Pfaffenrot, Viktor; Brunheim, Sascha; Rietsch, Stefan H G; Koopmans, Peter J; Ernst, Thomas M; Kraff, Oliver; Orzada, Stephan; Quick, Harald H

2018-02-09

To design and evaluate an 8/15-channel transmit/receive (Tx/Rx) head-neck RF coil combination with region-specific B1+ shimming for whole-brain MRI with focus on improved functional MRI of the cerebellum at 7 T. An 8-channel transceiver RF head coil was combined with a 7-channel receive-only array. The noise parameters and acceleration capabilities of this 8Tx/15Rx coil setup were compared with a commercially available 1Tx/32Rx RF head coil. Region-specific 8-channel B1+ shimming was applied when using the 8Tx/15Rx RF coil. To evaluate the capability for functional MRI of the cerebellum, temporal SNR and statistical nonparametric maps for finger-tapping experiments with 14 healthy subjects were derived by applying a variable slice thickness gradient-echo echo-planar functional MRI sequence. The 8Tx/15Rx setup had a lower maximum noise correlation between channels, but higher average correlations compared with the 1Tx/32Rx coil. Both RF coils exhibited identical g-factors in the cerebellum with R = 3 acceleration. The enlarged FOV of the 8Tx/15Rx coil in combination with region-specific B1+ shimming increased homogeneity of the transmission field and temporal SNR in caudal cerebellar regions. Temporal SNR losses in cranial parts were reduced, resulting in more highly significant voxels in the caudally activated areas and identical patterns in the cranial cerebellar parts during a finger-tapping task. Compared with the 1Tx/32Rx RF coil, the presented 8Tx/15Rx RF coil combination successfully improves functional MRI of the human cerebellum at 7 T while maintaining whole-brain coverage. A clear temporal SNR gain in caudal cerebellar regions is shown. © 2018 International Society for Magnetic Resonance in Medicine.

76 FR 43339 - Hunt Fee at Caddo Lake National Wildlife Refuge, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-20

... Fee at Caddo Lake National Wildlife Refuge, TX AGENCY: Fish and Wildlife Service, Interior. ACTION...), announce our intent to implement a hunt fee at Caddo Lake National Wildlife Refuge (Refuge), located in.... Caddo Lake NWR is within RMU 16 where deer densities increased from 8.7 to 15.1 deer per 1,000 acres and...

Characterization of in-use emissions from TxDOT's non-road equipment fleet : final report.

DOT National Transportation Integrated Search

2010-08-01

The objective of this document is to present the findings of the study characterizing in-use emissions of TxDOT's non-road diesel equipment. This document presents literature reviews of emission reduction technologies and emission control measures pr...

BmTx3, a scorpion toxin with two putative functional faces separately active on A-type K+ and HERG currents.

PubMed

Huys, Isabelle; Xu, Chen-Qi; Wang, Cheng-Zhong; Vacher, Hélène; Martin-Eauclaire, Marie-France; Chi, Cheng-Wu; Tytgat, Jan

2004-03-15

A novel HERG channel blocker was isolated from the venom of the scorpion Buthus martensi Karsch, sequenced and characterized at the pharmacological level after chemical synthesis. According to the determined amino acid sequence, the cDNA and genomic genes were then cloned. The genomic gene consists of two exons interrupted by an intron of 65 bp at position -6 upstream from the mature toxin. The protein sequence of this toxin was completely identical with that of a known A-type K+ current blocker BmTx3, belonging to scorpion alpha-KTx subfamily 15. Thus BmTx3 is the first reported alpha-KTx peptide also showing HERG-blocking activity, like gamma-KTx peptides. Moreover, different from classical alpha-KTx peptides, such as charybdotoxin, BmTx3 cannot block Shaker -type K+ channels. Phylogenetic tree analysis reveals that this toxin takes an intermediate position between classical alpha-KTx and gamma-KTx toxins. From a structural point of view, we propose that two separate functional faces might exist on the BmTx3 molecule, responsible for the two different K+-current-blocking functions. Face A, composed of Arg18 and Lys19 in the alpha-helix side, might correspond to HERG blocking activity, whereas Face B, containing a putative functional dyad (Lys27 and Tyr36) in the beta-sheet side, might correspond to A-type blocking activity. A specific deletion mutant with the disrupted Face B, BmTx3-Y36P37del, loses the A-type current-blocking activity, but keeps a similar HERG-blocking activity, as seen with the wild-type toxin.

MASH TL-4 evaluation of the TxDOT type C2P bridge rail.

DOT National Transportation Integrated Search

2017-02-01

The objective of this research was to evaluate the impact performance of the Texas Department of Transportation (TxDOT) Type C2P Bridge Rail according to the safety-performance evaluation guidelines included in the American Association of State Highw...

75 FR 52065 - SharePlus Federal Bank, Plano, TX; Approval of Conversion Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-50: OTS Nos. 17972 and H4743] SharePlus Federal Bank, Plano, TX; Approval of Conversion Application Notice is hereby given that on August 12, 2010, the Office of Thrift Supervision approved the application of SharePlus Federal Bank, Piano...

78 FR 57545 - Proposed Amendment of Class D Airspace; Dallas, Addison Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

...-0749; Airspace Docket No. 13-ASW-16] Proposed Amendment of Class D Airspace; Dallas, Addison Airport... airspace ceiling at Addison Airport, Dallas, TX, is being withdrawn. Upon review, the FAA determined that the proposed rulemaking action is premature in that an existing Dallas/Fort Worth Class B airspace...

Pharmacological characterization of potent and selective NaV1.7 inhibitors engineered from Chilobrachys jingzhao tarantula venom peptide JzTx-V.

PubMed

Moyer, Bryan D; Murray, Justin K; Ligutti, Joseph; Andrews, Kristin; Favreau, Philippe; Jordan, John B; Lee, Josie H; Liu, Dong; Long, Jason; Sham, Kelvin; Shi, Licheng; Stöcklin, Reto; Wu, Bin; Yin, Ruoyuan; Yu, Violeta; Zou, Anruo; Biswas, Kaustav; Miranda, Les P

2018-01-01

Identification of voltage-gated sodium channel NaV1.7 inhibitors for chronic pain therapeutic development is an area of vigorous pursuit. In an effort to identify more potent leads compared to our previously reported GpTx-1 peptide series, electrophysiology screening of fractionated tarantula venom discovered the NaV1.7 inhibitory peptide JzTx-V from the Chinese earth tiger tarantula Chilobrachys jingzhao. The parent peptide displayed nominal selectivity over the skeletal muscle NaV1.4 channel. Attribute-based positional scan analoging identified a key Ile28Glu mutation that improved NaV1.4 selectivity over 100-fold, and further optimization yielded the potent and selective peptide leads AM-8145 and AM-0422. NMR analyses revealed that the Ile28Glu substitution changed peptide conformation, pointing to a structural rationale for the selectivity gains. AM-8145 and AM-0422 as well as GpTx-1 and HwTx-IV competed for ProTx-II binding in HEK293 cells expressing human NaV1.7, suggesting that these NaV1.7 inhibitory peptides interact with a similar binding site. AM-8145 potently blocked native tetrodotoxin-sensitive (TTX-S) channels in mouse dorsal root ganglia (DRG) neurons, exhibited 30- to 120-fold selectivity over other human TTX-S channels and exhibited over 1,000-fold selectivity over other human tetrodotoxin-resistant (TTX-R) channels. Leveraging NaV1.7-NaV1.5 chimeras containing various voltage-sensor and pore regions, AM-8145 mapped to the second voltage-sensor domain of NaV1.7. AM-0422, but not the inactive peptide analog AM-8374, dose-dependently blocked capsaicin-induced DRG neuron action potential firing using a multi-electrode array readout and mechanically-induced C-fiber spiking in a saphenous skin-nerve preparation. Collectively, AM-8145 and AM-0422 represent potent, new engineered NaV1.7 inhibitory peptides derived from the JzTx-V scaffold with improved NaV selectivity and biological activity in blocking action potential firing in both DRG neurons and C-fibers.

Pharmacological characterization of potent and selective NaV1.7 inhibitors engineered from Chilobrachys jingzhao tarantula venom peptide JzTx-V

PubMed Central

Murray, Justin K.; Ligutti, Joseph; Andrews, Kristin; Favreau, Philippe; Jordan, John B.; Lee, Josie H.; Liu, Dong; Long, Jason; Sham, Kelvin; Shi, Licheng; Stöcklin, Reto; Wu, Bin; Yin, Ruoyuan; Yu, Violeta; Zou, Anruo; Biswas, Kaustav; Miranda, Les P.

2018-01-01

Identification of voltage-gated sodium channel NaV1.7 inhibitors for chronic pain therapeutic development is an area of vigorous pursuit. In an effort to identify more potent leads compared to our previously reported GpTx-1 peptide series, electrophysiology screening of fractionated tarantula venom discovered the NaV1.7 inhibitory peptide JzTx-V from the Chinese earth tiger tarantula Chilobrachys jingzhao. The parent peptide displayed nominal selectivity over the skeletal muscle NaV1.4 channel. Attribute-based positional scan analoging identified a key Ile28Glu mutation that improved NaV1.4 selectivity over 100-fold, and further optimization yielded the potent and selective peptide leads AM-8145 and AM-0422. NMR analyses revealed that the Ile28Glu substitution changed peptide conformation, pointing to a structural rationale for the selectivity gains. AM-8145 and AM-0422 as well as GpTx-1 and HwTx-IV competed for ProTx-II binding in HEK293 cells expressing human NaV1.7, suggesting that these NaV1.7 inhibitory peptides interact with a similar binding site. AM-8145 potently blocked native tetrodotoxin-sensitive (TTX-S) channels in mouse dorsal root ganglia (DRG) neurons, exhibited 30- to 120-fold selectivity over other human TTX-S channels and exhibited over 1,000-fold selectivity over other human tetrodotoxin-resistant (TTX-R) channels. Leveraging NaV1.7-NaV1.5 chimeras containing various voltage-sensor and pore regions, AM-8145 mapped to the second voltage-sensor domain of NaV1.7. AM-0422, but not the inactive peptide analog AM-8374, dose-dependently blocked capsaicin-induced DRG neuron action potential firing using a multi-electrode array readout and mechanically-induced C-fiber spiking in a saphenous skin-nerve preparation. Collectively, AM-8145 and AM-0422 represent potent, new engineered NaV1.7 inhibitory peptides derived from the JzTx-V scaffold with improved NaV selectivity and biological activity in blocking action potential firing in both DRG neurons and C

Tx/Rx Head Coil Induces Less RF Transmit-Related Heating than Body Coil in Conductive Metallic Objects Outside the Active Area of the Head Coil

PubMed Central

Nagy, Zoltan; Oliver-Taylor, Aaron; Kuehne, Andre; Goluch, Sigrun; Weiskopf, Nikolaus

2017-01-01

The transmit–receive (Tx/Rx) birdcage head coil is often used for excitation instead of the body coil because of the presumably lower risk of heating in and around conductive implants. However, this common practice has not been systematically tested. To investigate whether the Tx/Rx birdcage head coil produces less heating than the body coil when scanning individuals with implants, we used a 3T clinical scanner and made temperature measurements around a straight 15 cm conductor using either the Tx/Rx body or the head coil for excitation. Additionally, the transmitted fields of a Tx/Rx head coil were measured both in air and in gel using a resonant and a non-resonant B field probes as well as a non-resonant E field probe. Simulations using a finite-difference time domain solver were compared with the experimental findings. When the body coil was used for excitation, we observed heating around the 15 cm wire at various anatomical locations (both within and outside of the active volume of the head coil). Outside its active area, no such heating was observed while using the Tx/Rx head coil for excitation. The E and B fields of the Tx/Rx birdcage head coil extended well-beyond the physical dimensions of the coil. In air, the fields were monotonically decreasing, while in gel they were more complex with local maxima at the end of the ASTM phantom. These experimental findings were line with the simulations. While caution must always be exercised when scanning individuals with metallic implants, these findings support the use of the Tx/Rx birdcage head coil in place of the body coil at 3T in order to reduce the risk of heating in and around conductive implants that are remote from the head coil. PMID:28184184

Electrochemical and optical study of carotenoids in TX 100 micelles: Electron transfer and a large blue shift

DOE Office of Scientific and Technical Information (OSTI.GOV)

He, Z.; Kispert, L.D.

1999-10-21

The first oxidation waves of 8{prime}-apo-{beta}-caroten-8{prime}-al (I) and 8{prime}-apo-{beta}-caroten-8{prime}nitrile (II) in TX100 micelles are clearly observed in their cyclic voltammograms (CVs). The CV of {beta}-carotene (III) in TX100 micelles shows that III is not oxidized. It is proposed that the hydrophobic barrier of the micelle is an important reason for the failure to oxidize III, which is totally located in the hydrophobic center of the micelle. The oxidation of I and II demonstrates that electrons can be transferred through the terminal groups over a distance of ca. 22 {angstrom}. An unusually large blue band shift (100 nm, relative to thatmore » in CH{sub 2}Cl{sub 2}) is observed in the optical absorption spectrum of 7{prime}-apo-7{prime},7{prime}-dicyano-{beta}-carotene (IV) in TX100 micelles. This phenomenon is not observed in the absorption spectra of other studied carotenoids. A change in the ground-state electronic structure of IV, due to the influence of water near the terminal dicyanomethylidene group, is proposed to be the major reason for this large band shift.« less

Kidney Transplantation in a Patient Lacking Cytosolic Phospholipase A2 Proves Renal Origins of Urinary PGI-M and TX-M.

PubMed

Mitchell, Jane A; Knowles, Rebecca B; Kirkby, Nicholas S; Reed, Daniel M; Edin, Matthew L; White, William E; Chan, Melissa V; Longhurst, Hilary; Yaqoob, Magdi M; Milne, Ginger L; Zeldin, Darryl C; Warner, Timothy D

2018-02-16

The balance between vascular prostacyclin, which is antithrombotic, and platelet thromboxane A 2 , which is prothrombotic, is fundamental to cardiovascular health. Prostacyclin and thromboxane A 2 are formed after the concerted actions of cPLA 2 α (cytosolic phospholipase A 2 ) and COX (cyclooxygenase). Urinary 2,3-dinor-6-keto-PGF 1α (PGI-M) and 11-dehydro-TXB 2 (TX-M) have been taken as biomarkers of prostacyclin and thromboxane A 2 formation within the circulation and used to explain COX biology and patient phenotypes, despite concerns that urinary PGI-M and TX-M originate in the kidney. We report data from a remarkable patient carrying an extremely rare genetic mutation in cPLA 2 α, causing almost complete loss of prostacyclin and thromboxane A 2 , who was transplanted with a normal kidney resulting in an experimental scenario of whole-body cPLA 2 α knockout, kidney-specific knockin. By studying this patient, we can determine definitively the contribution of the kidney to the productions of PGI-M and TX-M and test their validity as markers of prostacyclin and thromboxane A 2 in the circulation. Metabolites were measured using liquid chromatography-tandem mass spectrometry. Endothelial cells were grown from blood progenitors. Before kidney transplantation, the patient's endothelial cells and platelets released negligible levels of prostacyclin (measured as 6-keto-prostaglandin F 1α ) and thromboxane A 2 (measured as TXB 2 ), respectively. Likewise, the urinary levels of PGI-M and TX-M were very low. After transplantation and the establishment of normal renal function, the levels of PGI-M and TX-M in the patient's urine rose to within normal ranges, whereas endothelial production of prostacyclin and platelet production of thromboxane A 2 remained negligible. These data show that PGI-M and TX-M can be derived exclusively from the kidney without contribution from prostacyclin made by endothelial cells or thromboxane A 2 by platelets in the general circulation

EnviroAtlas - Austin, TX - Atlas Area Boundary

EPA Pesticide Factsheets

This EnviroAtlas dataset shows the boundary of the Austin, TX Atlas Area. It represents the outside edge of all the block groups included in the EnviroAtlas Area.This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

PET attenuation correction for rigid MR Tx/Rx coils from 176Lu background activity

NASA Astrophysics Data System (ADS)

Lerche, Christoph W.; Kaltsas, Theodoris; Caldeira, Liliana; Scheins, Jürgen; Rota Kops, Elena; Tellmann, Lutz; Pietrzyk, Uwe; Herzog, Hans; Shah, N. Jon

2018-02-01

One challenge for PET-MR hybrid imaging is the correction for attenuation of the 511 keV annihilation radiation by the required RF transmit and/or RF receive coils. Although there are strategies for building PET transparent Tx/Rx coils, such optimised coils still cause significant attenuation of the annihilation radiation leading to artefacts and biases in the reconstructed activity concentrations. We present a straightforward method to measure the attenuation of Tx/Rx coils in simultaneous MR-PET imaging based on the natural 176Lu background contained in the scintillator of the PET detector without the requirement of an external CT scanner or PET scanner with transmission source. The method was evaluated on a prototype 3T MR-BrainPET produced by Siemens Healthcare GmbH, both with phantom studies and with true emission images from patient/volunteer examinations. Furthermore, the count rate stability of the PET scanner and the x-ray properties of the Tx/Rx head coil were investigated. Even without energy extrapolation from the two dominant γ energies of 176Lu to 511 keV, the presented method for attenuation correction, based on the measurement of 176Lu background attenuation, shows slightly better performance than the coil attenuation correction currently used. The coil attenuation correction currently used is based on an external transmission scan with rotating 68Ge sources acquired on a Siemens ECAT HR  +  PET scanner. However, the main advantage of the presented approach is its straightforwardness and ready availability without the need for additional accessories.

76 FR 1511 - Amendment of Class D Airspace; Fort Worth NAS JRB (Carswell Field), TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-11

... navigation aids, at the request of the U.S. Navy, that are listed in the description. This action does not...) Class D airspace, Fort Worth, TX, and the navigation aids, to coincide with the FAAs Aeronautical...

Characterization of in-use emissions from TxDOT's non-road equipment fleet : phase 1 report.

DOT National Transportation Integrated Search

2009-06-01

The objective of this document is to present the preliminary findings of the study characterizing in-use : TxDOT non-road diesel equipment emissions. This document presents literature reviews of emissions : reduction technologies and emissions contro...

Staubli TX-90XL robot qualification at the LLIHE.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Covert, Timothy Todd

The Light Initiated High Explosive (LIHE) Facility uses a robotic arm to spray explosive material onto test items for impulse tests. In 2007, the decision was made to replace the existing PUMA 760 robot with the Staubli TX-90XL. A qualification plan was developed and implemented to verify the safe operating conditions and failure modes of the new system. The robot satisfied the safety requirements established in the qualification plan. A performance issue described in this report remains unresolved at the time of this publication. The final readiness review concluded the qualification of this robot at the LIHE facility.

Hybridizing polypyrrole chains with laminated and two-dimensional Ti3C2Tx toward high-performance electromagnetic wave absorption

NASA Astrophysics Data System (ADS)

Tong, Yuan; He, Man; Zhou, Yuming; Zhong, Xi; Fan, Lidan; Huang, Tingyuan; Liao, Qiang; Wang, Yongjuan

2018-03-01

In this study, multilayer sandwich heterostructural Ti3C2Tx MXenes decorated with polypyrrole chains have been synthesized successfully via HF etching treatment and in-situ chemical oxidative polymerization approach. The hybrids were investigated as EM wave absorbers for the first time. It is found that the composites consisting of 25 wt% Ti3C2Tx/PPy hybrids in a paraffin matrix exhibit a minimum reflection loss of -49.2 dB (∼99.99% absorption) at the thickness of 3.2 mm and a maximum effective absorption bandwidth of 4.9 GHz (12.4-17.3 GHz) corresponding to an absorber thickness of 2.0 mm. Additionally, a broad effective absorption bandwidth of 13.7 GHz (4.3-18.0 GHz) can be reached up by adjusting the thickness from 1.5 to 5.0 mm. Furthermore, the highest effective absorption bandwidth of 5.7 GHz can be reached when the mass fraction is 15 wt%. The enhanced comprehensive electromagnetic wave absorption has close correlation with the well-designed heterogeneous multilayered microstructure, generated heterogeneous interfaces, conductive paths, surface functional groups, localized defects and synergistic effect between laminated Ti3C2Tx and conductive polypyrrole network, which significantly improve impedance matching and attenuation abilities. The superior absorbing performance together with strong absorption and broad bandwidth endows the Ti3C2Tx/PPy hybrids with the potential prospect to be advanced EM wave absorbers.

33 CFR 165.808 - Corpus Christi Ship Channel, Corpus Christi, TX, safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Corpus Christi Ship Channel, Corpus Christi, TX, safety zone. 165.808 Section 165.808 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigatio...

78 FR 54795 - Proposed Amendment of Class D Airspace; Dallas, Addison Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-06

...-0749; Airspace Docket No. 13-ASW-16] Proposed Amendment of Class D Airspace; Dallas, Addison Airport...). SUMMARY: This action proposes to amend Class D airspace at Addison Airport, Dallas, TX. Changes to air traffic flows in the Dallas-Fort Worth metropolitan area has made it necessary to lower the ceiling of the...

77 FR 60103 - Approval of Subzone Status; TST NA TRIM, LLC; Hidalgo, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-90-2012] Approval of Subzone Status; TST NA TRIM, LLC; Hidalgo, TX On August 3, 2012, the Executive Secretary of the Foreign-Trade Zones (FTZ..., requesting subzone status subject to the existing activation limit of FTZ 12, on behalf of TST NA TRIM, LLC...

75 FR 16514 - Maxim Integrated Products, Formerly Known as Dallas Semiconductor, Dallas, TX; Amended...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-70,291] Maxim Integrated Products, Formerly Known as Dallas Semiconductor, Dallas, TX; Amended Certification Regarding Eligibility To Apply... (``Act''), 19 U.S.C. 2273, the Department of Labor issued a Certification of Eligibility to Apply for...

Functional expression and purification of recombinant Tx1, a sodium channel blocker neurotoxin from the venom of the Brazilian "armed" spider, Phoneutria nigriventer.

PubMed

Diniz, Marcelo R V; Theakston, R David G; Crampton, Julian M; Nascimento Cordeiro, Marta do; Pimenta, Adriano M C; De Lima, Maria Elena; Diniz, Carlos R

2006-11-01

Tx1 from the venom of the Brazilian spider, Phoneutria nigriventer, is a lethal neurotoxic polypeptide of M(r) 8600 Da with 14 cysteine residues. It is a novel sodium channel blocker which reversibly inhibits sodium currents in CHO cells expressing recombinant sodium (Nav1.2) channels. We cloned and expressed the Tx1 toxin as a thioredoxin fusion product in the cytoplasm of Escherichia coli. After semipurification by immobilized Ni-ion affinity chromatography, the recombinant Tx1 was purified by reverse phase chromatography and characterized. It displayed similar biochemical and pharmacological properties to the native toxin, and it should be useful for further investigation of structure-function relationship of Na channels.

Antihyperalgesic effects of ProTx-II, a Nav1.7 antagonist, and A803467, a Nav1.8 antagonist, in diabetic mice.

PubMed

Tanaka, Ken-Ichiro; Sekino, Shota; Ikegami, Megumi; Ikeda, Hiroko; Kamei, Junzo

2015-01-01

The present study investigated the effects of intrathecal administration of ProTx-II (tarantula venom peptide) and A803467 (5-[4-chloro-phenyl]-furan-2-carboxylic acid [3,5-dimethoxy-phenyl]-amide), selective Nav1.7 and Nav1.8 antagonists, respectively, on thermal hyperalgesia in a painful diabetic neuropathy model of mice. Intrathecal administration of ProTx-II at doses from 0.04 to 4 ng to diabetic mice dose-dependently and significantly increased the tail-flick latency. Intrathecal administration of A803467 at doses from 10 to 100 ng to diabetic mice also dose-dependently and significantly increased the tail-flick latency. However, intrathecal administration of either ProTx-II (4 ng) or A803467 (100 ng) had no effect on the tail-flick latency in nondiabetic mice. The expression of either the Nav1.7 or Nav1.8 sodium channel protein in the dorsal root ganglion in diabetic mice was not different from that in nondiabetic mice. The present results suggest that ProTx-II and A803467, highly selective blockers of Nav1.7 and Nav1.8 sodium channels, respectively, in the spinal cord, can have antihyperalgesic effects in diabetic mice.

77 FR 65360 - Foreign-Trade Zone 168-Dallas/Ft. Worth, TX; Notification of Proposed Production Activity...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-26

... (Eyewear Assembly/Kitting), Grand Prairie, TX The Metroplex International Trade Development Corporation... facility is located within Site 4 of FTZ 168. The facility is used for the assembly/kitting of eyewear...

75 FR 16336 - Establishment of Low Altitude Area Navigation Route (T-284); Houston, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... (T-284); Houston, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes a low altitude area navigation (RNAV) route, designated T-284, in the Houston... Register a notice of proposed rulemaking (NPRM) to establish low altitude area navigation route T-284 (74...

76 FR 14052 - Notice of Inventory Completion: Sabine River Authority of Texas, Quitman, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-15

... associated funerary objects are non-human bone fragments. Dr. Harrell Gill-King, Anthropologist, University... the determinations in this notice. A detailed assessment of the human remains was made by University... sent the remains to the University of North Texas, Denton, TX, for forensic evaluation. The human...

Perchlorate in fish from a contaminated site in east-central Texas.

PubMed

Theodorakis, Christopher; Rinchard, Jacques; Anderson, Todd; Liu, Fujun; Park, June-Woo; Costa, Filipe; McDaniel, Leslie; Kendall, Ronald; Waters, Aaron

2006-01-01

Perchlorate, a known thyroid endocrine disruptor, contaminates surface waters near military instillations where solid fuel rocket motors are manufactured or assembled. To assess potential perchlorate exposure to fish and the human population which may feed on them, fish were collected around the Naval Weapons Industrial Reserve Plant in McLennan County, TX, and analyzed for the presence of the perchlorate anion. The sampling sites included Lake Waco and Belton Lake, and several streams and rivers within their watersheds. The general tendency was that perchlorate was only found in a few species sampled, and perchlorate was not detected in every individual within these species. When detected in the fish, perchlorate tissue concentrations were greater than that in the water. This may be due to highly variable perchlorate concentrations in the water coupled with individual-level variation in elimination from the body, or to routes of exposure other than water.

Performance Envelopes and Optimal Appropriateness Measurement.

DTIC Science & Technology

1984-12-01

20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks AFB, TX 78235 2334 EN... Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. California 2500 Garden Road University Park...Psychology Dr William Montague University of Western Australia NPRDC Code 13 Nedlands W.A. 6009 San Diego, CA 92152 AUSTRALIA Ms. Kathleen Moreno Dr

75 FR 13433 - Safety Zone; Invista Inc Facility Docks, Victoria Barge Canal, Victoria, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

...-AA00 Safety Zone; Invista Inc Facility Docks, Victoria Barge Canal, Victoria, TX AGENCY: Coast Guard... safety zone for a partial blockage of the Victoria Barge Canal when the Invista Inc facility is... channel will be substantially reduced. The safety zone is necessary to help ensure the safety of the...

77 FR 66743 - Radio Broadcasting Services; Crowell, Knox City, Quanah, and Rule, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-07

... Broadcasting Services; Crowell, Knox City, Quanah, and Rule, TX AGENCY: Federal Communications Commission... Channel 293A for vacant Channel 291A at Knox City, Texas; Channel 288C2 for vacant Channel 239C2 at Rule... Knox City, Texas at reference coordinates 33-25-55 NL and 99-47-43 WL, at a site 2.7 km (1.6 miles...

EnviroAtlas -- Austin, TX -- One Meter Resolution Urban Land Cover Data (2010)

EPA Pesticide Factsheets

The Austin, TX EnviroAtlas One Meter-scale Urban Land Cover (MULC) Data were generated from United States Department of Agriculture (USDA) National Agricultural Imagery Program (NAIP) four band (red, green, blue, and near infrared) aerial photography at 1 m spatial resolution from multiple dates in May, 2010. Six land cover classes were mapped: water, impervious surfaces, soil and barren land, trees, grass-herbaceous non-woody vegetation, and agriculture. An accuracy assessment of 600 completely random and 55 stratified random photo interpreted reference points yielded an overall User's fuzzy accuracy of 87 percent. The area mapped is the US Census Bureau's 2010 Urban Statistical Area for Austin, TX plus a 1 km buffer. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

0-6754 : review of tolling approaches for implementation within TxDOT's travel demand models : [project summary].

DOT National Transportation Integrated Search

2013-11-01

The urban travel demand models developed and applied by the Transportation Planning and Programming Division of the Texas Department of Transportation (TxDOT-TPP) are daily three-step models without feedback. In other words, trip generation, trip dis...

Chemical Contamination of the Lower Rio Grande near Laredo, TX

NASA Astrophysics Data System (ADS)

Flores, B.; Ren, J.; Krishnamurthy, S.; Belzer, W.

2006-12-01

The Rio Grande River stretches over 2000 miles from the southern Rocky Mountains in Colorado to the tip of Texas where the Rio Grande meets the Gulf of Mexico. It is the natural boundary between U.S. and Mexico from El Paso, TX, to Brownsville, TX. The communities along the border heavily rely upon the Rio Grande as a primary source of water for consumption, agricultural uses, supporting wildlife and recreation. For many years the Rio Grande has been polluted with municipal, industrial, agricultural and farming contaminants from both sides of the border. This pollution has led to the extinction or reduction of certain wildlife species as well as affecting the health of the residences along the border. Even though great strides have been made in monitoring the Rio Grande, there has been a lack of intense monitoring data collection for pollutants such as pesticides. Three sampling sites including Manadas Creek, the Rio Grande River at International Bridge I, and USGS monitoring site 08459200 off of Highway 83 were chosen. The water quality parameters focused include temperature, pH, conductivity, dissolve oxygen (DO), salinity, total dissolved solids, nutrients, metals and pesticides. Preliminary results have shown elevated concentration of total phosphorus and ortho-phosphorus in the Manadas Creek site. Organochlorinated pesticides such as heptachlor and 4, 4 DDE were detected at various concentrations at all sites and endrin aldehyde was found at Manadas Creek site. This research has provided more information on the current chemical contamination level of the Rio Grande in the Laredo area.

A Regional Prototype for Obtaining and Evaluating Disease-Specific, Community-Level Data

DTIC Science & Technology

2000-04-24

TEXAS Outlying Area GREGG TX TEXARKANA TX/ AR /OK HOUSTON TX TEXOMA TX/OK** JONESBORO AR TULSA OK KILLEEN TX ** VERNON LA** LAFAYETTE LA VICTORIA TX Next...appropriate setting and incur fewer costs for treatment (Litaker, 1996). The following questions may now be asked. How well are the communities within...and at times debilitating condition that tends to afflict young people who are otherwise healthy and productive. Migraine sufferers, who are

SU-F-T-460: Dosimetric Matching Between Trilogy Tx and TrueBeam STx

DOE Office of Scientific and Technical Information (OSTI.GOV)

Choi, Y; Kwak, J; Jeong, C

Purpose: To compare the commissioned beam data for one flattening filter photon mode (6 MV) and two flattening filter-free (FFF) photon modes (6 and 10 MV-FFF) between Trilogy Tx and TrueBeam STx and evaluate the possibility of dosimetric matching Methods: Dosimetric characteristics of the new Trilogy Tx including percent depth doses (PDDs), profiles, and output factors were measured for commissioning. Linear diode array detector and ion chambers were used to measure dosimetric data. The depth of dose maximum (dmax) and PDD at 10 cm (PDD10) were evaluated: 3×3 cm{sup 2}, 10×10 cm{sup 2}, and 40×40 cm{sup 2}. The beam profilesmore » were compared and then penumbras were evaluated. As a further test of the dosimetric matching, the same VMAT plans were delivered, measured with film, and compared with TPS calculation. Results: All the measured PDDs matched well across the two units. PDD10 showed less than 0.5% variation and dmax were within 1.5 mm at the field sizes evaluated. Within the central 80% of transverse axis, profile data were almost identical. TrueBeam data resulted in a slightly greater penumbra width (up to 1.9 mm). The greatest differences of output factors were found at 40 × 40 cm{sup 2}: 2.40%, 2.03%, and 2.22% for 6 MV, 6 MV-FFF, and 10 MV-FFF, respectively. For smaller field sizes, less than 1% differences were observed. The film measurements demonstrated over 97.3% pixels passing-gamma analysis (2%/2mm). The results showed excellent agreement between measurements of two machines. Conclusion: The differences between Trilogy Tx and TrueBeam STx found could possibly affect small field and also very large field sizes in dosimetric matching considerations. These differences encountered are mostly related with the changes in the head design of the TrueBeam. Although it cannot guarantee full interchangeability of two machines, dosimetric matching by field size of 25 × 25 cm{sup 2} might be clinically acceptable.« less

Intrahippocampal injection of TsTX-I increases the levels of INF-γ in the cerebral tissue but not the levels of glutamate.

PubMed

Rodriguez, Renan Volner; Dorce, Valquiria Abrão Coronado; de Freitas, Lucas Alves; Dorce, Ana Leticia Coronado; Lebrun, Ivo; Sobral, Ana Claudia Martins; Portaro, Fernanda Calheta Vieira; Kuniyoshi, Alexandre Kazuo; Carvalho, Daniela Cajado; Nencioni, Ana Leonor Abrahão

2015-09-01

TsTX-I, isolated from Tityus serrulatus scorpion venom, causes epileptic-like discharges when injected into the central nervous system. The involvement of excitatory amino acids and cytokines in this activity was investigated. Our results have demonstrated that TsTX-I increases the release of IFN-γ but does not alter the intracerebral concentration of the excitatory amino acids in rats. Thus, this cytokine seems to be more important in the convulsive process than glutamate. Copyright © 2015 Elsevier Ltd. All rights reserved.

A case study : benefits associated with the sharing of ATMS-related video data in San Antonio, TX

DOT National Transportation Integrated Search

1998-08-11

This paper summarizes various findings relating to the integration of Advanced Traffic Management System (ATMS) components of video data in San Antonio, TX. Specifically, the paper examines the perceived benefits derived from the sharing of video dat...

77 FR 8806 - Foreign-Trade Zone 183-Austin, TX; Application for Reorganization Under the Alternative Site...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... Gardner Road, Austin; Site 2 (50 acres)--Balcones Research site located in north central Austin at the... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 8-2012] Foreign-Trade Zone 183--Austin, TX; Application for Reorganization Under the Alternative Site Framework An application has been...

78 FR 55214 - Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-10

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 [Docket No. USCG-2013-0723] Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce Special Local...

Variability of ultraviolet emission in the carbon star TX Piscium

NASA Technical Reports Server (NTRS)

Johnson, Hollis R.; Baumert, John H.; Querci, Francois; Querci, Monique

1986-01-01

Multiple low-resolution IUE observations of the cool carbon star TX Psc (N0; C6, 2) permit an analysis of the variations in strength of the strongest emission lines - the Mg II line at 2800 A, the C II line at 2330 A, and certain Fe II lines. The integrated flux of the Mg II line varied by at least a factor of eight, while that of the C II line varies by at least a factor of five. The variations in Fe II may be considerably larger. The lines appear to vary together. The continuous flux in the best observed range from 2800 to 3200 A does not vary noticeably.

GIS applications in eco-logical grant projects : peer exchange summary report Austin, TX July 22-23, 2009

DOT National Transportation Integrated Search

2009-10-31

This report provides a summary of a 1.5-day peer exchange convened with select recipients of FHWA's first Eco-Logical grant. The purpose of the exchange, which was held in Austin, TX, in July 2009, was to allow grant recipients the opportunity to sha...

PROJECT MERCURY SUMMARY CONFERENCE - NASA - HOUSTON, TX

NASA Image and Video Library

1963-10-01

In October 1963, the Project Mercury Summary Conference was held in the Houston, TX, Coliseum. This series of 44 photos is documentation of that conference. A view of the Houston, TX, Coliseum, and parking area in front with a Mercury Redstone Rocket setup in the parking lot for display (S63-16451). A view of an Air Force Atlas Rocket, a Mercury Redstone Rocket, and a Mercury Spacecraft on a test booster on display in the front area of the Coliseum (S63-16452). A view an Air Force Atlas Rocket and a Mercury Redstone Rocket set up for display with the Houston City Hall in the background (S63- 16453). This view shows the Atlas Rocket, Mercury Redstone, and Mercury Test Rocket with the Houston, TX, Coliseum in the background (S63- 16454). A balcony view, from the audience right side, of the attendees looking at the stage (S63-16455). A view of the NASA Space Science Demonstration with equipment setup on a table, center stage and Space Science Specialist briefing the group as he pours Liquid Oxygen into a beaker (S63-16456). View of the audience from the balcony on the audience right showing the speakers lecturn on stage to the audience left (S63-16457). A view of attendees in the lobby. Bennet James, MSC Public Affairs Office is seen to the left of center (S63-16458). Another view of the attendees in the lobby (S63- 16459). In this view, Astronaut Neil Armstrong is seen writing as others look on (S63-16460). In this view of the attendees, Astronauts Buzz Aldrin and Walt Cunningham are seen in the center of the shot. The October Calendar of Events is visable in the background (S63-16461). Dr. Charles Berry is seen in this view to the right of center, seated in the audience (S63-16462). View of " Special Registration " and the five ladies working there (S63-16463). A view from behind the special registration table, of the attendees being registered (S63-16464). A view of a conference table with a panel seated. (R-L): Dr. Robert R. Gilruth, Hugh L. Dryden, Walter C

Encounters with Wisdom: A Case Study of Community Worker Reflection Circles in San Antonio, TX

ERIC Educational Resources Information Center

Arispe, Don D.

2013-01-01

This case study focuses upon the transformational experiences of 28 social service and pastoral workers engaged in a Reflection Circle Process (RCP) in San Antonio, TX. The RCP involves the writing of a holistic journal entry, known as a process note, coupled with an in-depth exploration of the note with the help of a group of trusted peers, known…

Rapidly Characterizing the Fast Dynamics of RNA Genetic Circuitry with Cell-Free Transcription–Translation (TX-TL) Systems

PubMed Central

2014-01-01

RNA regulators are emerging as powerful tools to engineer synthetic genetic networks or rewire existing ones. A potential strength of RNA networks is that they may be able to propagate signals on time scales that are set by the fast degradation rates of RNAs. However, a current bottleneck to verifying this potential is the slow design-build-test cycle of evaluating these networks in vivo. Here, we adapt an Escherichia coli-based cell-free transcription-translation (TX-TL) system for rapidly prototyping RNA networks. We used this system to measure the response time of an RNA transcription cascade to be approximately five minutes per step of the cascade. We also show that this response time can be adjusted with temperature and regulator threshold tuning. Finally, we use TX-TL to prototype a new RNA network, an RNA single input module, and show that this network temporally stages the expression of two genes in vivo. PMID:24621257

Solution Plasma-assisted Bimetallic Oxide Alloy Nanoparticles of Pt and Pd Embedded within Two-dimensional Ti3C2Tx Nanosheets as Highly Active Electrocatalysts for Overall Water-splitting.

PubMed

Cui, Bingbing; Hu, Bin; Liu, Jiameng; Wang, Minghua; Song, Yingpan; Tian, Kuan; Zhang, Zhihong; He, Linghao

2018-06-25

Exploiting high-efficiency and low-cost bifunctional electrocatalysts for hydrogen evolution (HER) and oxygen evolution reactions (OER) has been actively encouraged because of their potential applications in the field of clean energy. In this paper, we reported a novel electrocatalyst based on an exfoliated two-dimensional (2D) MXene (Ti3C2Tx) loaded with bimetallic oxide alloy nanoparticles (NPs) of Pt and Pd (represented by PtOaPdObNPs@Ti3C2Tx), which was synthesized via solution plasma (SP) modification. The prepared materials were then utilized as highly efficient bifunctional electrocatalysts toward HER and OER in alkaline solution. At a high plasma input power (200 W), bimetallic oxide alloy nanoparticles of Pt and Pd or nanoclusters with different metallic valence states deposited onto the Ti3C2Tx nanosheets. Due to the synergism of the noble metal NPs and the Ti3C2Tx nanosheets, the electrocatalytic results revealed that the as-prepared PtOaPdObNPs@Ti3C2Tx nanosheets under the plasma input power of 200 W for 3 min catalyst only required a low overpotential to attain 10 mA cm-2 for HER (57 mV) in 0.5 M H2SO4 solution and OER (1.63 V) in 0.1 M KOH sollution. Moreover, water electrolysis using this catalyst achieved a water splitting current density of 10 mA cm-2 at a low cell voltage of 1.53 V in 1.0 M KOH solution. These results suggested that the hybridization of the ultra-extremely low usage of PtOa/PdOb NPs (1.07 μg cm-2) and Ti3C2Tx nanosheets by SP will expand the applications of other clean energy reactions to achieve sustainable energy.

75 FR 8741 - Notice of Intent to Repatriate Cultural Items: Stephen F. Austin State University, Nacogdoches, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-25

...: Stephen F. Austin State University, Nacogdoches, TX AGENCY: National Park Service, Interior. ACTION... Act (NAGPRA), 25 U.S.C. 3005, of the intent to repatriate cultural items in the control of Stephen F... of Oklahoma, which was under contract with Stephen F. Austin State University. In 1957, 15 cultural...

75 FR 4355 - Reorganization of Foreign-Trade Zone 39 Under Alternative Site Framework Dallas/Fort Worth, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... Zone 39 Under Alternative Site Framework Dallas/Fort Worth, TX Pursuant to its authority under the... establishment or reorganization of general-purpose zones; Whereas, the Dallas/Fort Worth International Airport..., filed 7/17/2009) for authority to reorganize under the ASF with a service area of Dallas, Tarrant...

Complete genome sequence of Enterococcus faecium strain TX16 and comparative genomic analysis of Enterococcus faecium genomes

PubMed Central

2012-01-01

Background Enterococci are among the leading causes of hospital-acquired infections in the United States and Europe, with Enterococcus faecalis and Enterococcus faecium being the two most common species isolated from enterococcal infections. In the last decade, the proportion of enterococcal infections caused by E. faecium has steadily increased compared to other Enterococcus species. Although the underlying mechanism for the gradual replacement of E. faecalis by E. faecium in the hospital environment is not yet understood, many studies using genotyping and phylogenetic analysis have shown the emergence of a globally dispersed polyclonal subcluster of E. faecium strains in clinical environments. Systematic study of the molecular epidemiology and pathogenesis of E. faecium has been hindered by the lack of closed, complete E. faecium genomes that can be used as references. Results In this study, we report the complete genome sequence of the E. faecium strain TX16, also known as DO, which belongs to multilocus sequence type (ST) 18, and was the first E. faecium strain ever sequenced. Whole genome comparison of the TX16 genome with 21 E. faecium draft genomes confirmed that most clinical, outbreak, and hospital-associated (HA) strains (including STs 16, 17, 18, and 78), in addition to strains of non-hospital origin, group in the same clade (referred to as the HA clade) and are evolutionally considerably more closely related to each other by phylogenetic and gene content similarity analyses than to isolates in the community-associated (CA) clade with approximately a 3–4% average nucleotide sequence difference between the two clades at the core genome level. Our study also revealed that many genomic loci in the TX16 genome are unique to the HA clade. 380 ORFs in TX16 are HA-clade specific and antibiotic resistance genes are enriched in HA-clade strains. Mobile elements such as IS16 and transposons were also found almost exclusively in HA strains, as previously reported

The neuromuscular activity of Bothriopsis bilineata smaragdina (forest viper) venom and its toxin Bbil-TX (Asp49 phospholipase A2) on isolated mouse nerve-muscle preparations.

PubMed

Floriano, Rafael Stuani; Rocha, Thalita; Carregari, Victor Corasolla; Marangoni, Sergio; da Cruz-Höfling, Maria Alice; Hyslop, Stephen; Rodrigues-Simioni, Léa; Rowan, Edward G

2015-03-01

The presynaptic action of Bothriopsis bilineata smaragdina (forest viper) venom and Bbil-TX, an Asp49 PLA2 from this venom, was examined in detail in mouse phrenic nerve-muscle (PND) preparations in vitro and in a neuroblastoma cell line (SK-N-SH) in order to gain a better insight into the mechanism of action of the venom and associated Asp49 PLA2. In low Ca(2+) solution, venom (3μg/ml) caused a quadriphasic response in PND twitch height whilst at 10μg/ml the venom additionally induced an abrupt and marked initial contracture followed by neuromuscular facilitation, rhythmic oscillations of nerve-evoked twitches, alterations in baseline and progressive blockade. The venom slowed the relaxation phase of muscle twitches. In low Ca(2+), Bbil-TX [210nM (3μg/ml)] caused a progressive increase in PND twitch amplitude but no change in the decay time constant. Venom (10μg/ml) and Bbil-TX (210nM) caused minor changes in the compound action potential (CAP) amplitude recorded from sciatic nerve preparations, with no significant effect on rise time and latency; tetrodotoxin (3.1nM) blocked the CAP at the end of the experiments. In mouse triangularis sterni nerve-muscle (TSn-m) preparations, venom (10μg/ml) and Bbil-TX (210nM) significantly reduced the perineural waveform associated with the outward K(+) current while the amplitude of the inward Na(+) current was not significantly affected. Bbil-TX (210nM) caused a progressive increase in the quantal content of TSn-m preparations maintained in low Ca(2+) solution. Venom (3μg/ml) and toxin (210nM) increased the calcium fluorescence in SK-N-SH neuroblastoma cells loaded with Fluo3 AM and maintained in low or normal Ca(2+) solution. In normal Ca(2+), the increase in fluorescence amplitude was accompanied by irregular and frequent calcium transients. In TSn-m preparations loaded with Fluo4 AM, venom (10μg/ml) caused an immediate increase in intracellular Ca(2+) followed by oscillations in fluorescence and muscle contracture

Klymollins T-X, bioactive eunicellin-based diterpenoids from the soft coral Klyxum molle.

PubMed

Chang, Fang-Yu; Hsu, Fang-Jung; Tai, Chi-Jen; Wei, Wen-Chi; Yang, Ning-Sun; Sheu, Jyh-Horng

2014-05-22

Five new eunicellin-based diterpenoids, klymollins T-X (1-5), along with two known compounds (6 and 7) have been isolated from the soft coral Klyxum molle. The structures of these new metabolites were elucidated by extensive spectroscopic analysis and by comparison with related known compounds. Compound 5 was found to exert significant in vitro anti-inflammatory activity against LPS-stimulated RAW264.7 macrophage cells. Furthermore, compounds 4 and 7 were shown to exhibit cytotoxicity against a limited panel of human cancer cell lines.

33 CFR 165.T08-0240 - Safety Zone; Kemah Boardwalk Summer Season Fireworks, Galveston Bay, Kemah, TX.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety Zone; Kemah Boardwalk Summer Season Fireworks, Galveston Bay, Kemah, TX. 165.T08-0240 Section 165.T08-0240 Navigation and... Areas Eighth Coast Guard District § 165.T08-0240 Safety Zone; Kemah Boardwalk Summer Season Fireworks...

78 FR 45909 - Designation for the Amarillo, TX; Cairo, IL; Baton Rouge, LA; Raleigh, NC; and Belmond, IA Areas

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... DEPARTMENT OF AGRICULTURE Grain Inspection, Packers and Stockyards Administration Designation for the Amarillo, TX; Cairo, IL; Baton Rouge, LA; Raleigh, NC; and Belmond, IA Areas AGENCY: Grain... designation of Amarillo Grain Exchange, Inc. (Amarillo), Cairo Grain Inspection Agency, Inc. (Cairo...

76 FR 18395 - Safety Zone; Naval Air Station Corpus Christi Air Show, Oso Bay, Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-04

...-AA00 Safety Zone; Naval Air Station Corpus Christi Air Show, Oso Bay, Corpus Christi, TX AGENCY: Coast... zone on the navigable waters of Oso Bay in Corpus Christi, Texas in support of the 2011 Naval Air Station Corpus Christi Air Show. This temporary safety zone is necessary to provide for the safety of...

78 FR 7429 - Adequacy Status of the Dallas-Fort Worth, TX Reasonable Further Progress 8-Hour Ozone Motor...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9774-9] Adequacy Status of the Dallas-Fort Worth, TX... notifying the public that it has found that the motor vehicle emissions budgets (MVEBs) in the Dallas-Fort... Planning Section (6PD-L), U.S. Environmental Protection Agency, Region 6, 1445 Ross Avenue, Dallas, Texas...

MASH test 3-11 of the TxDOT single slope bridge rail (type SSTR) on pan-formed bridge deck

DOT National Transportation Integrated Search

2011-03-01

The objective of this crash test was to determine whether the TxDOT Single Slope Traffic Rail (Type : SSTR) would perform acceptably on a pan-formed deck when tested according to the guidelines set forth in : Manual for Assessing Safety Hardware (MAS...

Draft Genome Sequence of Pseudomonas nitroreducens Strain TX1, Which Degrades Nonionic Surfactants and Estrogen-Like Alkylphenols.

PubMed

Huang, Shir-Ly; Chen, Hsin; Hu, Anyi; Tuan, Nguyen Ngoc; Yu, Chang-Ping

2014-01-30

Pseudomonas nitroreducens TX1 ATCC PTA-6168 was isolated from rice field drainage in Taiwan. The bacterium is of special interest because of its capability to use nonionic surfactants (alkylphenol polyethoxylates) and estrogen-like compounds (4-t-octylphenol and 4-nonylphenol) as a sole carbon source. This is the first report on the genome sequence of P. nitroreducens.

The Baylor Principals' Center: Developing Leadership through Quality Programs.

ERIC Educational Resources Information Center

Estes, Dwain M.; Crowder, David

The Baylor Principals' Center in Waco, Texas, offers programs in the Texas cities of Waco, Corsicana, and Killeen. Advanced instructional leadership training workshops consist of 12 hours of training. Incorporated into the meetings of the instructional leadership sessions are collegial circles made up of from six to eight people assigned in a…

The 2055 freight transportation system and the impact of near term rail improvements on TxDOT planning : project management plan.

DOT National Transportation Integrated Search

2016-03-01

The Texas Department of Transportation (TxDOT) is the sponsor of the project. The : project goals are to: (1) produce a framework for Texas freight transportation system in : 2055 and (2) develop a set of rail planning recommendations that will be...

75 FR 23690 - Order Finding That the NGPL TxOk Financial Basis Contract Traded on the IntercontinentalExchange...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

... particular calendar month at the Natural Gas Pipeline Co. of America's (``NGPL's'') TxOk \\12\\ hub, as..., serves as a juncture for 13 different pipelines. These pipelines bring in natural gas from fields in the... a juncture where two or more natural gas pipelines are connected. Hubs also serve as pricing points...

Protein Degradation in a TX-TL Cell-free Expression System Using ClpXP Protease

DTIC Science & Technology

2014-07-14

function in TX-TL, as well as bacteriophage assembly [2, 6]. Circuits can also be prototyped from basic parts within 8 hours, avoiding cloning and...mRFP, and Venus and variants eGFP-ssrA, mRFP-ssrA, and Venus-ssrA, coding sequences were cloned into a T7-lacO inducible vector containing a N...12672L12677.! 6.! Shin,!J.,!P.!Jardine,!and!V.!Noireaux,!Genome(Replication,(Synthesis,(and( Assembly(of(the( Bacteriophage (T7(in(a(Single(Cell9Free

77 FR 48960 - Foreign-Trade Zone 12-McAllen, TX Notification of Proposed Export Production Activity TST NA Trim...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-15

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-62-2012] Foreign-Trade Zone 12--McAllen, TX Notification of Proposed Export Production Activity TST NA Trim, LLC (Fabric/Leather Lamination and Cutting... cutting of automotive upholstery material for export (no shipments for U.S. consumption would occur...

Draft Genome Sequence of Pseudomonas nitroreducens Strain TX1, Which Degrades Nonionic Surfactants and Estrogen-Like Alkylphenols

PubMed Central

Chen, Hsin; Hu, Anyi; Tuan, Nguyen Ngoc

2014-01-01

Pseudomonas nitroreducens TX1 ATCC PTA-6168 was isolated from rice field drainage in Taiwan. The bacterium is of special interest because of its capability to use nonionic surfactants (alkylphenol polyethoxylates) and estrogen-like compounds (4-t-octylphenol and 4-nonylphenol) as a sole carbon source. This is the first report on the genome sequence of P. nitroreducens. PMID:24482523

Changing populations in the public sector: responding to the needs of Texas youth.

PubMed

Johnson, B S; Richardson, P; Brunett, N M

1995-08-01

Treatment of sexually abused and abusing youth requires careful program planning and implementation. Led by its Quality Improvement Council and with considerable staff involvement, Waco Center for Youth in Waco, Texas developed a dual-track approach to treatment of this underserved, often misunderstood, adolescent client population. The sexual abuse survivors' program focuses on the issues of trust, safety, self-esteem, assertiveness, and education. The sex offender program is built on the concepts of self-responsibility; diminishing cognitive distortions; identification of stressors, and their relationship to the offending cycle; and relapse prevention. The staff of Waco Center for Youth are engaged in ongoing analysis of behavioral indicators for successful treatment of sexually abused and abusing adolescents.

EnviroAtlas -- Austin, TX -- One Meter Resolution Urban Land Cover Data (2010) Web Service

EPA Pesticide Factsheets

This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas ). The Austin, TX EnviroAtlas One Meter-scale Urban Land Cover (MULC) Data were generated from United States Department of Agriculture (USDA) National Agricultural Imagery Program (NAIP) four band (red, green, blue, and near infrared) aerial photography at 1 m spatial resolution from multiple dates in May, 2010. Six land cover classes were mapped: water, impervious surfaces, soil and barren land, trees, grass-herbaceous non-woody vegetation, and agriculture. An accuracy assessment of 600 completely random and 55 stratified random photo interpreted reference points yielded an overall User's fuzzy accuracy of 87 percent. The area mapped is the US Census Bureau's 2010 Urban Statistical Area for Austin, TX plus a 1 km buffer. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas

ARSENIC REMOVAL FROM DRINKING WATER BY ADSORPTIVE MEDIA U.S. EPA DEMONSTRATION PROJECT AT BRUNI, TX, SIX-MONTH EVALUATION REPORT

EPA Science Inventory

This report documents the activities performed and the results obtained from the first six months of the arsenic removal treatment technology demonstration project at the Webb Consolidated Independent School District (Webb CISD) site at Bruni, TX. The main objective of the projec...

75 FR 43564 - TA-W-71,483, Continental Airlines, Inc., Reservations Division, Houston, TX; TA-W-71,483A...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-26

... DEPARTMENT OF LABOR Employment and Training Administration TA-W-71,483, Continental Airlines, Inc., Reservations Division, Houston, TX; TA-W-71,483A, Continental Airlines, Inc., Reservations Division, Tampa, FL; TA-W-71,483B, Continental Airlines, Inc., Reservations Division, Salt Lake City, UT; Notice of Negative Determination Regarding...

The selective A-type K+ current blocker Tx3-1 isolated from the Phoneutria nigriventer venom enhances memory of naïve and Aβ(25-35)-treated mice.

PubMed

Gomes, Guilherme M; Dalmolin, Gerusa D; Cordeiro, Marta do Nascimento; Gomez, Marcus V; Ferreira, Juliano; Rubin, Maribel A

2013-12-15

Potassium channels regulate many neuronal functions, including neuronal excitability and synaptic plasticity, contributing, by these means, to mnemonic processes. In particular, A-type K(+) currents (IA) play a key role in hippocampal synaptic plasticity. Therefore, we evaluated the effect of the peptidic toxin Tx3-1, a selective blocker of IA currents, extracted from the venom of the spider Phoneutria nigriventer, on memory of mice. Administration of Tx3-1 (i.c.v., 300 pmol/site) enhanced both short- and long-term memory consolidation of mice tested in the novel object recognition task. In comparison, 4-aminopyridine (4-AP; i.c.v., 30-300 pmol/site), a non-selective K(+) channel blocker did not alter long-term memory and caused toxic side effects such as circling, freezing and tonic-clonic seizures. Moreover, Tx3-1 (i.c.v., 10-100 pmol/site) restored memory of Aβ25-35-injected mice, and exhibited a higher potency to improve memory of Aβ25-35-injected mice when compared to control group. These results show the effect of the selective blocker of IA currents Tx3-1 in both short- and long-term memory retention and in memory impairment caused by Aβ25-35, reinforcing the role of IA in physiological and pathological memory processes. Copyright © 2013 Elsevier Ltd. All rights reserved.

Busing, Desegregation and Student Self-Concept.

ERIC Educational Resources Information Center

Felice, Lawrence G.

This paper reports findings from the first two years of a 3-year study to evaluate the effects of court-ordered busing in Waco, Texas. The objective of this study is to determine minority student achievement gains or losses, attitudes toward busing and school desegregation, the degree of interracial cooperation and acceptance in Waco schools, and…

The Analysis of the T+X Program and a Proposal for a New Pilot

DTIC Science & Technology

2013-07-01

analyze how suitable the T+X ratings are for expansion from a 4-year obligation ( 4YO ) to a 5YO. We start by looking at these ratings in 2008 through...a training pipeline of 7.8 months, on average. In combination with a 60-month PST, there was a 20-month deficit between the sailors’ 4YO and the...had a training pipeline of 6.5 months before June 2011 and about 6.0 months since then. Previously, PSTs varied from 54 to 60 months; thus, 4YO

0-6759 : developing a business process and logical model to support a tour-based travel demand model design for TxDOT.

DOT National Transportation Integrated Search

2013-08-01

The Texas Department of Transportation : (TxDOT) created a standardized trip-based : modeling approach for travel demand modeling : called the Texas Package Suite of Travel Demand : Models (referred to as the Texas Package) to : oversee the travel de...

Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Wellman, TX, Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained from the arsenic removal treatment technology demonstration project in the City of Wellman, TX. The main objective of the project was to evaluate the effectiveness of AdEdge Technologies’ AD-33 media in remo...

Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Alvin, TX, Six-Month Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained from the first six months of the EPA arsenic removal technology demonstration project at the Oak Manor Municipal Utility District (MUD) facility at Alvin, TX. The main objective of the project is to evaluate...

Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Wellman, TX, Six-Month Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained from the first six months of the arsenic removal treatment technology demonstration project in the City of Wellman, TX. The main objective of the project was to evaluate the effectiveness of AdEdge Technolog...

The appropriateness of appropriate: smuggling values into clinical practice.

PubMed

MacDonald, Mary Ellen; Murray, Mary Ann

2007-12-01

The word appropriate has become an institutional given, part of the clinical jargon used in discussions with and about patients and families. The authors unpack appropriate, arguing that this seemingly innocuous word has implications for clinical practice. They begin with the theoretical and historical question What does appropriate "do" in clinical discourse? The answer is both grammatical and moral, rooted in the 19th-century distinction between normal and pathological and the 20th-century medicalization of behaviour. The examination references rhetorical theory and the history of statistics and psychology, and it uses pediatric health care as an example. The authors argue that the use of the word appropriate facilitates the smuggling of values into clinical encounters, which can marginalize patients and compromise therapeutic relationships. In uncovering the discursive (moral) elements of appropriate, they challenge readers to critically reflect on how they speak to and about patients and families.

Effective Discharge and Annual Sediment Yield on Brazos River

NASA Astrophysics Data System (ADS)

Rouhnia, M.; Salehi, M.; Keyvani, A.; Ma, F.; Strom, K. B.; Raphelt, N.

2012-12-01

Geometry of an alluvial river alters dynamically over the time due to the sediment mobilization on the banks and bottom of the river channel in various flow rates. Many researchers tried to define a single representative discharge for these morphological processes such as "bank-full discharge", "effective discharge" and "channel forming discharge". Effective discharge is the flow rate in which, the most sediment load is being carried by water, in a long term period. This project is aimed to develop effective discharge estimates for six gaging stations along the Brazos River from Waco, TX to Rosharon, TX. The project was performed with cooperation of the In-stream Flow Team of the Texas Water Development Board (TWDB). Project objectives are listed as: 1) developing "Flow Duration Curves" for six stations based on mean-daily discharge by downloading the required, additional data from U.S Geological Survey website, 2) developing "Rating Curves" for six gaging stations after sampling and field measurements in three different flow conditions, 3) developing a smooth shaped "Sediment Yield Histogram" with a well distinguished peak as effective discharge. The effective discharge was calculated using two methods of manually and automatic bin selection. The automatic method is based on kernel density approximation. Cross-sectional geometry measurements, particle size distributions and water field samples were processed in the laboratory to obtain the suspended sediment concentration associated with flow rate. Rating curves showed acceptable trends, as the greater flow rate we experienced, the more sediment were carried by water.

The outer atmosphere of the carbon star TX Piscium

NASA Technical Reports Server (NTRS)

Eriksson, K.; Gustafsson, B.; Johnson, H. R.; Querci, F.; Querci, M.

1986-01-01

A high-resolution LWP IUE spectrum of the bright N-type carbon star TX Psc demonstrates that the Mg II h and k emission profiles are strongly affected by absorption from Mg II, Mn I, probably Fe I, and possibly from molecules. The indication that the absorbing matter has a column density of not less than 10 to the 20th H atoms or molecules per sq cm is consistent with absorption in a slowly expanding envelope. The integrated Mg II line flux is found to be much greater than in 1981, and the radio CO (J = 1 - 0) line from the circumstellar shell is detected. Results for a column density of not larger than 10 to the 22nd H2 molecules/sq cm, and a radial velocity close to that of the star, are in agreement with those obtained from UV data. Some dust emission from carbon grains is suggested by the far infrared flux distribution, and a mass-loss rate estimation for the star of 10 to the -6th to 10 to the -8th solar masses is obtained.

78 FR 2657 - Foreign-Trade Zone 196-Fort Worth, TX, Foreign-Trade Subzone 196A-TTI, Inc.; Application for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-14

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-2-2013] Foreign-Trade Zone 196--Fort Worth, TX, Foreign-Trade Subzone 196A--TTI, Inc.; Application for Additional Subzone Site An application has been submitted to the Foreign-Trade Zones Board (the Board) by Alliance Corridor, Inc., grantee of FTZ 196, requesting an additional site for Subzone...

Comparison and Assessment of Mechanical and Herbicide-Chemical Side-Trimming Methods of Managing Roadside Vegetation by the Texas Department of Transportation (TxDOT)

DOT National Transportation Integrated Search

2012-09-01

The project compared and assessed the mechanical and herbicide-chemical side-trimming methods : that TxDOT uses to manage roadside vegetation. This report discusses safety, effectiveness, and economic : costs of these methods. It also shares industry...

Registration of high-oleic peanut germplasm line ARSOK-S1 (TX996784) with enhanced resistance to Sclerotinia blight and pod rot

USDA-ARS?s Scientific Manuscript database

The high oleic Spanish peanut (Arachis hypogaea L. subsp. fastigiata var. vulgaris) germplasm line ARSOK-S1 was developed cooperatively between the USDA Agricultural Research Service, Texas AgriLife Research, and Oklahoma State University, and was released in 2013. ARSOK-S1 (tested early as TX99678...

Registration of seed sterile, perennial Sorghum spp. [Sorghum bicolor (L.) Moench x S. halepense (L.) Pers.] hybrid 'PSH09TX15'

USDA-ARS?s Scientific Manuscript database

A novel, Perennial Sorghum spp. Hybrid (PSH) [Sorghum bicolor (L.) Moench x S. halepense (L.) Pers.] ('PSH09TX15'; PI ______) was identified that possessed complete seed sterility, only rare occurrences (< 0.1%) of flowering, and significantly higher mean leaf number per tiller than S. halepense. I...

76 FR 33333 - Use of Small Area Fair Market Rents for Project Base Vouchers in the Dallas TX Metropolitan Area

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... number). Persons with hearing or speech impairments may access this number through TTY by calling the... decreased in value by as much as 35 percent. These decreases may put the some PBV properties at risk for... Market Rents for Project Base Vouchers in the Dallas TX Metropolitan Area AGENCY: Office of the Assistant...

Growth of Pseudomonas sp. TX1 on a wide range of octylphenol polyethoxylate concentrations and the formation of dicarboxylated metabolites.

PubMed

Lin, Yi-Wen; Guo, Gia-Luen; Hsieh, Hsiao-Cheng; Huang, Shir-Ly

2010-04-01

Pseudomonas sp. TX1, is able to use octylphenol polyethoxylates (OPEO(n), or Triton X-100; average n = 9.5) as a sole carbon source. It can grow on 0.05-20% of OPEO(n) with a specific growth rate of 0.34-0.44 h(-1). High-performance liquid chromatography-mass spectrometer analysis of OPEO(n) degraded metabolites revealed that strain TX1 was able to shorten the ethoxylate chain and produce octylphenol (OP). Furthermore, formation of the short carboxylate metabolites, such as carboxyoctylphenol polyethoxylates (COPEO(n), n = 2, 3) and carboxyoctylphenol polyethoxycarboxylates (COPEC(n), n = 2, 3) began at the log stage, while octylphenol polyethoxycarboxylates (OPEC(n), n = 1-3) was formed at the stationary phase. All the short-ethoxylated metabolites, OPEO(n), OPEC(n), COPEO(n), and COPEC(n), accumulated when the cells were in the stationary phase. This study is the first to demonstrate the formation of COPEO(n) and COPEC(n) from OPEO(n) by an aerobic bacterium. Copyright 2009 Elsevier Ltd. All rights reserved.

Isolated Norrie disease in a female caused by a balanced translocation t(X,6).

PubMed

Meire, F M; Lafaut, B A; Speleman, F; Hanssens, M

1998-12-01

This is the second report of Norrie disease in a female patient with a de-novo balanced translocation t(X,6) with breakpoint at the location of the Norrie gene. At the age of 3 months, a girl was referred for suspected congenital glaucoma. The right eye was microphthalmic and ultrasonography was compatible with persistent hyperplasia of the primary vitreous. The left eye was also microphthalmic. The left cornea was larger than the right. The anterior chamber was virtual and leukocoria was evident. The eye felt hard digitally. Ultrasonography indicated an organized retinal detachment. The pathologic findings are reported and are compatible with Norrie disease.

RiseTx: testing the feasibility of a web application for reducing sedentary behavior among prostate cancer survivors receiving androgen deprivation therapy.

PubMed

Trinh, Linda; Arbour-Nicitopoulos, Kelly P; Sabiston, Catherine M; Berry, Scott R; Loblaw, Andrew; Alibhai, Shabbir M H; Jones, Jennifer M; Faulkner, Guy E

2018-06-07

Given the high levels of sedentary time and treatment-related side effects in prostate cancer survivors (PCS), interventions targeting sedentary behavior (SED) may be more sustainable compared to physical activity (PA). To examine the feasibility of a web-based intervention (RiseTx) for reducing SED and increasing moderate-to-vigorous physical activity (MVPA) among PCS undergoing ADT. Secondary outcomes include changes in SED, MVPA, light intensity PA, and quality of life. Forty-six PCS were recruited from two cancer centres in Toronto, Ontario, Canada between July 2015-October 2016. PCS were given an activity tracker (Jawbone), access to the RiseTx website program, and provided with a goal of increasing walking by 3000 daily steps above baseline levels over a 12-week period. A range of support tools were progressively released to reduce SED time (e.g., self-monitoring of steps) during the five-phase program. Objective measures of SED, MVPA, and daily steps were compared across the 12-week intervention using linear mixed models. Of the 46 PCS enrolled in the study, 42 completed the SED intervention, representing a 9% attrition rate. Measurement completion rates were 97 and 65% at immediately post-intervention and 12-week follow-up for all measures, respectively. Overall adherence was 64% for total number of logins (i.e., > 3 visits each week). Sample mean age was 73.2 ± 7.3 years, mean BMI was 28.0 ± 3.0 kg/m 2 , mean number of months since diagnosis was 93.6 ± 71.2, and 72% had ADT administered continuously. Significant reductions of 455.4 weekly minutes of SED time were observed at post-intervention (p = .005). Significant increases of + 44.1 for weekly minutes of MVPA was observed at immediately post-intervention (p = .010). There were significant increases in step counts of + 1535 steps from baseline to post-intervention (p < .001). RiseTx was successful in reducing SED and increasing MVPA in PCS. PCS were satisfied with the

Military Bases: Opportunities Exist to Improve Future Base Realignment and Closure Rounds

DTIC Science & Technology

2013-03-01

Operational Army—realigns Fort Bliss , TX; Fort Hood, TX; Fort Riley, KS; Fort Campbell, KY; and Fort Sill, OK to include rebasing of units from overseas to...Committee on Appropriations United States Senate The Honorable Tim Johnson Chairman The Honorable Mark Kirk Ranking Member Subcommittee on Military

The lipid-lowering effects of 4 weeks of daily soymilk or dairy milk ingestion in a postmenopausal female population.

PubMed

Beavers, Kristen M; Serra, Monica C; Beavers, Daniel P; Hudson, Geoffrey M; Willoughby, Darryn S

2010-06-01

Alterations in plasma cholesterol concentrations, especially increases in low-density lipoprotein (LDL), are well-known risk factors in the development of atherosclerosis. Numerous studies have examined the lipid-lowering effects of functional soy-containing foods, but few have specifically examined soymilk, with equivocal findings reported. In September 2008, a single-blind, randomized, controlled trial was conducted on 32 postmenopausal women at Baylor University, Waco, TX, USA. After a 2-week run-in period, subjects were randomly assigned to consume three servings of vanilla soy (n = 16) or reduced-fat dairy (n = 16) milk per day for 4 weeks. Plasma lipid profiles were obtained pre- and post-supplementation. Plasma high-density lipoprotein, LDL, and triglycerides were not significantly different between groups post-intervention (P = .45) or from baseline (P = .83). Separate analysis of plasma total cholesterol levels yielded similar results (P = .19 and P = .92, respectively). Furthermore, subanalyses controlling for dyslipidemia (n = 23) and lipid-lowering medication usage (n = 28) did not significantly alter results. Despite good dietary compliance, our study failed to show a significant hypocholesterolemic effect of soymilk consumption in this postmenopausal female population. Potential reasons for this nonsignificant finding are discussed, and future research directions are presented.

Performance of Rehabilitated Lightweight Aggregate Asphalt Concrete Pavements Under Wet and Heated Model Mobile Load Simulator Trafficking: A Comparative Study with the TxMLS

DOT National Transportation Integrated Search

2000-03-01

One-third-scale Model Mobile Load Simulator Mk3 (MMLS3) tests were conducted on US 281 in Jacksboro, Texas, adjacent to the full-scale Texas Mobile Load Simulator (TxMLS). The objectives were to investigate the moisture susceptibility and relative pe...

Cognition-Enhancing Drugs and Their Appropriateness for Aviation and Ground Troops: A Meta-Analysis

DTIC Science & Technology

2010-12-01

individuals is not approved by the Food and Drug Administration (FDA). Current indications include narcolepsy, obstructive sleep apnea/hypopnea syndrome, and...to caffeine and perceived effects of caffeine in moderate and high regular caffeine consumers . Psychopharmacology. 190: 469-477...J. 2004. The effect of caffeinated tube food on cognitive performance during fatigue/circadian desynchronosis. Brooks City-Base, TX

Feasibility of using Geant4 Monte Carlo simulation for IMRT dose calculations for the Novalis Tx with a HD-120 multi-leaf collimator

NASA Astrophysics Data System (ADS)

Jung, Hyunuk; Shin, Jungsuk; Chung, Kwangzoo; Han, Youngyih; Kim, Jinsung; Choi, Doo Ho

2015-05-01

The aim of this study was to develop an independent dose verification system by using a Monte Carlo (MC) calculation method for intensity modulated radiation therapy (IMRT) conducted by using a Varian Novalis Tx (Varian Medical Systems, Palo Alto, CA, USA) equipped with a highdefinition multi-leaf collimator (HD-120 MLC). The Geant4 framework was used to implement a dose calculation system that accurately predicted the delivered dose. For this purpose, the Novalis Tx Linac head was modeled according to the specifications acquired from the manufacturer. Subsequently, MC simulations were performed by varying the mean energy, energy spread, and electron spot radius to determine optimum values of irradiation with 6-MV X-ray beams by using the Novalis Tx system. Computed percentage depth dose curves (PDDs) and lateral profiles were compared to the measurements obtained by using an ionization chamber (CC13). To validate the IMRT simulation by using the MC model we developed, we calculated a simple IMRT field and compared the result with the EBT3 film measurements in a water-equivalent solid phantom. Clinical cases, such as prostate cancer treatment plans, were then selected, and MC simulations were performed. The accuracy of the simulation was assessed against the EBT3 film measurements by using a gamma-index criterion. The optimal MC model parameters to specify the beam characteristics were a 6.8-MeV mean energy, a 0.5-MeV energy spread, and a 3-mm electron radius. The accuracy of these parameters was determined by comparison of MC simulations with measurements. The PDDs and the lateral profiles of the MC simulation deviated from the measurements by 1% and 2%, respectively, on average. The computed simple MLC fields agreed with the EBT3 measurements with a 95% passing rate with 3%/3-mm gamma-index criterion. Additionally, in applying our model to clinical IMRT plans, we found that the MC calculations and the EBT3 measurements agreed well with a passing rate of greater

Backwater Flooding in San Marcos, TX from the Blanco River

NASA Technical Reports Server (NTRS)

Earl, Richard; Gaenzle, Kyle G.; Hollier, Andi B.

2016-01-01

Large sections of San Marcos, TX were flooded in Oct. 1998, May 2015, and Oct. 2015. Much of the flooding in Oct. 1998 and Oct. 2015 was produced by overbank flooding of San Marcos River and its tributaries by spills from upstream dams. The May 2015 flooding was almost entirely produced by backwater flooding from the Blanco River whose confluence is approximately 2.2 miles southeast of downtown. We use the stage height of the Blanco River to generate maps of the areas of San Marcos that are lower than the flood peaks and compare those results with data for the observed extent of flooding in San Marcos. Our preliminary results suggest that the flooding occurred at locations more than 20 feet lower than the maximum stage height of the Blanco River at San Marcos gage (08171350). This suggest that the datum for either gage 08171350 or 08170500 (San Marcos River at San Marcos) or both are incorrect. There are plans for the U.S. Army Corps of Engineers to construct a Blanco River bypass that will divert Blanco River floodwaters approximately 2 miles farther downstream, but the $60 million price makes its implementation problematic.

EnviroAtlas - Austin, TX - BenMAP Results by Block Group

EPA Pesticide Factsheets

This EnviroAtlas dataset demonstrates the effect of changes in pollution concentration on local populations in 750 block groups in Austin, Texas. The US EPA's Environmental Benefits Mapping and Analysis Program (BenMAP) was used to estimate the incidence of adverse health effects (i.e., mortality and morbidity) and associated monetary value that result from changes in pollution concentrations for Travis and Williamson Counties, TX. Incidence and value estimates for the block groups are calculated using i-Tree models (www.itreetools.org), local weather data, pollution data, and U.S. Census derived population data. This dataset was produced by the US Forest Service to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

Identification of bodies from the scene of a mass disaster using DNA amplification of short tandem repeat (STR) loci.

PubMed

Clayton, T M; Whitaker, J P; Maguire, C N

1995-11-30

The accompanying paper in this issue describes work conducted during a collaborative effort to identify the victims of a mass disaster that occurred on the 19th of April 1993 near Waco, Texas. The DNA identification programme was also used partly as an exercise to further investigate the robustness and reliability of a recently developed STR quadruplex. The preceding paper provides details of the loci used and also deals with efforts to assess the applicability of STR profiling and its suitability for forensic investigations of this nature. In this paper, we present the results obtained from 61 Waco bodies. Using reference blood samples and family trees 26 positive identifications were made using a 'paternity style' analytical approach. Worked examples, representing a range of casework situations, are used to illustrate the kind of approach taken in interpretation of the data and highlight factors which affected its success. Additionally, we report on the successful application of a PCR-based gender test to 24 of the Waco bodies.

Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Webb Consolidated Independent School District in Bruni, TX - Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained from the arsenic removal treatment technology demonstration project at the Webb Consolidated Independent School District (Webb CISD) in Bruni, TX. The main objective of the project was to evaluate the effect...

Arsenic Removal from Drinking Water by Adsorptive Media. U.S. EPA Demonstration Project at Oak Manor Municipal Utility District at Alvin, TX. Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained for the EPA arsenic removal technology demonstration project at the Oak Manor Municipal Utility District (MUD) facility in Alvin, TX. The objectives of the project were to evaluate 1) the effectiveness of a ...

GATEWAY Report: Tuning the Light in Classrooms: Evaluating Trial LED Lighting Systems in Three Classrooms at the Carrollton-Farmers Branch Independent School District in Carrollton, TX

DOE Office of Scientific and Technical Information (OSTI.GOV)

Davis, Robert G.; Wilkerson, Andrea

The GATEWAY program evaluated a trial installation of tunable-white LED lighting systems in three classrooms in the Carrollton-Farmers Branch Independent School District in Carrollton, TX. The report provides valuable insights into the use of this technology in a real-world setting.

The utility of Geographical Information Systems (GIS) in systems-oriented obesity intervention projects: The selection of comparable study sites for a quasi-experimental intervention design--TX CORD

USDA-ARS?s Scientific Manuscript database

The Texas Childhood Obesity Research Demonstration project (TX CORD) uses a systems-oriented approach to address obesity that includes individual and family interventions, community-level action, as well as environmental and policy initiatives. Given that randomization is seldom possible in communit...

Electro-Optics In Two Years

NASA Astrophysics Data System (ADS)

Simcik, John C.

1989-04-01

Texas State Technical Institute-Waco (TSTI-WACO) was the first school in the United States to offer an Associate of Applied Science degree in Laser Electro-Optics Technology. The program began in September 1969 and has produced 1,827 graduates since inception. These graduates are readily adaptable to any area of the laser electro-optics industry. Areas of study include Optics, Electronics, Vacuum, Physics, Mathematics, and English with emphasis on Electro-Optics. Graduate placement is centered around research and development, life sciences and manufacturing in technical and engineering areas.

View of Central Texas as seen from Apollo 9

NASA Technical Reports Server (NTRS)

1969-01-01

Central Texas area as photographed from the Apollo 9 spacecraft during its earth-orbital mission. Interstate 35 runs from Austin (right center edge of pictures) to Waco (near bottom left corner). Also, visible are the cities of Georgetown, Taylor, Temple and Killeen. The Colorado River runs through Austin. The Brazos River flows through Waco. Lake Travis is upstream from Austin. Lake Whitney is at bottom left corner of picture. The Belton Reservoir is near bottom center. The lake formed by the dam on the Lampasas River near Belton is also clearly visible.

Unauthorized Appropriations and Expiring Authorizations

DTIC Science & Technology

2015-01-15

other purposes P.L. 109-338 John H. Chafee Blackstone River Valley National Heritage Corridor Reauthorization Act of 2006 (sec. 702(f), 16 U.S.C. 461...Indefinite Unauthorized FY 2015 Appropriations: 1,120,235,000 Upper Klamath Basin Ecological Restoration projects (sec. 1024)* FY 2002 Appropriation... Ethics Authorization Act of 2001P.L. 107-119 Office of Government Ethics * FY 2006 Appropriation Authorized: Indefinite Unauthorized FY 2015 Appropriations

Busing in Waco, Texas

ERIC Educational Resources Information Center

Felice, Lawrence G.

1974-01-01

Discusses research investigating whether differences in students' perceptions of the interracial climate of the school relate to differences in individual student achievement; a sample of seventh to twelfth grade students was used in a three year longitudinal design. (Author/JM)

The utility of Geographical Information Systems (GIS) in systems-oriented obesity intervention projects: the selection of comparable study sites for a quasi-experimental intervention design--TX CORD.

PubMed

Oluyomi, Abiodun O; Byars, Allison; Byrd-Williams, Courtney; Sharma, Shreela V; Durand, Casey; Hoelscher, Deanna M; Butte, Nancy F; Kelder, Steven H

2015-02-01

The Texas Childhood Obesity Research Demonstration project (TX CORD) uses a systems-oriented approach to address obesity that includes individual and family interventions, community-level action, as well as environmental and policy initiatives. Given that randomization is seldom possible in community-level intervention studies, TX CORD uses a quasi-experimental design. Comparable intervention and comparison study sites are needed to address internal validity bias. TX CORD was designed to be implemented in low-income, ethnically diverse communities in Austin and Houston, Texas. A three-stage Geographical Information System (GIS) methodology was used to establish and ascertain the comparability of the intervention and comparison study sites. Census tract (stage 1) and school (stage 2) data were used to identify spatially exclusive geographic areas that were comparable. In stage 3, study sites were compared on demographic characteristics, socioeconomic status (SES), food assets, and physical activity (PA) assets. Student's t-test was used to examine significant differences between the selected sites. The methodology that was used resulted in the selection of catchment areas with demographic and socioeconomic characteristics that fit the target population: ethnically diverse population; lower-median household income; and lower home ownership rates. Additionally, the intervention and comparison sites were statistically comparable on demographic and SES variables, as well as food assets and PA assets. This GIS approach can provide researchers, program evaluators, and policy makers with useful tools for both research and practice. Area-level information that allows for robust understanding of communities can enhance analytical procedures in community health research and offer significant contributions in terms of community assessment and engagement.

GATEWAY Report Brief: Tuning the Light in Classrooms: Evaluating Trial LED Lighting Systems in Three Classrooms at the Carrollton-Farmers Branch Independent School District in Carrollton, TX

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

Summary of GATEWAY report evaluating a trial installation of tunable-white LED lighting systems in three classrooms in the Carrollton-Farmers Branch Independent School District in Carrollton, TX. The report provides valuable insights into the use of this technology in a real-world setting.

US Forest Service and National Park Service Wilderness Aircraft Overflight Study: Sociological background and study plans

NASA Technical Reports Server (NTRS)

Harrison, Robin T.; Hartmann, Lawrence

1990-01-01

The background and sociological aspects of the combined U.S. Forest Service and National Park Service Wilderness Aircraft Overflight Study (WACOS) are presented. The WACOS broaches a new area of research by combining aspects of outdoor recreation sociology and aircraft noise response studies. The tasks faced create new challenges and require innovative solutions. Background information on the WACOS is presented with special emphasis on sociological considerations. At the time of this writing, no data have yet been collected, so this paper will present background information, related issues, and plans for data collection. Some recent studies indicate that managers of Forest Service wildernesses and National Park Service areas consider aircraft overflights to be a problem to their users in some areas. Additional relevant background research from outdoor recreation sociology is discussed, followed by presentation of the authors' opinions of the most salient sociological issues faced by this study. The goals and desired end products are identified next, followed by a review of the methods anticipated to be used to obtain these results. Finally, a discussion and conclusion section is provided.

Effect of Charged-Magnetic Grains in Protoplanetary Disks

NASA Astrophysics Data System (ADS)

Perry, Jonathan; Matthews, Lorin; Hyde, Truell

Effects of Charged-Magnetic Grains in Protoplanetary Disks Jonathan, Perry, Lorin Swint Matthews, and Truell W. Hyde Center for Astrophysics, Space Physics, and Engi-neering Research, addressPlaceNamePlaceNameplaceBaylor StreetPlaceTypeUniversity, Stree-taddressOne Bear Place 97316 Waco, TX 76798 USA The interaction and growth of dust grains is an important process in early planetesimal formation. The structure of aggregates formed from dust depend largely on the initial properties within the dust population, whether the grains are charged or uncharged, magnetic or non-magnetic. Theoretical simulations exam-ining pair-wise interactions between aggregates indicate that charged magnetic grains exhibit different growth behavior than populations consisting of exclusively charged or exclusively mag-netic grains. This study extends that work to predict how charged-magnetic grains influence grain growth within a protoplanetary disk. An N-body simulation containing various mixtures of dust materials is used to examine the differences in dust coagulation in the presence of charged magnetic aggregates. The growth of the dust aggregates is analyzed to determine the effects that charged magnetic grains contribute to the evolution of the dust cloud. Comparison of the rate of aggregation as well as the dynamic exponent relating mass of a cluster to the elapsed time will both be discussed.

Copper Induces Apoptosis of Neuroblastoma Cells Via Post-translational Regulation of the Expression of Bcl-2-family Proteins and the tx Mouse is a Better Model of Hepatic than Brain Cu Toxicity.

PubMed

Chan, Hsien W; Liu, Tianbing; Verdile, Giuseppe; Bishop, Glenda; Haasl, Ryan J; Smith, Mark A; Perry, George; Martins, Ralph N; Atwood, Craig S

2008-01-01

The basic mechanism(s) by which altered Cu homeostasis is toxic to hepatocytes and neurons, the two major cell types affected in copper storage diseases such as Wilson's disease (WD), remain unclear. Using human M17 neuroblastoma cells as a model to examine Cu toxicity, we found that there was a time- and concentration-dependent induction of neuronal death, such that at 24 h there was a approximately 50 % reduction in viability with 25 muM Cu-glycine(2). Cu-glycine(2) (25:50 muM) treatment for 24 h significantly altered the expression of 296 genes, including 8 genes involved with apoptosis (BCL2-associated athanogene 3, BCL2/adenovirus E1B 19kDa interacting protein caspase 5, regulator of Fas-induced apoptosis, V-jun sarcoma virus 17 oncogene homolog, claudin 5, prostaglandin E receptor 3 and protein tyrosine phosphatase, non-receptor type 6). Surprisingly, changes in the expression of more 'traditional' apoptotic genes (Bcl-2, Bax, Bak and Bad) did not vary more than 20 %. To test whether the induction of apoptosis in neuroblastoma cells was via post-translational mechanisms, we measured the protein expression of these apoptotic markers in M17 neuroblastoma cells treated with Cu-glycine(2) (0-100 muM) for 24-48 h. Compared with glycine treated cells, Cu-glycine(2) reduced Bcl-2 expression by 50 %, but increased Bax and Bak expression by 130% and 400 %, respectively. To assess whether Cu also induced apoptotic cell death in a mouse model of WD, we measured the expression of these apoptotic markers in the liver and brain of mice expressing an ATP7b gene mutation (tx(J) mice) at 10 months of age (near the end of their lives when overt liver pathology is displayed). Changes in the liver expression of these apoptotic markers in tx(J) mice compared to background mice mirrored those of Cu treated neuroblastoma cells. In contrast, few changes in apoptotic protein expression were detected in the brain between tx(J) and background mice, indicating the tx(J) mouse is a good

View of Central Texas as seen from Apollo 9

NASA Image and Video Library

1969-03-09

AS09-22-3341 (3-13 March 1969) --- Central Texas area as photographed from the Apollo 9 spacecraft during its Earth-orbital mission. Interstate 35 runs from Austin (right center edge of picture) to Waco (near bottom left corner). Also visible are the cities of Georgetown, Taylor, Temple and Killeen. The Colorado River runs through Austin. The Brazos River flows through Waco. Lake Travis is upstream from Austin. Lake Whitney is at bottom left corner of picture. The Belton Reservoir is near bottom center. The lake formed by the dam on the Lampasas River near Belton is also clearly visible.

The effect of water on the microstructure of 1-butyl-3-methylimidazolium tetrafluoroborate/TX-100/benzene ionic liquid microemulsions.

PubMed

Gao, Yan'an; Li, Na; Zheng, Liqiang; Zhao, Xueyan; Zhang, Jin; Cao, Quan; Zhao, Mingwei; Li, Zhen; Zhang, Gaoyong

2007-01-01

The ionic liquid (IL) 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) forms nonaqueous microemulsions with benzene with the aid of nonionic surfactant TX-100. The phase diagram of the ternary system was prepared, and the microstructures of the microemulsion were recognized. On the basis of the phase diagram, a series of ionic liquid-in-oil (IL/O) microemulsions were chosen and characterized by dynamic light scattering (DLS), which shows a similar swelling behavior to typical water-in-oil (W/O) microemulsions. The existence of IL pools in the IL/O microemulsion was confirmed by UV/Vis spectroscopic analysis with CoCl2 and methylene blue (MB) as the absorption probes. A constant polarity of the IL pool is observed, even if small amounts of water are added to the microemulsion, thus suggesting that the water molecules are solubilized in the polar outer shell of the microemulsion, as confirmed by FTIR spectra. 1H NMR spectroscopic analysis shows that these water molecules interact with the electronegative oxygen atoms of the oxyethylene (OE) units of TX-100 through hydrogen-bonding interactions, and the electronegative oxygen atoms of the water molecules attract the electropositive imidazolium rings of [bmim][BF4]. Hence, the water molecules are like a glue that stick the IL and OE units more tightly together and thus make the microemulsion system more stable. Considering the unique solubilization behavior of added water molecules, the IL/O microemulsion system may be used as a medium to prepare porous or hollow nanomaterials by hydrolysis reactions.

Aerospace medicine at Brooks AFB, TX: hail and farewell.

PubMed

Nunneley, Sarah A; Webb, James T

2011-05-01

With the impending termination of USAF operations at Brooks Air Force Base (AFB) in San Antonio, TX, it is time to consider its historic role in Aerospace Medicine. The base was established in 1917 as a flight training center for the U.S. Army Air Service and in 1926 became home to its School of Aviation Medicine. The school moved to San Antonio's Randolph Field in 1931, but in 1959 it returned to Brooks where it occupied new facilities to support its role as a national center for U.S. Air Force aerospace medicine, including teaching, clinical medicine, and research. The mission was then expanded to encompass support of U.S. military and civilian space programs. With the abrupt termination of the military space program in 1969, research at Brooks focused on clinical aviation medicine and support of advanced military aircraft while continuing close cooperation with NASA in support of orbital spaceflight and the journey to the Moon. Reorganization in the 1990s assigned all research functions at Brooks to the Human Systems Division and its successors, leaving to USAFSAM the missions related to clinical work and teaching. In 2002 the USAF and the city of San Antonio implemented shared operation of Brooks as a "City-Base" in the hope of deflecting threatened closure. Nevertheless, under continuing pressure to consolidate military facilities in the United States, the 2005 Base Closure and Realignment Commission ordered Brooks closed by 2011, with its aerospace medicine functions relocated to new facilities at Wright-Patterson AFB in Dayton, OH.

The Utility of Geographical Information Systems (GIS) in Systems-Oriented Obesity Intervention Projects: The Selection of Comparable Study Sites for a Quasi-Experimental Intervention Design—TX CORD

PubMed Central

Byars, Allison; Byrd-Williams, Courtney; Sharma, Shreela V.; Durand, Casey; Hoelscher, Deanna M.; Butte, Nancy F.; Kelder, Steven H.

2015-01-01

Abstract Background: The Texas Childhood Obesity Research Demonstration project (TX CORD) uses a systems-oriented approach to address obesity that includes individual and family interventions, community-level action, as well as environmental and policy initiatives. Given that randomization is seldom possible in community-level intervention studies, TX CORD uses a quasi-experimental design. Comparable intervention and comparison study sites are needed to address internal validity bias. Methods: TX CORD was designed to be implemented in low-income, ethnically diverse communities in Austin and Houston, Texas. A three-stage Geographical Information System (GIS) methodology was used to establish and ascertain the comparability of the intervention and comparison study sites. Census tract (stage 1) and school (stage 2) data were used to identify spatially exclusive geographic areas that were comparable. In stage 3, study sites were compared on demographic characteristics, socioeconomic status (SES), food assets, and physical activity (PA) assets. Student's t-test was used to examine significant differences between the selected sites. Results: The methodology that was used resulted in the selection of catchment areas with demographic and socioeconomic characteristics that fit the target population: ethnically diverse population; lower-median household income; and lower home ownership rates. Additionally, the intervention and comparison sites were statistically comparable on demographic and SES variables, as well as food assets and PA assets. Conclusions: This GIS approach can provide researchers, program evaluators, and policy makers with useful tools for both research and practice. Area-level information that allows for robust understanding of communities can enhance analytical procedures in community health research and offer significant contributions in terms of community assessment and engagement. PMID:25587670

Age of the magnetically active WW Psa and TX Psa members of the β Pictoris association

NASA Astrophysics Data System (ADS)

Messina, S.; Santallo, R.; Tan, T. G.; Elliott, P.; Feiden, G. A.; Buccino, A.; Mauas, P.; Petrucci, R.; Jofré, E.

2017-05-01

Context. There are a variety of different techniques available to estimate the ages of pre-main-sequence stars. Components of physical pairs, thanks to their strict coevality and the mass difference, such as the binary system analyzed in this paper, are best suited to test the effectiveness of these different techniques. Aims: We consider the system WW Psa + TX Psa whose membership of the 25-Myr β Pictoris association has been well established by earlier works. We aim to investigate which age-dating technique provides the best agreement between the age of the system and that of the association. Methods: We have photometrically monitored WW Psa and TX Psa and measured their rotation periods as P = 2.37 d and P = 1.086 d, respectively. We have retrieved their Li equivalent widths from the literature and measured their effective temperatures and luminosities. We investigated whether the ages of these stars derived using three independent techniques, that is based on rotation, Li equivalent widths, and the position in the HR diagram are consistent with the age of the β Pictoris association. Results: We find that the rotation periods and the Li contents of both stars are consistent with the distribution of other bona fide members of the cluster. On the contrary, the isochronal fitting provides similar ages for both stars, but a factor of about four younger than the quoted age of the association, or about 30% younger when the effects of magnetic fields are included. Conclusions: We explore the origin of the discrepant age inferred from isochronal fitting, including the possibilities that either the two components may be unresolved binaries or that the basic stellar parameters of both components are altered by enhanced magnetic activity. The latter is found to be the more reasonable cause, suggesting that age estimates based on Li content are more reliable than isochronal fitting for pre-main-sequence stars with pronounced magnetic activity.

22 CFR 223.11 - Appropriate action.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Appropriate action. 223.11 Section 223.11...-EMPLOYMENT RESTRICTIONS § 223.11 Appropriate action. The Administrator may take appropriate action in the... action. ...

22 CFR 223.11 - Appropriate action.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Appropriate action. 223.11 Section 223.11...-EMPLOYMENT RESTRICTIONS § 223.11 Appropriate action. The Administrator may take appropriate action in the... action. ...

Omnibus Appropriations Act, 2009

THOMAS, 111th Congress

Rep. Obey, David R. [D-WI-7

2009-02-23

03/11/2009 Became Public Law No: 111-8. (TXT | PDF) (All Actions) Notes: An explanatory statement was submitted by Mr. Obey, Chairman of the House Committee on Appropriations "as if it were a joint explanatory statement of a committee of conference." See the statement in the 2/23/2009 Congressional Record or in the House Appropriations committee print. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Characterization of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([Emim][Tf2N])∕TX-100∕cyclohexane ternary microemulsion: investigation of photoinduced electron transfer in this RTIL containing microemulsion.

PubMed

Sarkar, Souravi; Pramanik, Rajib; Ghatak, Chiranjib; Rao, Vishal Govind; Sarkar, Nilmoni

2011-02-21

In this study we have characterized a ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethyl- sulfonyl)imide containing ternary nonaqueous microemulsion ([Emim][Tf(2)N]∕∕TX-100∕cyclo- hexane). The phase behavior and dynamic light scattering study show that the [Emim][Tf(2)N]∕TX-100∕cyclohexane three component system can form microemulsion with [Emim][Tf(2)N] as polar core at suitable condition. We have investigated photoinduced electron transfer (PET) using dimethyl aniline as electron donor and several Coumarin dyes as electron acceptor molecules at two different R values (R = [ionic liquid]∕[surfactant]) to observe how the dynamics of the PET rate is affected in this type of confined microenvironment compared to that of the PET dynamics in neat ionic liquid and other pure solvent media. The plot of observed k(q) values with the free energy change (ΔG(0)) for electron transfer reaction shows an apparent inversion in the observed rate as predicted by the Marcus theory.

Legislative Branch Appropriations Act, 2010

THOMAS, 111th Congress

Rep. Wasserman Schultz, Debbie [D-FL-20

2009-06-17

10/01/2009 Became Public Law No: 111-68. (TXT | PDF) (All Actions) Notes: Division A is the Legislative Branch Appropriations Act, 2010. Division B is the Continuing Appropriations Resolution, 2010. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Appropriate Technology as Indian Technology.

ERIC Educational Resources Information Center

Barry, Tom

1979-01-01

Describes the mounting enthusiasm of Indian communities for appropriate technology as an inexpensive means of providing much needed energy and job opportunities. Describes the development of several appropriate technology projects, and the goals and activities of groups involved in utilizing low scale solar technology for economic development on…

EnviroAtlas - Austin, TX - Tree Cover Configuration and Connectivity, Water Background Web Service

EPA Pesticide Factsheets

This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://enviroatlas.epa.gov/EnviroAtlas). The EnviroAtlas Austin, TX tree cover configuration and connectivity map categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, Forest is defined as Trees & Forest (Trees & Forest - 40 = 1; All Else = 0). Water was considered background (value 129) during the analysis to create this dataset, however it has been converted into value 10 to distinguish it from land area background. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

TEM Systems Design: Using Full Maxwell FDTD Modelling to Study the Transient Response of Custom-madeTx and Rx Coils.

NASA Astrophysics Data System (ADS)

Chevalier, A.; Rejiba, F.; Schamper, C.; Thiesson, J.; Hovhannissian, G.

2016-12-01

From airborne applications to field scale measurements of Transient Electromagnetic Methods(TEM), an accurate knowledge of the sensitivity of the inductive coil sensors (system response) is aprerequisite to interpret the measured transient magnetic flux density into a subsurface distributionof conductivity. The system response is a term that refers to the cumulative effect of inductive andcapacitive couplings (cross-talks) between each component constituting a TEM apparatus and thenearby conductive structures. As a result, the frequency sensitivity of the voltage coil sensor (Rx)along with the emitted current waveform in the current emitting coil (Tx) are controlled by thegeometry and electronic characteristic of the set-up as well as the near surface electromagneticproperties. During the early development of an innovative airborne TEM solutions (French nationalTEMas project), determining the coil geometries and the impedance matching between all parts ofthe transmission link (electronic parts and coils) for various environmental set-ups, has been a majorissue. In this study, we review the required theoretical framework and propose a versatile numericalmethodology to ease the coil design and impedance matching process while extending ourunderstanding of short-time transient that operates from DC to moderately high frequencies (0 to 20Mhz). We used a full Maxwell equations FDTD model along with a semi-analytical 1D modeler to infercoils emitting and receiving properties, for various coil geometries and site-dependent conditions.Results highlight the influence of the environment on the emitting and sensing properties. Theincreasing effects of cross-talks between the Tx and the Rx coils depending on their size is shown.Strategies regarding the impedance adaptation between the electronical components and the coilsensors are then discussed for different geophysical specifications.

ACR Appropriateness Criteria Myelopathy.

PubMed

Roth, Christopher J; Angevine, Peter D; Aulino, Joseph M; Berger, Kevin L; Choudhri, Asim F; Fries, Ian Blair; Holly, Langston T; Kendi, Ayse Tuba Karaqulle; Kessler, Marcus M; Kirsch, Claudia F; Luttrull, Michael D; Mechtler, Laszlo L; O'Toole, John E; Sharma, Aseem; Shetty, Vilaas S; West, O Clark; Cornelius, Rebecca S; Bykowski, Julie

2016-01-01

Patients presenting with myelopathic symptoms may have a number of causative intradural and extradural etiologies, including disc degenerative diseases, spinal masses, infectious or inflammatory processes, vascular compromise, and vertebral fracture. Patients may present acutely or insidiously and may progress toward long-term paralysis if not treated promptly and effectively. Noncontrast CT is the most appropriate first examination in acute trauma cases to diagnose vertebral fracture as the cause of acute myelopathy. In most nontraumatic cases, MRI is the modality of choice to evaluate the location, severity, and causative etiology of spinal cord myelopathy, and predicts which patients may benefit from surgery. Myelopathy from spinal stenosis and spinal osteoarthritis is best confirmed without MRI intravenous contrast. Many other myelopathic conditions are more easily visualized after contrast administration. Imaging performed should be limited to the appropriate spinal levels, based on history, physical examination, and clinical judgment. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals, and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Sodium channel from rat brain. Reconstitution of voltage-dependent scorpion toxin binding in vesicles of defined lipid composition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Feller, D.J.; Talvenheimo, J.A.; Catterall, W.A.

1985-09-25

Purified sodium channels incorporated into phosphatidylcholine (PC) vesicles mediate neurotoxin-activated SSNa influx but do not bind the alpha-scorpion toxin from Leiurus quinquestriatus (LqTx) with high affinity. Addition of phosphatidylethanolamine (PE) or phosphatidylserine to the reconstitution mixture restores high affinity LqTx binding with KD = 1.9 nM for PC/PE vesicles at -90 mV and 36 degrees C in sucrose-substituted medium. Other lipids tested were markedly less effective. The binding of LqTx in vesicles of PC/PE (65:35) is sensitive to both the membrane potential formed by sodium gradients across the reconstituted vesicle membrane and the cation concentration in the extravesicular medium. Bindingmore » of LqTx is reduced 3- to 4-fold upon depolarization to 0 mV from -50 to -60 mV in experiments in which (Na+)out/(Na+)in is varied by changing (Na+)in or (Na+)out at constant extravesicular ionic strength. It is concluded that the purified sodium channel contains the receptor site for LqTx in functional form and that restoration of high affinity, voltage-dependent binding of LqTx by the purified sodium channel requires an appropriate ratio of PC to PE and/or phosphatidylserine in the vesicle membrane.« less

Two Decades of Lung Retransplantation: A Single-Center Experience.

PubMed

Hall, David J; Belli, Erol V; Gregg, Jon A; Salgado, Juan C; Baz, Maher A; Staples, E Denmark; Beaver, Thomas M; Machuca, Tiago N

2017-04-01

Lung retransplantation (ReTx) comprises an increasing share of lung transplants and recently has shown improved outcomes. The aim of this study was to identify risk factors affecting overall survival after pulmonary ReTx. The United Network for Organ Sharing database was used to identify patients undergoing lung transplantation at our institution from 1995 to 2014. Of the total 542 lung transplants performed, 87 (16.1%) were ReTxs. The primary outcome was overall survival. Multivariate Cox regression models were used to assess the effect of recipient and donor characteristics on survival. Of the patients who underwent ReTx, median survival was 2 years. Predictors of worse survival include recipient age between 50 and 60 years (relative risk, 4.3; p = 0.02) or older than 60 years (relative risk, 10.2; p < 0.001), and time to ReTx of less than 2 years (relative risk, 3.8; p = 0.01). ReTx for bronchiolitis obliterans syndrome had longer median survival than for restrictive chronic lung allograft dysfunction (2.7 years vs 0.9 years; p = 0.055). Overall survival of ReTx patients after initiation of the lung allocation score was not significantly different (p = 0.21). Lung ReTx outcomes are significantly worse than for primary transplantation but may be appropriate in well-selected patients with certain diagnoses. Lung ReTx in patients older than 50 years or within 2 years of primary lung transplantation was associated with decreased survival. Further work is warranted to identify patients who benefit most from ReTx. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

A double-blind, placebo-controlled study of repetitive transnasal sphenopalatine ganglion blockade with tx360(®) as acute treatment for chronic migraine.

PubMed

Cady, Roger; Saper, Joel; Dexter, Kent; Manley, Heather R

2015-01-01

To determine if repetitive sphenopalatine ganglion (SPG) blocks with 0.5% bupivacaine delivered through the Tx360(®) are superior in reducing pain associated with chronic migraine (CM) compared with saline. The SPG is a small concentrated structure of neuronal tissue that resides within the pterygopalatine fossa (PPF) in close proximity to the sphenopalatine foramen and is innervated by the maxillary division of the trigeminal nerve. From an anatomical and physiological perspective, SPG blockade may be an effective acute and preventative treatment for CM. This was a double-blind, parallel-arm, placebo-controlled, randomized pilot study using a novel intervention for acute treatment in CM. Up to 41 subjects could be enrolled at 2 headache specialty clinics in the US. Eligible subjects were between 18 and 80 years of age and had a history of CM defined by the second edition of the International Classification of Headache Disorders appendix definition. They were allowed a stable dose of migraine preventive medications that was maintained throughout the study. Following a 28-day baseline period, subjects were randomized by computer-generated lists of 2:1 to receive 0.5% bupivacaine or saline, respectively. The primary end-point was to compare numeric rating scale scores at pretreatment baseline vs 15 minutes, 30 minutes, and 24 hours postprocedure for all 12 treatments. SPG blockade was accomplished with the Tx360(®) , which allows a small flexible soft plastic tube that is advanced below the middle turbinate just past the pterygopalatine fossa into the intranasal space. A 0.3 cc of anesthetic or saline was injected into the mucosa covering the SPG. The procedure is performed similarly in each nostril. The active phase of the study consisted of a series of 12 SPG blocks with 0.3 cc of 0.5% bupivacaine or saline provided 2 times per week for 6 weeks. Subjects were re-evaluated at 1 and 6 months postfinal procedure. The final dataset included 38 subjects, 26 in the

A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine

PubMed Central

Cady, Roger; Saper, Joel; Dexter, Kent; Manley, Heather R

2015-01-01

Objective To determine if repetitive sphenopalatine ganglion (SPG) blocks with 0.5% bupivacaine delivered through the Tx360® are superior in reducing pain associated with chronic migraine (CM) compared with saline. Background The SPG is a small concentrated structure of neuronal tissue that resides within the pterygopalatine fossa (PPF) in close proximity to the sphenopalatine foramen and is innervated by the maxillary division of the trigeminal nerve. From an anatomical and physiological perspective, SPG blockade may be an effective acute and preventative treatment for CM. Method This was a double-blind, parallel-arm, placebo-controlled, randomized pilot study using a novel intervention for acute treatment in CM. Up to 41 subjects could be enrolled at 2 headache specialty clinics in the US. Eligible subjects were between 18 and 80 years of age and had a history of CM defined by the second edition of the International Classification of Headache Disorders appendix definition. They were allowed a stable dose of migraine preventive medications that was maintained throughout the study. Following a 28-day baseline period, subjects were randomized by computer-generated lists of 2:1 to receive 0.5% bupivacaine or saline, respectively. The primary end-point was to compare numeric rating scale scores at pretreatment baseline vs 15 minutes, 30 minutes, and 24 hours postprocedure for all 12 treatments. SPG blockade was accomplished with the Tx360®, which allows a small flexible soft plastic tube that is advanced below the middle turbinate just past the pterygopalatine fossa into the intranasal space. A 0.3 cc of anesthetic or saline was injected into the mucosa covering the SPG. The procedure is performed similarly in each nostril. The active phase of the study consisted of a series of 12 SPG blocks with 0.3 cc of 0.5% bupivacaine or saline provided 2 times per week for 6 weeks. Subjects were re-evaluated at 1 and 6 months postfinal procedure. Results The final dataset

Effect of over-the-counter fish-oil administration on plasma Lp(a) levels in an end-stage renal disease population.

PubMed

Beavers, Kristen M; Beavers, Daniel P; Bowden, Rodney G; Wilson, Ronald L; Gentile, Mindy

2009-11-01

This study sought to examine the effect of n-3 supplementation on lipoprotein(a) (Lp(a)) levels in end-stage renal disease (ESRD) patients undergoing chronic hemodialysis. The present study was conducted using a double-blind, permuted-randomized, controlled experimental protocol. This study took place at the Central Texas Nephrology Associates Dialysis Clinic (Waco, TX). Patients with ESRD and associated with the Central Texas Nephrology Associates who were undergoing chronic hemodialysis participated in this study. Patients with ESRD were followed prospectively while receiving supplements of fish oil (treatment, eicosapentaenoic acid, 0.96g/day, and docosahexaenoic acid, 0.6g/day) or corn oil (control subjects) for 6 months. After a 12-hour fast, participants donated 12mL of blood for analysis of Lp(a) at baseline and at 6 months. The comparison of Lp(a) concentration by group at 6 months was the primary outcome measure of the study. Our study suggests that fish-oil supplementation did not decrease levels of Lp(a) (P=.66), compared with control subjects. We failed to show a significant effect of 6 months of over-the-counter fish-oil supplementation on Lp(a) status in an ESRD population, although results from this study support findings from other studies suggesting that African Americans have higher Lp(a) concentrations than persons of Caucasian decent.

ACR Appropriateness Criteria® Tinnitus.

PubMed

Kessler, Marcus M; Moussa, Marwan; Bykowski, Julie; Kirsch, Claudia F E; Aulino, Joseph M; Berger, Kevin L; Choudhri, Asim F; Fife, Terry D; Germano, Isabelle M; Kendi, A Tuba; Kim, Jeffrey H; Luttrull, Michael D; Nunez, Diego; Shah, Lubdha M; Sharma, Aseem; Shetty, Vilaas S; Symko, Sophia C; Cornelius, Rebecca S

2017-11-01

Tinnitus is the perception of sound in the absence of an external source. It is a common symptom that can be related to hearing loss and other benign causes. However, tinnitus may be disabling and can be the only symptom in a patient with a central nervous system process disorder. History and physical examination are crucial first steps to determine the need for imaging. CT and MRI are useful in the setting of pulsatile tinnitus to evaluate for an underlying vascular anomaly or abnormality. If there is concomitant asymmetric hearing loss, neurologic deficit, or head trauma, imaging should be guided by those respective ACR Appropriateness Criteria ® documents, rather than the presence of tinnitus. Imaging is not usually appropriate in the evaluation of subjective, nonpulsatile tinnitus that does not localize to one ear. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

40 CFR Appendix G to Part 122 - Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Census G Appendix G to Part 122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED.... Waco. Utah Salt Lake City. Virginia Alexandria. Chesapeake. Hampton. Newport News. Portsmouth. Richmond...

40 CFR Appendix G to Part 122 - Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Census G Appendix G to Part 122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED.... Waco. Utah Salt Lake City. Virginia Alexandria. Chesapeake. Hampton. Newport News. Portsmouth. Richmond...

40 CFR Appendix G to Part 122 - Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Census G Appendix G to Part 122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED.... Waco. Utah Salt Lake City. Virginia Alexandria. Chesapeake. Hampton. Newport News. Portsmouth. Richmond...

40 CFR Appendix G to Part 122 - Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Census G Appendix G to Part 122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED.... Waco. Utah Salt Lake City. Virginia Alexandria. Chesapeake. Hampton. Newport News. Portsmouth. Richmond...

40 CFR Appendix G to Part 122 - Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Census G Appendix G to Part 122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED.... Waco. Utah Salt Lake City. Virginia Alexandria. Chesapeake. Hampton. Newport News. Portsmouth. Richmond...

ACR Appropriateness Criteria® Headache-Child.

PubMed

Hayes, Laura L; Palasis, Susan; Bartel, Twyla B; Booth, Timothy N; Iyer, Ramesh S; Jones, Jeremy Y; Kadom, Nadja; Milla, Sarah S; Myseros, John S; Pakalnis, Ann; Partap, Sonia; Robertson, Richard L; Ryan, Maura E; Saigal, Gaurav; Soares, Bruno P; Tekes, Aylin; Karmazyn, Boaz K

2018-05-01

Headaches in children are not uncommon and have various causes. Proper neuroimaging of these children is very specific to the headache type. Care must be taken to choose and perform the most appropriate initial imaging examination in order to maximize the ability to properly determine the cause with minimum risk to the child. This evidence-based report discusses the different headache types in children and provides appropriate guidelines for imaging these children. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Training strategies and materials.

DOT National Transportation Integrated Search

2008-08-01

TxDOT project 0-5840 Development of Left-Turn Operations Guidelines at Signalized Intersections has developed : guidelines for recommending the most appropriate left-turn phasing treatments at signalized intersections by investigating all : asp...

Aggregation study in mixture surfactant system TX-100+SDS in heavy water solutions by SANS method

NASA Astrophysics Data System (ADS)

Rajewska, A.; Islamov, A. Kh.; Bakeeva, R. F.

2018-03-01

The mixing of amphiphiles in water may lead to the formation of mixed micelles which often present new properties with respect to the pure component solutions [1,2]. The mixture system of classic surfactants SDS (sodium dodecyl sulfate)+TX-100(p-(1,1,3,3- tetramethyl) poly(oxyethylene) (anionic + non-ionic) in heavy water solutions was investigated at temperatures 30°, 50°, 70°C for compositions 1:1, 2:1, 3:1 by the small-angle neutron scattering(SANS) method on spectrometer (‘YuMO’) at the IBR-2 pulsed neutron source at FLNP, JINR in Dubna (Russia). Measurements have covered Q range from 8x10-3 to 0.4 Å-1. From the measured dependence of the scattered intensity on the scattering angle, we derived the size, shape of micelles, aggregation number at various compositions and temperatures. The size of mixed micelle is a weak function of the mixing ratio between the two components.

32 CFR 245.15 - Appropriate military authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Appropriate military authority. 245.15 Section 245.15 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... Implementation of ESCAT § 245.15 Appropriate military authority. Appropriate military authority will take the...

Siege.

ERIC Educational Resources Information Center

Williams, Don

1980-01-01

A journalism faculty member at Baylor University (Waco, Texas), who later resigned in protest of the administration's actions against the student newspaper editors, tells how the controversy started. (RL)

Counterhegemonic Acts: Appropriation as a Feminist Rhetorical Strategy.

ERIC Educational Resources Information Center

Shugart, Helene A.

1997-01-01

Explores the rhetorical strategy of feminist appropriation to assess its function as a counterhegemonic tactic. Analyzes two appropriations: the Australian film "Shame" (appropriating "Shane") and Margaret Atwood's poems "Orpheus (1)" and "Eurydice" as a collective appropriation of the classical myth.…

7 CFR 29.41 - The Appropriations Act.

Code of Federal Regulations, 2014 CFR

2014-01-01

... REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.41 The Appropriations Act. The Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act for 2002 (Pub. L. 107-76... 7 Agriculture 2 2014-01-01 2014-01-01 false The Appropriations Act. 29.41 Section 29.41...

7 CFR 29.41 - The Appropriations Act.

Code of Federal Regulations, 2011 CFR

2011-01-01

... REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.41 The Appropriations Act. The Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act for 2002 (Pub. L. 107-76... 7 Agriculture 2 2011-01-01 2011-01-01 false The Appropriations Act. 29.41 Section 29.41...

7 CFR 29.41 - The Appropriations Act.

Code of Federal Regulations, 2010 CFR

2010-01-01

... REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.41 The Appropriations Act. The Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act for 2002 (Pub. L. 107-76... 7 Agriculture 2 2010-01-01 2010-01-01 false The Appropriations Act. 29.41 Section 29.41...

7 CFR 29.41 - The Appropriations Act.

Code of Federal Regulations, 2013 CFR

2013-01-01

... REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.41 The Appropriations Act. The Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act for 2002 (Pub. L. 107-76... 7 Agriculture 2 2013-01-01 2013-01-01 false The Appropriations Act. 29.41 Section 29.41...

7 CFR 29.41 - The Appropriations Act.

Code of Federal Regulations, 2012 CFR

2012-01-01

... REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.41 The Appropriations Act. The Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act for 2002 (Pub. L. 107-76... 7 Agriculture 2 2012-01-01 2012-01-01 false The Appropriations Act. 29.41 Section 29.41...

17 CFR 256.215 - Appropriated retained earnings.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Appropriated retained earnings... UTILITY HOLDING COMPANY ACT OF 1935 Liabilities and Other Credit Accounts § 256.215 Appropriated retained earnings. This account shall include the amount of retained earnings which has been appropriated or set...

7 CFR 457.9 - Appropriation contingency.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Appropriation contingency. 457.9 Section 457.9 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE COMMON CROP INSURANCE REGULATIONS § 457.9 Appropriation contingency...

Exemplary Practices: Going beyond Appropriate Practices

ERIC Educational Resources Information Center

Sims, Sandra; Lambdin, Dolly; VanVolkinburg, Pat; Santos, B. J.; Graham, George; Gorwitz, Crystal

2010-01-01

NASPE recently published the newly revised Appropriate Practices documents (elementary, middle and high school), intending to clearly distinguish between teaching practices that "should" and "should not" occur in physical education classes. Good physical education teachers incorporate appropriate practices into their teaching. However, there are…

77 FR 2756 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-19

... Laundry, 1730-1746 E. Douglas, Wichita, 11001081. Union National Bank Building, (African American..., Roughly bounded by Mary Ave., S. 14th St., Columbus Ave., & S. University Park Dr., Waco, 11001094. [FR...

Evaluating appropriate red blood cell transfusions: a quality audit at 10 Ontario hospitals to determine the optimal measure for assessing appropriateness.

PubMed

Spradbrow, Jordan; Cohen, Robert; Lin, Yulia; Armali, Chantal; Collins, Allison; Cserti-Gazdewich, Christine; Lieberman, Lani; Pavenski, Katerina; Pendergrast, Jacob; Webert, Kathryn; Callum, Jeannie

2016-10-01

Evaluating the appropriateness of red blood cell (RBC) transfusion requires labor-intensive medical chart audits and expert adjudication. We sought to determine the appropriateness of RBC transfusions at 10 hospitals using retrospective chart review and to determine whether simple metrics (proportion of single-unit transfusions, RBCs/100 acute inpatient days, proportion of transfusions with pretransfusion hemoglobin <80 g/L or posttransfusion hemoglobin <90 g/L) could be used as surrogate markers of appropriateness by comparing their values with the results from the audit. An initial block of 30 RBC units was dually adjudicated for appropriateness followed by additional blocks of 10 units until the difference between the cumulative percentage of appropriate RBC units in the preceding block and final block was <3%. Pearson correlation tests were used to evaluate associations between the metrics and percentages of appropriate transfusions per hospital. Two-by-two tables were used to assess the utility of the metrics to classify transfusions for appropriateness. Of the 498 units audited, 78% were adjudicated as appropriate (κ = 0.9603), with significant variability between institutions (p < 0.0001). Fifty audits or less were required at nine of the institutions. The values of the metrics were not found to have significant correlations with appropriateness, and the metric that misclassified the smallest proportion of transfusions for appropriateness was pretransfusion hemoglobin <80 g/L, at 24%. Our findings suggest that a chart audit of 50 RBC transfusions with adjudication using robust criteria is the optimal means of evaluating RBC transfusion appropriateness at an institution for benchmarking and quality-improvement initiatives. © 2016 AABB.

Ghost-Story Telling: Keeping It Appropriate.

ERIC Educational Resources Information Center

Weintraub, Jeff

1996-01-01

Guidelines for telling ghost stories at camp involve considering children's fears at different ages, telling age appropriate stories, determining appropriate times for telling ghost stories, and minimizing fear when a child becomes frightened by a ghost story. Includes tips on the selection, preparation, and presentation of ghost stories. (LP)

Age Appropriate No-Suicide Agreements: Professionals' Ratings of Appropriateness and Effectiveness.

ERIC Educational Resources Information Center

Davidson, Michael; Range, Lillian M.

2000-01-01

Psychologists (N=368) who specialize in children read one of six vignettes describing a suicidal youth and a therapist who used a no-suicide agreement (NSA), then rated the appropriateness and effectiveness of the intervention. Results indicated that the psychologists mildly to moderately favored written NSAs regardless of reading level of the…

Using Appropriate Tools Strategically for Instruction

ERIC Educational Resources Information Center

Sherman, Milan; Cayton, Charity

2015-01-01

Students' ability to use appropriate tools strategically is an important skill of mathematically proficient students (SMP 5, CCSSI 2010, p. 7). A parallel practice for teachers is using appropriate tools strategically for mathematics instruction. An important element of this practice is that the use of technology depends on the goals of…

Sociohydrological Impacts of Water Conservation Under Anthropogenic Drought in Austin, TX (USA)

NASA Astrophysics Data System (ADS)

Breyer, Betsy; Zipper, Samuel C.; Qiu, Jiangxiao

2018-04-01

Municipal water providers increasingly respond to drought by implementing outdoor water use restrictions to reduce urban water withdrawals and maintain water availability. However, restricting urban outdoor water use to support watershed-scale drought resilience may generate unanticipated cross-scale interactions, for example, by altering drought response and recovery in urban vegetation or urban streamflow. Despite this, urban water conservation is rarely conceptualized or modeled as endogenous to the water cycle. Here we investigate cross-scale interactions among urban water conservation and water availability, water use, and sociohydrological response in Austin, TX (USA) during a recent anthropogenic (human-influenced) drought. Multiscalar statistical analyses demonstrated that outdoor water conservation for reservoir management at the municipal scale produced responses that can cascade both "upward" from the city to the watershed (e.g., decoupling streamflow patterns upstream and downstream of Austin at the watershed scale) and "downward" to exert heterogeneous effects within the city (e.g., redistributing water along a socioeconomic gradient at submunicipal scales, with effects on terrestrial and aquatic ecosystems). We suggest that adapting to anthropogenic drought through irrigation curtailment requires sustained engagement between hydrology and social sciences to integrate socioeconomic status and political feedbacks within and among irrigator groups into the water cycle. Findings from this cross-disciplinary study highlight the importance of a multiscalar and spatially explicit perspectives in urban sociohydrology research to uncover how water conservation as adaptation to anthropogenic drought links hydrological processes with issues of socioeconomic inequality and spatiotemporal scale in the Anthropocene.

2012 Education Appropriations Guide. Issue Brief

ERIC Educational Resources Information Center

Delisle, Jason; Cohen, Jennifer

2012-01-01

Congress completed the fiscal year 2012 appropriations process on December 17th, 2011, finalizing annual funding for federal education programs through September 30, 2012 at $68.1 billion, down $233 million from the prior year. It is the first year since 2007 that Congress did not increase total appropriations for education programs. This issue…

Vegetarian children: appropriate and inappropriate diets.

PubMed

Jacobs, C; Dwyer, J T

1988-09-01

Acceptable and appropriate vegetarian diets fulfill the Recommended Dietary Allowances and other authoritative dietary guidelines dealing with balance, variety, moderation, and developmental appropriateness of diets for children. Vegetarian regimes currently fed to infants and children are evaluated using these criteria. Vegan-like diets, fed early in infancy and childhood, pose special problems with respect to sufficiency of certain nutrients, energy, and bulk, especially if they are unplanned and unaccompanied by ongoing health supervision. Lactovegetarian, lactoovovegetarian, and semivegetarian patterns are more likely to be satisfactory. They conform closely with the pediatric recommendations for promoting health and reducing risks of chronic degenerative diseases, are sufficient without being excessive in nutrients, are low in bulk, and are developmentally appropriate.

Validation of prescribing appropriateness criteria for older Australians using the RAND/UCLA appropriateness method

PubMed Central

Basger, Benjamin Joseph; Chen, Timothy Frank; Moles, Rebekah Jane

2012-01-01

Objective To further develop and validate previously published national prescribing appropriateness criteria to assist in identifying drug-related problems (DRPs) for commonly occurring medications and medical conditions in older (≥65 years old) Australians. Design RAND/UCLA appropriateness method. Participants A panel of medication management experts were identified consisting of geriatricians/pharmacologists, clinical pharmacists and disease management advisors to organisations that produce Australian evidence-based therapeutic publications. This resulted in a round-one panel of 15 members, and a round-two panel of 12 members. Main outcome measure Agreement on all criteria. Results Forty-eight prescribing criteria were rated. In the first rating round via email, there was disagreement regarding 17 of the criteria according to median panel ratings. During a face-to-face second round meeting, discussion resulted in retention of 25 criteria after amendments, agreement for 14 criteria with no changes required and deletion of 9 criteria. Two new criteria were added, resulting in a final validated list of 41 prescribing appropriateness criteria. Agreement after round two was reached for all 41 criteria, measured by median panel ratings and the amount of dispersion of panel ratings, based on the interpercentile range. Conclusions A set of 41 Australian prescribing appropriateness criteria were validated by an expert panel. Use of these criteria, together with clinical judgement and other medication review processes such as patient interview, is intended to assist in improving patient care by efficiently detecting potential DRPs related to commonly occurring medicines and medical conditions in older Australians. These criteria may also contribute to the medication management education of healthcare professionals. PMID:22983875

Continuing Appropriations Resolution, 2015

THOMAS, 113th Congress

Rep. Rogers, Harold [R-KY-5

2014-09-09

09/19/2014 Became Public Law No: 113-164. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 12/11/2014. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Continuing Appropriations Act, 2012

THOMAS, 112th Congress

Rep. Aderholt, Robert B. [R-AL-4

2011-05-26

09/30/2011 Became Public Law No: 112-33. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 10/4/2011. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Continuing Appropriations Act, 2011

THOMAS, 111th Congress

Rep. Lowey, Nita M. [D-NY-18

2009-06-26

09/30/2010 Became Public Law No: 111-242. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 12/3/2010. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Continuing Appropriations Act, 2012

THOMAS, 112th Congress

Rep. Graves, Sam [R-MO-6

2011-07-21

10/05/2011 Became Public Law No: 112-36. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 11/18/2011. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Development guidance for sign design standards.

DOT National Transportation Integrated Search

2012-02-01

Many of the design practices that Texas Department of Transportation (TxDOT) uses for large and : small sign mounting were established many years ago. These mounting details may no longer be : appropriate, given changes in sign materials, fabrication...

The Ideal Chair: Appropriate and Inappropriate Roles.

ERIC Educational Resources Information Center

Taylor, Anita

1985-01-01

Reviews tasks and duties of department chairs, stressing the importance of establishing priorities and delegating appropriately. Includes an Appropriate Chair Role analysis for the Communication Department, George Mason University. (PD)

JACS: A Behavior Modification Program That Works

ERIC Educational Resources Information Center

Bright, R. Louis; Vincent, Jerry J.

1973-01-01

Describes a program at the Juvenile Achievement Center in Waco, Texas, that serves students rejected in regular school programs because of overt behavior problems, social maladjustment, academic deficiencies, and poor self-concepts. (Author/JF)

ACR Appropriateness Criteria® Chronic Ankle Pain.

PubMed

Chang, Eric Y; Tadros, Anthony S; Amini, Behrang; Bell, Angela M; Bernard, Stephanie A; Fox, Michael G; Gorbachova, Tetyana; Ha, Alice S; Lee, Kenneth S; Metter, Darlene F; Mooar, Pekka A; Shah, Nehal A; Singer, Adam D; Smith, Stacy E; Taljanovic, Mihra S; Thiele, Ralf; Kransdorf, Mark J

2018-05-01

Chronic ankle pain is a common clinical problem whose cause is often elucidated by imaging. The ACR Appropriateness Criteria for chronic ankle pain define best practices of image ordering. Clinical scenarios are followed by the imaging choices and their appropriateness. The information is in ordered tables with an accompanying narrative explanation to guide physicians to order the right test. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.

ACR Appropriateness Criteria® Chronic Hip Pain.

PubMed

Mintz, Douglas N; Roberts, Catherine C; Bencardino, Jenny T; Baccei, Steven J; Caird, Michelle S; Cassidy, R Carter; Chang, Eric Y; Fox, Michael G; Gyftopoulos, Soterios; Kransdorf, Mark J; Metter, Darlene F; Morrison, William B; Rosenberg, Zehava S; Shah, Nehal A; Small, Kirstin M; Subhas, Naveen; Tambar, Siddharth; Towers, Jeffrey D; Yu, Joseph S; Weissman, Barbara N

2017-05-01

Chronic hip pain is a common clinical problem whose cause is often elucidated by imaging. The ACR Appropriateness Criteria for chronic hip pain define best practices of image ordering. Clinical scenarios are followed by the imaging choices and their appropriateness. The information is in ordered tables with an accompanying narrative explanation to guide physicians to order the right test. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer-reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Wet air co-oxidation of decabromodiphenyl ether (BDE209) and tetrahydrofuran.

PubMed

Zhao, Hongxia; Zhang, Feifang; Qu, Baocheng; Xue, Xingya; Liang, Xinmiao

2009-09-30

The wet air co-oxidation (WACO) of a major commercial polybrominated diphenyl ether flame retardant congener, decabromodiphenyl ether (BDE209), was investigated using tetrahydrofuran (THF) as an initiator in a stainless autoclave at temperature range of 120-170 degrees C and 0.5MPa oxygen pressure. Compared to the single oxidation of BDE209 under the same conditions, the addition of THF in the reaction system greatly improved the removal efficiency of BDE209. The effect of temperature on the reaction was studied. The removals of BDE209 and Br increased with increasing temperature. In addition, the effect of NaNO(2) as the catalyst on the WACO was also investigated and the results showed that the addition of NaNO(2) could improve the Br removal efficiency.

45 CFR 84.33 - Free appropriate public education.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 1 2011-10-01 2011-10-01 false Free appropriate public education. 84.33 Section..., Elementary, and Secondary Education § 84.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate...

45 CFR 84.33 - Free appropriate public education.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 1 2014-10-01 2014-10-01 false Free appropriate public education. 84.33 Section..., Elementary, and Secondary Education § 84.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate...

45 CFR 84.33 - Free appropriate public education.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 1 2013-10-01 2013-10-01 false Free appropriate public education. 84.33 Section..., Elementary, and Secondary Education § 84.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate...

45 CFR 84.33 - Free appropriate public education.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 false Free appropriate public education. 84.33 Section..., Elementary, and Secondary Education § 84.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate...

45 CFR 605.33 - Free appropriate public education.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Free appropriate public education. 605.33 Section... Preschool, Elementary, and Secondary Education § 605.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate...

45 CFR 84.33 - Free appropriate public education.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Free appropriate public education. 84.33 Section..., Elementary, and Secondary Education § 84.33 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate...

ASP Strategies and Appropriate Antibiotic Use

PubMed Central

Lee, Brian R; Tribble, Alison; Handy, Lori; Gerber, Jeffrey S; Hersh, Adam L; Kronman, Matthew; Terrill, Cindy; Newland, Jason

2017-01-01

Abstract Background The Infectious Diseases Society of America (IDSA) recommends hospitals implement antimicrobial stewardship programs (ASP) in order to decrease inappropriate antibiotic use due to the rise in antibiotic-resistant infections. Data are limited on the extent to which different ASP strategies influence appropriate antibiotic use. Methods We conducted an online survey in 2016 of U.S. Children’s Hospitals to collect hospital-level information on dedicated ASP effort, ASP monitoring activities, use of audit-feedback, formulary restrictions, rapid diagnostics, etc. During the same period the ASP teams at these hospitals completed 3 point prevalence surveys that documented details on all admitted patients 0–17 years receiving any antibiotics, determined what ASP modifications could be made, and if the antibiotic was appropriate. We employed hierarchical, multivariable logit models to examine which ASP-related, hospital-level strategies were associated with appropriate antibiotic use. Results Thirty hospitals participated. A total of 6,921 patients were included, representing 10,068 total antibiotics. Of these orders, 8,554 (85.0%) were categorized as appropriate, though this varied across sites (range: 68-92%). Additionally, 78.2% of antibiotics did not have recommended modifications. Appropriate antibiotic use was significantly higher for hospitals that relied on rapid diagnostics (aOR: 1.6; P < 0.001) or monitored their days of therapy (DOT) rate (aOR: 1.4; P < 0.001), whereas the presence of either audit-feedback (aOR: 1.04; P = 0.75) or formulary restrictions (aOR: 0.83; P = 0.059) were not associated. Having annual education for all prescribers had increased likelihood of antibiotics having no modification recommendations (aOR: 1.45; P = 0.037). Total ASP FTE was not correlated with hospital-level percent appropriate use (corr: −0.05; P = 0.79) or antibiotic modification recommendations (corr: −0.08; P = 0.67). Conclusion Routine

Special Appropriation Act Projects

EPA Pesticide Factsheets

EPA is sometimes directed to provide funding to a specific entity for study, purpose, or activity.This information will be of interest to a community or other entity that has been identified in one of EPA's appropriations acts to receive such funding.

Trypanosoma cruzi in a low- to moderate-risk blood donor population: seroprevalence and possible congenital transmission.

PubMed

Leiby, D A; Fucci, M H; Stumpf, R J

1999-03-01

Several recent studies documented the seroprevalence of Trypanosoma cruzi in blood donors at high risk for infection, but little information is available regarding donors with lower levels of risk. Thus, the present study was designed to measure the seroprevalence of T. cruzi in a donor population with a low to moderate risk for infection. During a 10-month period, donations from all allogeneic blood donors in the American Red Cross Southwest Region were tested for T. cruzi antibodies by enzyme immunoassay, and results were confirmed by radioimmunoprecipitation. Confirmed-seropositive donors were counseled and lookback investigations were initiated for those who were repeat donors. A total of 100,089 donations were tested: 150 were repeatably reactive, and 3 (0.003%) were confirmed as positive for T. cruziantibodies. All three seropositive donors were from the Waco, TX, area, where the estimated seroprevalence rate was 1 in 7700. Two of these three donors reported no risk factors; both were born in the United States and had not traveled to an endemic area. Both had extensive familial histories of cardiac disease and complications. Blood donors seropositive for T. cruzi are present in populations with low to moderate risk, albeit at lower rates. The presence of seropositive blood donors without the usual identifiable risk factors argues against the use of a geographic screening question and also suggests that other routes of transmission, including the congenital route, should be considered in efforts to increase blood safety.

Chautauqua notebook: appropriate technology on radio

DOE Office of Scientific and Technical Information (OSTI.GOV)

Renz, B.

1981-01-01

Experiences in establishing and maintaining a regional call-in information-exchange radio show (Chautauqua) on energy conservation, appropriate technology, renewable energy sources, and self-reliance are discussed. Information is presented on: appropriate technology; the Chautauquaa concept; topics discussed; research performed; guests; interviewing tips; types of listeners; program features; where to find help; promotion and publicity; the technical and engineering aspects; the budget and funding; and station policies. (MCW)

Scroll bar growth on the coastal Trinity River, TX, USA

NASA Astrophysics Data System (ADS)

Mason, J.; Hassenruck-Gudipati, H. J.; Mohrig, D. C.

2017-12-01

The processes leading to the formation and growth of scroll bars remain relatively mysterious despite how often they are referenced in fluvial literature. Their definition is descriptive; they are characterized as arcuate topographic highs present on the inner banks of channel bends on meandering rivers, landward of point bars. Often, they are used as proxies for previous positions of point bars. This assumption of a one-to-one correspondence between point bars and scroll bars should be reconsidered as 1) planform curvature for scroll bars is consistently smaller than the curvature for adjacent point bars, and 2) deposition on the scroll bar is typically distinct and disconnected from the adjacent point bar deposition. Results from time-lapse airborne lidar data as well as from trenches through five separate scroll bar - point bar pairings on the Trinity River in east TX, USA, will be discussed in relation to formative scroll bar processes and their connection to point bars. On the lidar difference map, scroll bar growth appears as a strip of increased deposition flanked on both the land- and channel-ward sides by areas with no or limited deposition. Trenches perpendicular to these scrolls typically show a base of dune-scale cross stratification interpreted to be associated with a previous position of the point bar. These dune sets are overlain by sets of climbing-ripple cross-strata that form the core of the modern scroll bar and preserve a record of multiple transport directions (away from, towards, and parallel to the channel). Preliminary Trinity River grain-size analyses show that the constructional scrolls are enriched in all grain sizes less than 250 microns in diameter, while point bars are enriched in all grain sizes above this cut off. Scroll bars are hypothesized to be akin to levees along the inner banks of channels-flow expansion caused by the presence of point bars induces deposition of suspended sediment that defines the positions of the scroll bars.

The relationship between seismicity and wastewater injection in Johnson County, TX

NASA Astrophysics Data System (ADS)

Lee, S. S.; Walter, J. I.; Frohlich, C.; DeShon, H. R.

2015-12-01

In light of recent research that suggests some high-rate wastewater injection wells from commercial oil and gas operations are casually linked to recent earthquakes in North Texas and Oklahoma, we apply a waveform cross-correlation technique to continuous waveform data from 38 seismic stations across Texas and Oklahoma using templates from 96 cataloged events from 2010-2015. We focus on an area near Venus TX, 40 km south of the Dallas-Fort Worth metropolitan area in Johnson County where a M4.0 earthquake was reported by the USGS on 7 May 2015. The epicenter was within several km of 4 high rate wells with max injection rates ranging between 684,000-833,000 barrels/month. Templates were chosen from the USGS and locally derived Venus aftershock sequence, events in the ANSS catalog with a minimum magnitude of 2 between 2009-2015, and previously located earthquakes recorded by USArray stations between 2009-2011. In Johnson County, there are 27 wastewater injection wells, each with a reported maximum injection rate of 104,000 barrels/month and greater. We detected 494 events within Johnson and adjacent counties, with approximately 36% of the detections occurring within 10 km of the Venus earthquake, spanning March 2010 to June 2015. Most of the seismicity occurs adjacent to higher rate injection wells, suggesting a link between monthly injection rate and earthquake occurrence. Template matching allows us to detect earthquakes otherwise too small to be picked up by routine earthquake identification methods and informs our research concerning the presence and spatial distribution of possibly induced, small magnitude earthquakes. We plan to apply this technique to detect seismicity that may have occurred prior to the start of wastewater injection or felt earthquakes.

Erratum.

PubMed

1989-09-22

In Joseph Palca's News & Comment article "New round in Dingell v. NIH" (28 July, p. 349), the Baylor College of Medicine in Houston, Texas, was incorrectly referred to as "Baylor University." Baylor University is in Waco, Texas.

Spatiotemporal analysis of prior appropriations water calls

NASA Astrophysics Data System (ADS)

Elbakidze, Levan; Shen, Xiaozhe; Taylor, Garth; Mooney, SiâN.

2012-06-01

A spatiotemporal model is developed to examine prior appropriations-based water curtailment in Idaho's Snake River Plain Aquifer. Using a 100 year horizon, prior appropriations-based curtailment supplemented with optimized water use reductions is shown to produce a spatial distribution of water use reductions that differs from that produced by regulatory curtailment based strictly on initial water right assignments. Discounted profits over 100 years of crop production are up to 7% higher when allocation is optimized. Total pumping over 100 years is 0.3%, 3%, and 40% higher under 1, 10, and 100 year prior appropriations-based regulatory curtailment, respectively.

Consolidated Appropriations Act, 2012

THOMAS, 112th Congress

Rep. Culberson, John Abney [R-TX-7

2011-05-31

12/23/2011 Became Public Law No: 112-74. (TXT | PDF) (All Actions) Notes: The measure is the vehicle for making appropriations for most federal government operations for the remainder of FY2012. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

42 CFR 136.109 - Availability of appropriations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false Availability of appropriations. 136.109 Section 136..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.109 Availability of appropriations. The Secretary will from time to time...

42 CFR 136.109 - Availability of appropriations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false Availability of appropriations. 136.109 Section 136..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.109 Availability of appropriations. The Secretary will from time to time...

42 CFR 136.109 - Availability of appropriations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Availability of appropriations. 136.109 Section 136..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.109 Availability of appropriations. The Secretary will from time to time...

42 CFR 136.109 - Availability of appropriations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false Availability of appropriations. 136.109 Section 136..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.109 Availability of appropriations. The Secretary will from time to time...

42 CFR 136.109 - Availability of appropriations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false Availability of appropriations. 136.109 Section 136..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.109 Availability of appropriations. The Secretary will from time to time...

Indigenous Thought, Appropriation, and Non-Aboriginal People

ERIC Educational Resources Information Center

Haig-Brown, Celia

2010-01-01

In this article, I explore the question, "What is the relationship between appropriation of Indigenous thought and what might be called "deep learning" based in years of education in Indigenous contexts." Beginning with an examination of meanings ascribed to cultural appropriation, I bring texts from Gee on secondary…

Role of the H-containing groups on the structural dynamics of Ti3C2Tx MXene

NASA Astrophysics Data System (ADS)

Wen, Jing; Zhang, Xitian; Gao, Hong

2018-05-01

It is a confused problem in the literature that the c-axis value of Ti3C2 MXene changes with the synthesis procedure, but the part of the surface structures that plays the role of pillar to support the Ti3C2 layers and their variation rules remain controversial. In this work, we develop the structure models and formation mechanisms of Ti3C2Tx based on the density functional theory calculations and experimental results. While the c-axis values of the samples vary from about 1.9 to 2.9 nm, the corresponding pillars are determined by different distributions and proportions of the H-containing groups. The proportions of the H-containing groups that determine the c-axis value are formulated as the functions of the interlayer space, which can be used to quantitatively clarify the changes of the surface functional groups after the samples experiencing different treatments. The results can facilitate the in situ detections of the surface structures of MXenes during different treatments or electrochemical processes.

Implementation and Testing of VLBI Software Correlation at the USNO

NASA Technical Reports Server (NTRS)

Fey, Alan; Ojha, Roopesh; Boboltz, Dave; Geiger, Nicole; Kingham, Kerry; Hall, David; Gaume, Ralph; Johnston, Ken

2010-01-01

The Washington Correlator (WACO) at the U.S. Naval Observatory (USNO) is a dedicated VLBI processor based on dedicated hardware of ASIC design. The WACO is currently over 10 years old and is nearing the end of its expected lifetime. Plans for implementation and testing of software correlation at the USNO are currently being considered. The VLBI correlation process is, by its very nature, well suited to a parallelized computing environment. Commercial off-the-shelf computer hardware has advanced in processing power to the point where software correlation is now both economically and technologically feasible. The advantages of software correlation are manifold but include flexibility, scalability, and easy adaptability to changing environments and requirements. We discuss our experience with and plans for use of software correlation at USNO with emphasis on the use of the DiFX software correlator.

Analysis of databases appropriation in the academic staffs of Iranian Universities of Medical Sciences according to the social appropriation approach.

PubMed

Keyvanara, Mahmoud; Sohrabi, Mozaffar Cheshmeh; Zare, Firoozeh; Hassnazadeh, Akbar; Malekahmadi, Parisa

2014-01-01

Numerous researches conducted on about the quality of perception of media messages shows that the people are not passive receivers but they have the ability of understanding, interpreting and accepting or rejecting messages. In order to make clear the relationship of information and communication technologies with social changes and to gain a broader vision from this scope, sociological theories about information and communication technologies' usage, especially appropriation approach can be very useful. So, keeping in mind the important role of Databases in the qualitative expansion of education, research, diagnosis, remedy and medical services presentation, this research was carried out with the aim of status determination of databases appropriation in the academic staffs of Iranian Universities of Medical Sciences according to the social appropriation approach in 2012. This is an applicative research of an analytical-descriptive type, which was carried out by measurement approach. The statistical society of this research was composed of the academic staffs of the Iranian Universities of Medical Sciences in 2012 and finally 390 academic staffs were selected according to the Cochran's formula were selected. The research tool are searcher's made questionnaire, which was composed of nine separate parts. Its validity was accepted by the specialists and its reliability was calculated and found to be 0.961 by Cronbakh's alpha. Database appropriation score in the academic staffs of Iranian Universities of Medical Sciences with 65.020% was in a good status and data bases dis appropriation score with 71.484 was in a high status. According to the findings of this research, Librarians and politicians in this scope-with determination of the academic staff's positive and negative points in usage and appropriation would be capable of accurately diagnozing and analyzing the chances and challenges of the academic staffs members in using databases and would also be capable of

Technology: Appropriate for What? And for Whom?

ERIC Educational Resources Information Center

Black, Maggie, Ed.

1983-01-01

Included in this issue of UNICEF News are several brief articles focusing on the theme of appropriate technology. Topics discussed include (1) the improvement of family life through the scientific application of appropriate technology; (2) UNICEF and the household fuels crisis; (3) the workload of African women; (4) ways energy, food, health, and…

ACR Appropriateness Criteria® Colorectal Cancer Screening.

PubMed

Moreno, Courtney; Kim, David H; Bartel, Twyla B; Cash, Brooks D; Chang, Kevin J; Feig, Barry W; Fowler, Kathryn J; Garcia, Evelyn M; Kambadakone, Avinash R; Lambert, Drew L; Levy, Angela D; Marin, Daniele; Peterson, Christine M; Scheirey, Christopher D; Smith, Martin P; Weinstein, Stefanie; Carucci, Laura R

2018-05-01

This review summarizes the relevant literature regarding colorectal screening with imaging. For individuals at average or moderate risk for colorectal cancer, CT colonography is usually appropriate for colorectal cancer screening. After positive results on a fecal occult blood test or immunohistochemical test, CT colonography is usually appropriate for colorectal cancer detection. For individuals at high risk for colorectal cancer (eg, hereditary nonpolyposis colorectal cancer, ulcerative colitis, or Crohn colitis), optical colonoscopy is preferred because of its ability to obtain biopsies to detect dysplasia. After incomplete colonoscopy, CT colonography is usually appropriate for colorectal cancer screening for individuals at average, moderate, or high risk. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.

77 FR 38850 - Federal Property Suitable as Facilities to Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-29

... address), providers should contact the appropriate landholding agencies at the following addresses: AIR FORCE: Mr. Robert Moore, Air Force Real Property Agency, 143 Billy Mitchell Blvd., San Antonio, TX 78226... needed; potential ground water contamination; secured area; need approval to access and remove property...

Continuing Appropriations Act, 2014

THOMAS, 113th Congress

Rep. Black, Diane [R-TN-6

2013-07-22

10/17/2013 Became Public Law No: 113-46. (TXT | PDF) (All Actions) Notes: The final version of the bill makes continuing appropriations through January 15, 2014, thus ending the government shutdown, and increases the debt limit through February 7, 2014. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

18 CFR 367.4360 - Account 436, Appropriations of retained earnings.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., Appropriations of retained earnings. 367.4360 Section 367.4360 Conservation of Power and Water Resources FEDERAL... NATURAL GAS ACT Retained Earnings Accounts § 367.4360 Account 436, Appropriations of retained earnings. This account must include appropriations of retained earnings as follows: (a) Appropriations required...

'Appropriate' medical treatment: what's in a word?

PubMed

Phull, Jaspreet; Bartlett, Peter

2012-04-01

Following the amendments in the 2007 Act, there were several revisions made focusing largely on community treatment orders and deprivation of liberty of persons lacking capacity. One of the amendments included a requirement that 'appropriate treatment' be 'available' for compulsion to be imposed in a variety of contexts, most notably admission for treatment under section 3. The definition of appropriate medical treatment within the Act appears largely circular, and therefore of little assistance. The Code of Practice provides some guidance but does little to add to the statutory language. In terms of jurisprudence, there are three reported cases concerning the provision. These cases are analysed and their significance is discussed in an attempt to formulate a clearer definition for appropriate medical treatment.

7 CFR 15b.22 - Free appropriate public education.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 1 2011-01-01 2011-01-01 false Free appropriate public education. 15b.22 Section 15b... Extension Education § 15b.22 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate public...

7 CFR 15b.22 - Free appropriate public education.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 1 2014-01-01 2014-01-01 false Free appropriate public education. 15b.22 Section 15b... Extension Education § 15b.22 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate public...

7 CFR 15b.22 - Free appropriate public education.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 1 2012-01-01 2012-01-01 false Free appropriate public education. 15b.22 Section 15b... Extension Education § 15b.22 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate public...

7 CFR 15b.22 - Free appropriate public education.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Free appropriate public education. 15b.22 Section 15b... Extension Education § 15b.22 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate public...

7 CFR 15b.22 - Free appropriate public education.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Free appropriate public education. 15b.22 Section 15b... Extension Education § 15b.22 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program or activity shall provide a free appropriate public...

Further Continuing Appropriations Amendments, 2011

THOMAS, 112th Congress

Rep. Rogers, Harold [R-KY-5

2011-02-28

03/02/2011 Became Public Law No: 112-4. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 3/18/2011. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Additional Continuing Appropriations Amendments, 2011

THOMAS, 112th Congress

Rep. Rogers, Harold [R-KY-5

2011-03-11

03/18/2011 Became Public Law No: 112-6. (TXT | PDF) (All Actions) Notes: Continuing appropriations through 4/8/2011. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Continuing Appropriations Resolution, 2014

THOMAS, 113th Congress

Rep. Crawford, Eric A. "Rick" [R-AR-1

2013-09-30

House - 09/30/2013 Referred to the Committee on Appropriations, and in addition to the Committee on the Budget, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Consolidated Appropriations Act, 2010

THOMAS, 111th Congress

Rep. Olver, John W. [D-MA-1

2009-07-22

12/16/2009 Became Public Law No: 111-117. (TXT | PDF) (All Actions) Notes: The conference report on the bill includes provisions for 6 of the 12 FY2010 appropriations: Transportation-HUD; Commerce-Justice-Science; Financial Services; Labor-HHS; Military Construction-VA; and State-Foreign Operations. Tracker: This bill has the status Became LawHere are the steps for Status of Legislation:

Continuing Appropriations Resolution, 2014

THOMAS, 113th Congress

Rep. Crawford, Eric A. "Rick" [R-AR-1

2013-09-25

House - 09/25/2013 Referred to the Committee on Appropriations, and in addition to the Committee on the Budget, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Long-term efficacy of a double-blind, placebo-controlled, randomized study for repetitive sphenopalatine blockade with bupivacaine vs. saline with the Tx360 device for treatment of chronic migraine.

PubMed

Cady, Roger K; Saper, Joel; Dexter, Kent; Cady, Ryan J; Manley, Heather R

2015-04-01

This study aims to determine if repetitive sphenopalatine ganglion (SPG) blockades with 0.5% bupivacaine delivered with the Tx360 device results in long-term improvement in chronic migraine (CM). The SPG is a small concentrated structure of neuronal tissue that resides within the pterygopalatine fossa in close proximity to the sphenopalatine foramen and is innervated by the maxillary division of the trigeminal nerve. In a previous article, these authors reported repetitive SPG blockades with 0.5% bupivacaine delivered by the Tx360 device, which was an effective and well-tolerated intervention to incrementally decrease baseline headache intensity of subjects with CM. This was a double-blind, parallel-arm, placebo-controlled, randomized pilot study using a novel intervention for acute treatment in CM. A total of 41 subjects were enrolled at two headache specialty clinics in the USA. Eligible subjects were between 18 and 80 years of age and had a history of CM defined by International Classification of Headache Disorders-II definition. Subjects were allowed a stable dose of migraine preventive medications that was maintained throughout the study. Following a 28-day baseline period, subjects were randomized by computer-generated lists 2:1 to receive 0.3 cc of 0.5% bupivacaine or saline, respectively, delivered with the Tx360 twice a week for 6 weeks. Secondary end-points reported in this manuscript include post-treatment measures including number of headache days and quality of life measures. The final data set included 38 subjects: 26 in the bupivacaine group and 12 in the saline group. Our primary end-point for the study, difference in numeric pain rating scale scores, was met and reported in a previous article. The supplemental secondary end-points reported in this manuscript did not reach statistical significance. When looking collectively at these end-points, trends were noticed and worthy of reporting. Subjects receiving bupivacaine reported a decrease in the

In-situ Measurements of Ozone Production Rates and Comparisons to Model-derived Production Rates During the Houston, TX and Denver, CO DISCOVER-AQ Campaigns

NASA Astrophysics Data System (ADS)

Baier, B. C.; Brune, W. H.; Miller, D. O.; Lefer, B. L.

2015-12-01

Tropospheric ozone (O3) is a secondary pollutant that has harmful effects on human and plant life. The climate and urban emissions in Houston, TX and Denver, CO can be conducive for significant ozone production and thus, high ozone events. Tighter government strategies for ozone mitigation have been proposed, which involve reducing the current EPA eight-hour ozone standard from 75 ppb to 65-70 ppb. These strategies rely on the reduction of ozone precursors in order to decrease the ozone production rate, P(O3). The changes in the ozone concentration at a certain location are dependent upon P(O3), so decreasing P(O3) can decrease ozone levels provided that it has not been transported from other areas. Air quality models test reduction strategies before they are implemented, locate ozone sources, and predict ozone episodes. Traditionally, P(O3) has been calculated by models. However, large uncertainties in model emissions inventories, chemical mechanisms, and meteorology can reduce confidence in this approach. A new instrument, the Measurement of Ozone Production Sensor (MOPS) directly measures P(O3) and can provide an alternate approach to determining P(O3). An updated version of the Penn State MOPS (MOPSv2.0) was deployed to Houston, TX and Denver, CO as a part of NASA's DISCOVER-AQ field campaign in the summers of 2013 and 2014, respectively. We present MOPS directly-measured P(O3) rates from these areas, as well as comparisons to zero-dimensional and three-dimensional modeled P(O3) using the RACM2 and MCMv2.2 mechanisms. These comparisons demonstrate the potential of the MOPS to test and evaluate model-derived P(O3), to advance the understanding of model chemical mechanisms, and to improve predictions of high ozone events.

76 FR 54781 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... address), providers should contact the appropriate landholding agencies at the following addresses: Air Force: Mr. Robert Moore, Air Force Real Property Agency, 143 Billy Mitchell Blvd., San Antonio, TX 78226... A101, McDill Rd., Bedford MA 07131, Landholding Agency: Air Force, Property Number: 18201130003, Status...

Appropriateness for Total Joint Replacement: Perspectives of Decision-Makers

PubMed Central

Clavel, Nathalie; De coster, Carolyn; Pomey, Marie-Pascale; Sanmartin, Claudia; Bohm, Éric; Dunbar, Michael J.; Frank, CY; Hawker, Gillian; Noseworthy, Tom

2016-01-01

Background: Improving access to total joint replacement (TJR) has been a priority. Without robust mechanisms to ensure appropriateness, these procedures may be overused, incurring substantial costs. In that context, decision-makers are particularly concerned with the appropriateness of TJR. Objective: While our previous research focused on the appropriateness of TJR from clinical and patient perspectives, this study is aimed at understanding decision-makers' perspectives. Methods: Using a semi-structured guide, we interviewed a convenience sample of decision-makers in four Canadian provinces (Alberta, Manitoba, Nova Scotia and Quebec) between February and March 2013. For the purposes of this study, a decision-maker was defined as a manager, institutional leader or policy maker. Results: Fifteen interviews were conducted with decision-makers at ministry (n = 3), regional (n = 6) and institutional levels (n = 8). Decision-makers see themselves as having a key role in the appropriateness discourse, that of optimizing resource allocation and efficient delivery of services for TJR, to improve population outcomes. Conclusion: The decision-makers' view of appropriateness recognizes the importance of the clinical view, but it offers a very different input into the appropriateness discourse, more closely aligned with appropriateness of setting, which refers to cost-effectiveness considerations. PMID:27027795

Development and in vivo Quantitative Magnetic Resonance Imaging of Polymer Micelles Targeted to the Melanocortin 1 Receptor

PubMed Central

Barkey, Natalie M.; Preihs, Christian; Cornnell, Heather H.; Martinez, Gary; Carie, Adam; Vagner, Josef; Xu, Liping; Lloyd, Mark C.; Lynch, Vincent M.; Hruby, Victor J.; Sessler, Jonathan L.; Sill, Kevin N.; Gillies, Robert J.; Morse, David L.

2013-01-01

Recent emphasis has focused on the development of rationally-designed polymer-based micelle carriers for drug delivery. The current work tests the hypothesis that target specificity can be enhanced by micelles with cancer-specific ligands. In particular, we describe the synthesis and characterization of a new gadolinium texaphyrin (Gd-Tx) complex encapsulated in an IVECT™ micellar system, stabilized through Fe(III) crosslinking and targeted with multiple copies of a specific ligand for the melanocortin 1 receptor (MC1R), which has been evaluated as a cell-surface marker for melanoma. On the basis of comparative MRI experiments, we have been able to demonstrate that these Gd-Tx micelles are able to target MC1R-expressing xenograft tumors in vitro and in vivo more effectively than various control systems, including untargeted and/or uncrosslinked Gd-Tx micelles. Taken in concert, the findings reported herein support the conclusion that appropriately designed micelles are able to deliver contrast agent payloads to tumors expressing the MC1R. PMID:23863078

Appropriate strategies.

PubMed

Halty, M

1979-01-01

Technology strategies are concerned with the production, distribution, and consumption of technology. Observation of less developed countries (LDCs) and international organizations shows that little attention is given to the development of a technology strategy. LDCs need to formulate a strategy of self-reliant technological development for the next decade. They should no longer be content to stand in a technologically dependent relationship to the developed countries. Such strategies must balance the ratio between investment in indigenous technologies and expenditure for foreign technology. The strategies change according to the level of industrialization achieved. The following considerations come into development of technology strategies: 1) determination of an appropriate balance among the accumulation, consumption, and distribution of technology; 2) the amount and level of government support; and 3) the balance between depth and breadth of technology to be encouraged.

Brevetoxin (PbTx-2) influences the redox status and NPQ of Karenia brevis by way of thioredoxin reductase.

PubMed

Chen, Wei; Colon, Ricardo; Louda, J William; Del Rey, Freddy Rodriguez; Durham, Michaella; Rein, Kathleen S

2018-01-01

The Florida red tide dinoflagellate, Karenia brevis, is the major harmful algal bloom dinoflagellate of the Gulf of Mexico and plays a destructive role in the region. Blooms of K. brevis can produce brevetoxins: ladder-shaped polyether (LSP) compounds, which can lead to adverse human health effects, such as reduced respiratory function through inhalation exposure, or neurotoxic shellfish poisoning through consumption of contaminated shellfish. The endogenous role of the brevetoxins remains uncertain. Recent work has shown that some forms of NADPH dependent thioredoxin reductase (NTR) are inhibited by brevetoxin-2 (PbTx-2). The study presented herein reveals that high toxin and low toxin K. brevis, which have a ten-fold difference in toxin content, also show a significant difference in their ability, not only to produce brevetoxin, but also in their cellular redox status and distribution of xanthophyll cycle pigments. These differences are likely due to the inhibition of NTR by brevetoxin. The work could shed light on the physiological role that brevetoxin fills for K. brevis. Copyright © 2017 Elsevier B.V. All rights reserved.

Continuing Appropriations Resolution, 2014

THOMAS, 113th Congress

Rep. Reed, Tom [R-NY-23

2013-09-27

House - 09/27/2013 Referred to the Committee on Appropriations, and in addition to the Committees on the Budget, and Ways and Means, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the... (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Continuing Appropriations Resolution, 2014

THOMAS, 113th Congress

Rep. Reed, Tom [R-NY-23

2013-09-30

House - 09/30/2013 Referred to the Committee on Appropriations, and in addition to the Committees on the Budget, and Ways and Means, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the... (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Appropriate customization of radiation therapy for stage II and III rectal cancer: Executive summary of an ASTRO Clinical Practice Statement using the RAND/UCLA Appropriateness Method.

PubMed

Goodman, Karyn A; Patton, Caroline E; Fisher, George A; Hoffe, Sarah E; Haddock, Michael G; Parikh, Parag J; Kim, John; Baxter, Nancy N; Czito, Brian G; Hong, Theodore S; Herman, Joseph M; Crane, Christopher H; Hoffman, Karen E

2016-01-01

To summarize results of a Clinical Practice Statement on radiation therapy for stage II-III rectal cancer, which addressed appropriate customization of (neo)adjuvant radiation therapy and use of non-surgical therapy for patients who are inoperable or refuse abdominoperineal resection. The RAND/University of California, Los Angeles, Appropriateness Method was applied to combine current evidence with multidisciplinary expert opinion. A systematic literature review was conducted and used by the expert panel to rate appropriateness of radiation therapy options for different clinical scenarios. Treatments were categorized by median rating as Appropriate, May Be Appropriate, or Rarely Appropriate. In the neoadjuvant setting, chemoradiation was rated Appropriate and the ratings indicated short-course radiation therapy, chemotherapy alone, and no neoadjuvant therapy are potential options in selected patients. However, neoadjuvant endorectal brachytherapy was rated Rarely Appropriate. For adjuvant therapy, chemoradiation (plus ≥4 months of chemotherapy) was rated Appropriate and chemotherapy alone May Be Appropriate for most scenarios. For medically inoperable patients, definitive external beam radiation therapy and chemotherapy alone were rated May Be Appropriate, whereas endorectal brachytherapy and chemoradiation plus endorectal brachytherapy were possible approaches for some scenarios. The last option, definitive chemoradiation, was rated Appropriate to May Be Appropriate based on performance status. Finally, for patients with low-lying tumors refusing abdominoperineal resection, definitive chemoradiation alone, chemoradiation plus endorectal brachytherapy, and chemoradiation plus external beam radiation therapy were all rated Appropriate. This Clinical Practice Statement demonstrated the central role of radiation therapy in stage II-III rectal cancer management and evaluated ways to better individualize its use in the neoadjuvant, adjuvant, and definitive settings

Appropriate Use Criteria for Amyloid PET

PubMed Central

Johnson, Keith A.; Minoshima, Satoshi; Bohnen, Nicolaas I.; Donohoe, Kevin J.; Foster, Norman L.; Herscovitch, Peter; Karlawish, Jason H.; Rowe, Christopher C.; Carrillo, Maria C.; Hartley, Dean M.; Hedrick, Saima; Mitchell, Kristi; Pappas, Virginia; Thies, William H.

2013-01-01

Positron Emission Tomography (PET) of brain amyloid-beta is a technology that is becoming more available, but its clinical utility in medical practice requires careful definition. In order to provide guidance to dementia care practitioners, patients and caregivers, the Alzheimer Association and the Society of Nuclear Medicine and Molecular Imaging convened the Amyloid Imaging Taskforce (AIT). The AIT considered a broad range of specific clinical scenarios in which amyloid PET could potentially be appropriately used. Peer-reviewed, published literature was searched to ascertain available evidence relevant to these scenarios, and the AIT developed a consensus of expert opinion. While empirical evidence of impact on clinical outcomes is not yet available, a set of specific Appropriate Use Criteria (AUC) were agreed upon that define the types of patients and clinical circumstances in which amyloid PET could be used. Both appropriate and inappropriate uses were considered and formulated, and are reported and discussed here. Because both dementia care and amyloid PET technology are in active development, these AUC will require periodic reassessment. Future research directions are also outlined, including diagnostic utility and patient-centered outcomes. PMID:23360977

38 CFR 18.433 - Free appropriate public education.

Code of Federal Regulations, 2011 CFR

2011-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

38 CFR 18.433 - Free appropriate public education.

Code of Federal Regulations, 2012 CFR

2012-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

38 CFR 18.433 - Free appropriate public education.

Code of Federal Regulations, 2013 CFR

2013-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

38 CFR 18.433 - Free appropriate public education.

Code of Federal Regulations, 2014 CFR

2014-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

38 CFR 18.433 - Free appropriate public education.

Code of Federal Regulations, 2010 CFR

2010-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

Does clinical governance influence the appropriateness of hospital stay?

PubMed

Specchia, Maria Lucia; Poscia, Andrea; Volpe, Massimo; Parente, Paolo; Capizzi, Silvio; Cambieri, Andrea; Damiani, Gianfranco; Ricciardi, Walter; De Belvis, Antonio Giulio

2015-04-03

Clinical Governance provides a framework for assessing and improving clinical quality through a single coherent program. Organizational appropriateness is aimed at achieving the best health outcomes and the most appropriate use of resources. The goal of the present study is to verify the likely relationship between Clinical Governance and appropriateness of hospital stay. A cross-sectional study was conducted in 2012 in an Italian Teaching Hospital. The OPTIGOV(©) (Optimizing Health Care Governance) methodology was used to quantify the level of implementation of Clinical Governance globally and in its main dimensions. Organizational appropriateness was measured retrospectively using the Italian version of the Appropriateness Evaluation Protocol to analyze a random sample of medical records for each clinical unit. Pearson-correlation and multiple linear regression were used to test the relationship between the percentage of inappropriate days of hospital stay and the Clinical Governance implementation levels. 47 Units were assessed. The percentage of inappropriate days of hospital stay showed an inverse correlation with almost all the main Clinical Governance dimensions. Adjusted multiple regression analysis resulted in a significant association between the percentage of inappropriate days and the overall Clinical Governance score (β = -0.28; p < 0.001; R-squared = 0.8). EBM and Clinical Audit represented the Clinical Governance dimensions which had the strongest association with organizational appropriateness. This study suggests that the evaluation of both Clinical Governance and organizational appropriateness through standardized and repeatable tools, such as OPTIGOV(©) and AEP, is a key strategy for healthcare quality. The relationship between the two underlines the central role of Clinical Governance, and especially of EBM and Clinical Audit, in determining a rational improvement of appropriateness levels.

40 CFR 21.3 - Submission of applications.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Additionally, if the applicant has received from a State Water Pollution Control Agency a permit issued by the...., 70 Dallas, TX 75201 Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. VII Regional Administrator... assumed by the State may be obtained from either the appropriate Regional Administrator or the State Water...

Reservoir fracture mapping using microearthquakes: Austin chalk, Giddings field, TX and 76 field, Clinton Co., KY

DOE Office of Scientific and Technical Information (OSTI.GOV)

Phillips, W.S.; Rutledge, J.T.; Gardner, T.L.

1996-11-01

Patterns of microearthquakes detected downhole defined fracture orientation and extent in the Austin chalk, Giddings field, TX and the 76 field, Clinton Co., KY. We collected over 480 and 770 microearthquakes during hydraulic stimulation at two sites in the Austin chalk, and over 3200 during primary production in Clinton Co. Data were of high enough quality that 20%, 31% and 53% of the events could be located, respectively. Reflected waves constrained microearthquakes to the stimulated depths at the base of the Austin chalk. In plan view, microearthquakes defined elongate fracture zones extending from the stimulation wells parallel to the regionalmore » fracture trend. However, widths of the stimulated zones differed by a factor of five between the two Austin chalk sites, indicating a large difference in the population of ancillary fractures. Post-stimulation production was much higher from the wider zone. At Clinton Co., microearthquakes defined low-angle, reverse-fault fracture zones above and below a producing zone. Associations with depleted production intervals indicated the mapped fractures had been previously drained. Drilling showed that the fractures currently contain brine. The seismic behavior was consistent with poroelastic models that predicted slight increases in compressive stress above and below the drained volume.« less

Reservoir fracture mapping using microearthquakes: Austin chalk, Giddings field, TX and 76 field, Clinton Co., KY

DOE Office of Scientific and Technical Information (OSTI.GOV)

Phillips, W.S.; Rutledge, J.T.; Fairbanks, T.D.

1996-12-31

Patterns of microearthquakes detected downhole defined fracture orientation and extent in the Austin chalk, Giddings field, TX and the 76 field, Clinton Co., KY. We collected over 480 and 770 microearthquakes during hydraulic stimulation at two sites in the Austin chalk, and over 3200 during primary production in Clinton Co. Data were of high enough quality that 20%, 31% and 53% of the events could be located, respectively. Reflected waves constrained microearthquakes to the stimulated depths at the base of the Austin chalk. In plan view, microearthquakes defined elongate fracture zones extending from the stimulation wells parallel to the regionalmore » fracture trend. However, widths of the stimulated zones differed by a factor of live between the two Austin chalk sites, indicating a large difference in the population of ancillary fractures. Post-stimulation production was much higher from the wider zone. At Clinton Co., microearthquakes defined low-angle, reverse-fault fracture zones above and below a producing zone. Associations with depleted production intervals indicated the mapped fractures had been previously drained. Drilling showed that the fractures currently contain brine. The seismic behavior was consistent with poroelastic models that predicted slight increases in compressive stress above and below the drained volume.« less

45 CFR 605.33 - Free appropriate public education.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Free appropriate public education. 605.33 Section 605.33 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION... Preschool, Elementary, and Secondary Education § 605.33 Free appropriate public education. (a) General. A...

45 CFR 605.33 - Free appropriate public education.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Free appropriate public education. 605.33 Section 605.33 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION... Preschool, Elementary, and Secondary Education § 605.33 Free appropriate public education. (a) General. A...

45 CFR 605.33 - Free appropriate public education.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Free appropriate public education. 605.33 Section 605.33 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION... Preschool, Elementary, and Secondary Education § 605.33 Free appropriate public education. (a) General. A...

45 CFR 605.33 - Free appropriate public education.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Free appropriate public education. 605.33 Section 605.33 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION... Preschool, Elementary, and Secondary Education § 605.33 Free appropriate public education. (a) General. A...

New Damage Remedies for Violations of Constitutional Rights.

ERIC Educational Resources Information Center

Russell, Billy W.

1979-01-01

Examines the concept of sovereign (governmental) immunity from prosecution for violating citizens' civil liberties. Attention is given to immunity under 42 U.S.C.A. Section 1983 and under the Constitution. Available from Baylor University Law School, Waco, Texas 76703; sc $4.00. (IRT)

Appropriate Use Criteria for Coronary Revascularization and Trends in Utilization, Patient Selection and Appropriateness of Percutaneous Coronary Intervention

PubMed Central

Desai, Nihar R.; Bradley, Steven M.; Parzynski, Craig S.; Nallamothu, Brahmajee K.; Chan, Paul S.; Spertus, John A.; Patel, Manesh R.; Ader, Jeremy; Soufer, Aaron; Krumholz, Harlan M.; Curtis, Jeptha P.

2017-01-01

Importance Appropriate Use Criteria for coronary revascularization were developed to critically evaluate and improve patient selection for percutaneous coronary intervention (PCI). National trends in the appropriateness of PCI have not been examined. Objective To examine trends in PCI utilization, patient selection, and procedural appropriateness following the introduction of Appropriate Use Criteria. Design, Setting, Participants Multi-center, longitudinal, cross-sectional analysis of patients undergoing PCI between July 1, 2009 and December 31, 2014 at hospitals continuously participating in NCDR-CathPCI Registry over the study period. Main Outcome Measures Proportion of non-acute PCIs classified as inappropriate at the patient- and hospital-level using the 2012 Appropriate Use Criteria for Coronary Revascularization. Results A total of 2.7 million PCI procedures from 766 hospitals were included. Annual PCI volume for acute indications was consistent over the study period (2010: 377,540; 2014: 374,543), but the volume for non-acute PCIs decreased from 89,704 in 2010 to 59,375 in 2014. Among patients undergoing non-acute PCI, there were significant increases in angina severity (CCS III/IV angina, 15.8% and 38.4% in 2010 and 2014 respectively), use of anti-anginal medications prior to PCI (at least 2 anti-anginal medication, 22.3% and 35.1% in 2010 and 2014 respectively), and high-risk findings on non-invasive testing (22.2% and 33.2% in 2010 and 2014 respectively) (p<0.001 for all), but only modest increases in multivessel CAD (43.7% and 47.5% in 2010 and 2014 respectively, p<0.001). The proportion (95% CI) of non-acute PCIs classified as inappropriate decreased from 26.2% (95% CI, 25.8%–26.6%) to 13.3% (95% CI, 13.1%–13.6%) and the absolute number of inappropriate PCIs decreased from 21,781 to 7,921. Hospital-level variation in the proportion of PCIs classified as inappropriate was persistent over the study period (median 12.6%, IQR 5.9%–22.9% in 2014

Developmentally Appropriate Discipline Practices of Elementary School Principals

ERIC Educational Resources Information Center

Burnett, Donna Silva

2010-01-01

Research has indicated that developmentally appropriate practices (DAP) should be applied to manage behavioral problems in school age children. However, little evidence exists on the extent to which elementary school principals apply these practices appropriately in student discipline. The purpose of this phenomenological study was to explore how…

16 CFR 614.1 - Appropriate proof of identity.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Appropriate proof of identity. 614.1 Section... IDENTITY § 614.1 Appropriate proof of identity. (a) Consumer reporting agencies shall develop and implement reasonable requirements for what information consumers shall provide to constitute proof of identity for...

16 CFR 614.1 - Appropriate proof of identity.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Appropriate proof of identity. 614.1 Section... IDENTITY § 614.1 Appropriate proof of identity. (a) Consumer reporting agencies shall develop and implement reasonable requirements for what information consumers shall provide to constitute proof of identity for...

16 CFR 614.1 - Appropriate proof of identity.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Appropriate proof of identity. 614.1 Section... IDENTITY § 614.1 Appropriate proof of identity. (a) Consumer reporting agencies shall develop and implement reasonable requirements for what information consumers shall provide to constitute proof of identity for...

ACR appropriateness criteria jaundice.

PubMed

Lalani, Tasneem; Couto, Corey A; Rosen, Max P; Baker, Mark E; Blake, Michael A; Cash, Brooks D; Fidler, Jeff L; Greene, Frederick L; Hindman, Nicole M; Katz, Douglas S; Kaur, Harmeet; Miller, Frank H; Qayyum, Aliya; Small, William C; Sudakoff, Gary S; Yaghmai, Vahid; Yarmish, Gail M; Yee, Judy

2013-06-01

A fundamental consideration in the workup of a jaundiced patient is the pretest probability of mechanical obstruction. Ultrasound is the first-line modality to exclude biliary tract obstruction. When mechanical obstruction is present, additional imaging with CT or MRI can clarify etiology, define level of obstruction, stage disease, and guide intervention. When mechanical obstruction is absent, additional imaging can evaluate liver parenchyma for fat and iron deposition and help direct biopsy in cases where underlying parenchymal disease or mass is found. Imaging techniques are reviewed for the following clinical scenarios: (1) the patient with painful jaundice, (2) the patient with painless jaundice, and (3) the patient with a nonmechanical cause for jaundice. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Applying appropriate-use criteria to cardiac revascularisation in India.

PubMed

Sood, Neeraj; Ugargol, Allen P; Barnes, Kayleigh; Mahajan, Anish

2016-03-30

The high prevalence of coronary heart disease and dramatic growth of cardiac interventions in India motivate an evaluation of the appropriateness of coronary revascularisation procedures in India. Although, appropriate-use criteria (AUC) have been used to analyse the appropriateness of cardiovascular care in the USA, they are yet to be applied to care in India. In our study, we apply AUC to cardiac care in Karnataka, India, compare our results to international applications of AUC, and suggest ways to improve the appropriateness of care in India. Data were collected from the Vajpayee Arogyashree Scheme, a government-sponsored health insurance scheme in Karnataka, India. These data were collected as part of the preauthorisation process for cardiac procedures. The final data included a random sample of 600 patients from 28 hospitals in Karnataka, who obtained coronary artery bypass grafting or percutaneous coronary intervention between 1 October 2014 and 31 December 2014. We obtained our primary baseline results using a random imputation simulation to fill in missing data. Our secondary outcome measure was a best case-worst case scenario where missing data were filled to give the lowest or highest number of appropriate cases. Of the cases, 86.7% (CI 0.837% to 0.892%) were deemed appropriate, 3.65% (CI 0.023% to 0.055%) were inappropriate and 9.63% (CI 0.074% to 0.123%) were uncertain. The vast majority of cardiac revascularisation procedures performed on beneficiaries of a government-sponsored insurance programme in India were found to be appropriate. These results meet or exceed levels of appropriate use of cardiac care in the USA. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

24 CFR 340.3 - Appropriations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Appropriations. 340.3 Section 340.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT FIDUCIARY ACTIVITIES § 340.3...

24 CFR 340.3 - Appropriations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Appropriations. 340.3 Section 340.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT FIDUCIARY ACTIVITIES § 340.3...

24 CFR 340.3 - Appropriations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Appropriations. 340.3 Section 340.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT FIDUCIARY ACTIVITIES § 340.3...

24 CFR 340.3 - Appropriations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Appropriations. 340.3 Section 340.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT FIDUCIARY ACTIVITIES § 340.3...

24 CFR 340.3 - Appropriations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Appropriations. 340.3 Section 340.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT FIDUCIARY ACTIVITIES § 340.3...

Disaster Relief Appropriations Act, 2013

THOMAS, 112th Congress

Rep. Rogers, Harold [R-KY-5

2011-02-11

Senate - 12/30/2012 Message on Senate action sent to the House. (All Actions) Notes: This bill was for a time the Senate legislative vehicle for Hurricane Sandy supplemental appropriations. Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

5 CFR 532.217 - Appropriated fund survey jobs.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Appropriated fund survey jobs. 532.217... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.217 Appropriated fund survey jobs. (a) A lead agency shall survey the following required jobs: Job title Job grade Janitor (Light) 1 Janitor (Heavy) 2...

5 CFR 532.217 - Appropriated fund survey jobs.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Appropriated fund survey jobs. 532.217... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.217 Appropriated fund survey jobs. (a) A lead agency shall survey the following required jobs: Job title Job grade Janitor (Light) 1 Janitor (Heavy) 2...

5 CFR 532.217 - Appropriated fund survey jobs.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Appropriated fund survey jobs. 532.217... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.217 Appropriated fund survey jobs. (a) A lead agency shall survey the following required jobs: Job title Job grade Janitor (Light) 1 Janitor (Heavy) 2...

5 CFR 532.217 - Appropriated fund survey jobs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Appropriated fund survey jobs. 532.217... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.217 Appropriated fund survey jobs. (a) A lead agency shall survey the following required jobs: Job title Job grade Janitor (Light) 1 Janitor (Heavy) 2...

7 CFR 1940.961 - Allocation of appropriated funds.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 13 2011-01-01 2009-01-01 true Allocation of appropriated funds. 1940.961 Section... Development Programs § 1940.961 Allocation of appropriated funds. (a) Initial allocations. (1) Each FY, from... program, funds will be allocated to designated States in accordance with FmHA Instruction subpart L of...

12 CFR 1022.123 - Appropriate proof of identity.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Appropriate proof of identity. 1022.123 Section...) Duties of Consumer Reporting Agencies Regarding Identity Theft § 1022.123 Appropriate proof of identity... information consumers shall provide to constitute proof of identity for purposes of sections 605A, 605B, and...

12 CFR 1022.123 - Appropriate proof of identity.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Appropriate proof of identity. 1022.123 Section...) Duties of Consumer Reporting Agencies Regarding Identity Theft § 1022.123 Appropriate proof of identity... information consumers shall provide to constitute proof of identity for purposes of sections 605A, 605B, and...

12 CFR 1022.123 - Appropriate proof of identity.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Appropriate proof of identity. 1022.123 Section...) Duties of Consumer Reporting Agencies Regarding Identity Theft § 1022.123 Appropriate proof of identity... information consumers shall provide to constitute proof of identity for purposes of sections 605A, 605B, and...

ACR Appropriateness Criteria Crohn Disease.

PubMed

Kim, David H; Carucci, Laura R; Baker, Mark E; Cash, Brooks D; Dillman, Jonathan R; Feig, Barry W; Fowler, Kathryn J; Gage, Kenneth L; Noto, Richard B; Smith, Martin P; Yaghmai, Vahid; Yee, Judy; Lalani, Tasneem

2015-10-01

Crohn disease is a chronic inflammatory disorder involving the gastrointestinal tract, characterized by episodic flares and times of remission. Underlying structural damage occurs progressively, with recurrent bouts of inflammation. The diagnosis and management of this disease process is dependent on several clinical, laboratory, imaging, endoscopic, and histologic factors. In recent years, with the maturation of CT enterography, and MR enterography, imaging has played an increasingly important role in relation to Crohn Disease. In addition to these specialized examination modalities, ultrasound and routine CT have potential uses. Fluoroscopy, radiography, and nuclear medicine may be less beneficial depending on the clinical scenario. The imaging modality best suited to evaluating this disease may change, depending on the target population, severity of presentation, and specific clinical situation. This document presents seven clinical scenarios (variants) in both the adult and pediatric populations and rates the appropriateness of the available imaging options. They are summarized in a consolidated table, and the underlying rationale and supporting literature are presented in the accompanying narrative. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

The Senate Electoral Cycle and Bicameral Appropriations Politics1

PubMed Central

Shepsle, Kenneth A.; Van Houweling, Robert P.; Abrams, Samuel J.; Hanson, Peter C.

2009-01-01

We consider the consequences of the Senate electoral cycle and bicameralism for distributive politics, introducing the concept of contested credit claiming, i.e. that members of a state’s House and Senate delegations must share the credit for appropriations that originate in their chamber with delegation members in the other chamber. Using data that isolates appropriations of each chamber, we test a model of the strategic incentives contested credit claiming creates. Our empirical analysis indicates that the Senate electoral cycle induces a back-loading of benefits to the end of senatorial terms, but that the House blunts this tendency with countercyclical appropriations. Our analysis informs our understanding of appropriations earmarking, and points a way forward in studying the larger consequences of bicameral legislatures. PMID:19543433