The Clifton Record (Clifton, Tex.), Vol. 113, No. 11, Ed. 1 Wednesday, March 12, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 11, Ed. 1 Wednesday, March 12, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 12, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 113, No. 10, Ed. 1 Wednesday, March 5, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 10, Ed. 1 Wednesday, March 5, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 113, No. 12, Ed. 1 Wednesday, March 19, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 12, Ed. 1 Wednesday, March 19, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 19, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 113, No. 13, Ed. 1 Wednesday, March 26, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 13, Ed. 1 Wednesday, March 26, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 26, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 114, No. 36, Ed. 1 Wednesday, March 12, 2008 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 114, No. 36, Ed. 1 Wednesday, March 12, 2008

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: March 12, 2008
Creator: Bridges, Steven W.
Object Type: Newspaper
System: The Portal to Texas History
South Texas Catholic (Corpus Christi, Tex.), Vol. 43, No. 6, Ed. 1 Friday, March 21, 2008 (open access)

South Texas Catholic (Corpus Christi, Tex.), Vol. 43, No. 6, Ed. 1 Friday, March 21, 2008

Semi-monthly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date: March 21, 2008
Creator: Goldapp, Paula J.
Object Type: Newspaper
System: The Portal to Texas History
Particulate matter chemistry and dynamics in the Twilight Zone at VERTIGO ALOHA and K2 Sites (open access)

Particulate matter chemistry and dynamics in the Twilight Zone at VERTIGO ALOHA and K2 Sites

Understanding particle dynamics in the 'Twilight Zone' is critical to prediction of the ocean's carbon cycle. As part of the VERTIGO (VERtical Transformations In the Global Ocean) project, this rarely sampled regime extending from the base of the euphotic layer to 1000 m, was characterized by double-paired day/night Multiple Unit Large Volume in-situ Filtration System (MULVFS) deployments and by {approx}100 high-frequency CTD/transmissometer/turbidity sensor profiles. VERTIGO studies lasting three weeks, contrasted oligotrophic station ALOHA (22.75{sup o}N 158{sup o}W), sampled in June-July 2004, with a biologically productive location (47{sup o}N 161{sup o}E) near station K2 in the Oyashio, occupied July-August 2005. Profiles of major and minor particulate components (C{sub org}, N, P, Ca, Si, Sr, Ba, Mn) in <1, 1-51, and >51 {micro}m size fractions, in-water optics, neutrally buoyant sediment trap (NBST) fluxes, and zooplankton data were intercompared. MULVFS total C{sub org} and C-Star particle beam attenuation coefficient (C{sub P}) were consistently related at both sites with a 27 {micro}M m{sup -1} conversion factor. 26 At K2, C{sub P} profiles further showed a multitude of transient spikes throughout the water column and spike abundance profiles closely paralleled the double peaked abundance profiles of zooplankton. Also at K2, copepods contributed {approx}40% and 10%, …
Date: March 25, 2008
Creator: Bishop, James K.B. & Wood, T.J.
Object Type: Article
System: The UNT Digital Library
Rapid Formation of Supermassive Black Hole Binaries in Galaxy Mergers with Gas (open access)

Rapid Formation of Supermassive Black Hole Binaries in Galaxy Mergers with Gas

Supermassive black holes (SMBHs) are a ubiquitous component of the nuclei of galaxies. It is normally assumed that, following the merger of two massive galaxies, a SMBH binary will form, shrink due to stellar or gas dynamical processes and ultimately coalesce by emitting a burst of gravitational waves. However, so far it has not been possible to show how two SMBHs bind during a galaxy merger with gas due to the difficulty of modeling a wide range of spatial scales. Here we report hydrodynamical simulations that track the formation of a SMBH binary down to scales of a few light years following the collision between two spiral galaxies. A massive, turbulent nuclear gaseous disk arises as a result of the galaxy merger. The black holes form an eccentric binary in the disk in less than a million years as a result of the gravitational drag from the gas rather than from the stars.
Date: March 24, 2008
Creator: Mayer, L.; Kazantzidis, S.; Madau, P.; Colpi, M.; Quinn, T. & Wadsley, J.
Object Type: Article
System: The UNT Digital Library
Post-Translational Modifications of Desulfovibrio vulgaris Hildenborough Sulfate Reduction Pathway Proteins (open access)

Post-Translational Modifications of Desulfovibrio vulgaris Hildenborough Sulfate Reduction Pathway Proteins

Recent developments in shotgun proteomics have enabled high-throughput studies of a variety of microorganisms at a proteome level and provide experimental validation for predicted open reading frames in the corresponding genome. More importantly, advances in mass spectrometric data analysis now allow mining of large proteomics data sets for the presence of post-translational modifications(PTMs). Although PTMs are a critical aspectof cellular activity, such information eludes cell-wide studies conducted at the transcript level. Here, we analyze several mass spectrometric data sets acquired using two-dimensional liquid chromatography tandem mass spectrometry, 2D-LC/MS/MS, for the sulfate reducing bacterium, Desulfovibrio vulgaris Hildenborough. Our searches of the raw spectra led us to discover several post-translationally modified peptides in D. vulgaris. Of these, several peptides containing a lysine with a +42 Da modification were found reproducibly across all data sets. Both acetylation and trimethylation have the same nominal +42 Da mass, and are therefore candidates for this modification. Several spectra were identified having markers for trimethylation, while one is consistent with an acetylation. Surprisingly, these modified peptides predominantly mapped to proteins involved in sulfate respiration. Other highly expressed proteins in D. vulgaris, such as enzymes involved in electron transport and other central metabolic processes, did not contain this …
Date: March 1, 2008
Creator: Gaucher, S. P.; Redding, A. M.; Mukhopadhyay, A.; Keasling, J. D. & Singh, A. K.
Object Type: Article
System: The UNT Digital Library
[Funeral Program for Lori Gail Young, March 4, 2008] (open access)

[Funeral Program for Lori Gail Young, March 4, 2008]

Funeral program for Lori Gail Young, born January 9, 1959 and died February 29, 2008. The first funeral service was held March 4, 2008 at Victory Gospel Chapel. The second funeral service was held March 8, 2008 at East Saint Paul Baptist Church in Fort Worth, Texas, officiated by Reverend Carl W. Nealy. Funeral arrangements were made through Carter Taylor Williams Mortuary, and she was buried in Cedar Hill Memorial Park in Fort Worth, Texas.
Date: March 4, 2008
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
The Oklahoma Eagle (Tulsa, Okla.), Vol. 88, No. 10, Ed. 1 Friday, March 7, 2008 (open access)

The Oklahoma Eagle (Tulsa, Okla.), Vol. 88, No. 10, Ed. 1 Friday, March 7, 2008

Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 7, 2008
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
Studies of Correlated-Electron Systems in High Magnetic Fields and at High Pressures (open access)

Studies of Correlated-Electron Systems in High Magnetic Fields and at High Pressures

None
Date: March 26, 2008
Creator: Cornelius, Dr. Andrew
Object Type: Report
System: The UNT Digital Library
The Optimist (Abilene, Tex.), Vol. 96, No. 44, Ed. 1, Friday, March 14, 2008 (open access)

The Optimist (Abilene, Tex.), Vol. 96, No. 44, Ed. 1, Friday, March 14, 2008

Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: March 14, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 132, No. 41, Ed. 1 Thursday, March 6, 2008 (open access)

The Albany News (Albany, Tex.), Vol. 132, No. 41, Ed. 1 Thursday, March 6, 2008

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: March 6, 2008
Creator: Lucas, Melinda L.
Object Type: Newspaper
System: The Portal to Texas History
Hydrogen Scenario Analysis Summary Report: Analysis of the Transition to Hydrogen Fuel Cell Vehicles and the Potential Hydrogen Energy Infrastructure Requirements (open access)

Hydrogen Scenario Analysis Summary Report: Analysis of the Transition to Hydrogen Fuel Cell Vehicles and the Potential Hydrogen Energy Infrastructure Requirements

Achieving a successful transition to hydrogen-powered vehicles in the U.S. automotive market will require strong and sustained commitment by hydrogen producers, vehicle manufacturers, transporters and retailers, consumers, and governments. The interaction of these agents in the marketplace will determine the real costs and benefits of early market transformation policies, and ultimately the success of the transition itself. The transition to hydrogen-powered transportation faces imposing economic barriers. The challenges include developing and refining a new and different power-train technology, building a supporting fuel infrastructure, creating a market for new and unfamiliar vehicles, and achieving economies of scale in vehicle production while providing an attractive selection of vehicle makes and models for car-buyers. The upfront costs will be high and could persist for a decade or more, delaying profitability until an adequate number of vehicles can be produced and moved into consumer markets. However, the potential rewards to the economy, environment, and national security are immense. Such a profound market transformation will require careful planning and strong, consistent policy incentives. Section 811 of the Energy Policy Act (EPACT) of 2005, Public Law 109-59 (U.S. House, 2005), calls for a report from the Secretary of Energy on measures to support the transition to …
Date: March 1, 2008
Creator: Greene, David L.; Leiby, Paul Newsome; James, Brian; Perez, Julie; Melendez, Margo; Milbrandt, Anelia et al.
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 109, No. 255, Ed. 1 Wednesday, March 26, 2008 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 255, Ed. 1 Wednesday, March 26, 2008

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 26, 2008
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
De Leon Free Press (De Leon, Tex.), Vol. 117, No. 37, Ed. 1 Thursday, March 20, 2008 (open access)

De Leon Free Press (De Leon, Tex.), Vol. 117, No. 37, Ed. 1 Thursday, March 20, 2008

Weekly newspaper from De Leon, Texas that includes local, state, and national news along with advertising.
Date: March 20, 2008
Creator: Kestner, Laura
Object Type: Newspaper
System: The Portal to Texas History
Today Cedar Hill (Duncanville, Tex.), Vol. 42, No. 45, Ed. 1 Thursday, March 6, 2008 (open access)

Today Cedar Hill (Duncanville, Tex.), Vol. 42, No. 45, Ed. 1 Thursday, March 6, 2008

Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date: March 6, 2008
Creator: Morris, Angel Jenkins
Object Type: Newspaper
System: The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 132, No. 43, Ed. 1 Thursday, March 20, 2008 (open access)

The Albany News (Albany, Tex.), Vol. 132, No. 43, Ed. 1 Thursday, March 20, 2008

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: March 20, 2008
Creator: Lucas, Melinda L.
Object Type: Newspaper
System: The Portal to Texas History
Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 52, No. 25, Ed. 1 Friday, March 21, 2008 (open access)

Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 52, No. 25, Ed. 1 Friday, March 21, 2008

Weekly newspaper from Dell City, Texas that includes local, state, and national news along with advertising.
Date: March 21, 2008
Creator: Morrell, Donna
Object Type: Newspaper
System: The Portal to Texas History
The Optimist (Abilene, Tex.), Vol. 96, No. 42, Ed. 1, Friday, March 7, 2008 (open access)

The Optimist (Abilene, Tex.), Vol. 96, No. 42, Ed. 1, Friday, March 7, 2008

Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: March 7, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 126, No. 21, Ed. 1 Sunday, March 9, 2008 (open access)

Polk County Enterprise (Livingston, Tex.), Vol. 126, No. 21, Ed. 1 Sunday, March 9, 2008

Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date: March 9, 2008
Creator: Reddell, Valerie
Object Type: Newspaper
System: The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 100, No. 11, Ed. 1 Thursday, March 13, 2008 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 100, No. 11, Ed. 1 Thursday, March 13, 2008

Weekly newspaper from Tulia, Texas that includes local, state, and national news along with extensive advertising.
Date: March 13, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Basalt weathering rates on Earth and the duration of liquid water on the plains of Gusev Crater, Mars (open access)

Basalt weathering rates on Earth and the duration of liquid water on the plains of Gusev Crater, Mars

Where Martian rocks have been exposed to liquid water, chemistry versus depth profiles could elucidate both Martian climate history and potential for life. The persistence of primary minerals in weathered profiles constrains the exposure time to liquid water: on Earth, mineral persistence times range from {approx}10 ka (olivine) to {approx}250 ka (glass) to {approx}1Ma (pyroxene) to {approx}5Ma (plagioclase). Such persistence times suggest mineral persistence minima on Mars. However, Martian solutions may have been more acidic than on Earth. Relative mineral weathering rates observed for basalt in Svalbard (Norway) and Costa Rica demonstrate that laboratory pH trends can be used to estimate exposure to liquid water both qualitatively (mineral absence or presence) and quantitatively (using reactive transport models). Qualitatively, if the Martian solution pH > {approx}2, glass should persist longer than olivine; therefore, persistence of glass may be a pH-indicator. With evidence for the pH of weathering, the reactive transport code CrunchFlow can quantitatively calculate the minimum duration of exposure to liquid water consistent with a chemical profile. For the profile measured on the surface of Humphrey in Gusev Crater, the minimum exposure time is 22 ka. If correct, this estimate is consistent with short-term, episodic alteration accompanied by ongoing surface …
Date: March 15, 2008
Creator: Steefel, Carl; Hausrath, E. M.; Navarre-Sitchler, A. K.; Sak, P. B.; Steefel, C. & Brantley, S. L.
Object Type: Article
System: The UNT Digital Library