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High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub-L∗ population (open access)

High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub-L∗ population

This article investigates the population of high-redshift (3≤z<6) active galactic nuclei (AGN) selected in the two deepest X-ray surveys, the 7 Ms Chandra Deep Field-South and 2 Ms Chandra Deep Field-North.
Date: September 26, 2017
Creator: Vito, F.; Brandt, William Nielsen; Yang, G.; Gilli, Roberto; Luo, Bin; Vignali, Christian et al.
System: The UNT Digital Library
RBS Study of a Dilute Alloy of Ga(99.8% at.):Bi(0.2% at.) (open access)

RBS Study of a Dilute Alloy of Ga(99.8% at.):Bi(0.2% at.)

This paper from the 2016 Conference on Application of Accelerators in Research and Industry conference proceedings describes an attempt to observe an atomic bismuth monolayer with Rutherford backscattering to demonstrate the surface concentration of the bismuth over the alloy in the bulk.
Date: October 26, 2017
Creator: Peterson, Randolph S.; Augustine, Carlyn N.; Beriont, Griffin G.; Farr, Aidan T.; Jenkins, William T. J.; Morris, Taylor A. et al.
System: The UNT Digital Library
Direct Pcr Amplification of Dna From Human Bloodstains, Saliva, and Touch Samples Collected With Microfloq® Swabs (open access)

Direct Pcr Amplification of Dna From Human Bloodstains, Saliva, and Touch Samples Collected With Microfloq® Swabs

This article investigates the efficacy of direct amplification of DNA from bloodstains, saliva stains, and touch samples using microFLOQ® Direct swabs and the GlobalFiler™ Express system (Thermo Fisher Scientific, Waltham, MA).
Date: October 26, 2017
Creator: Ambers, Angie D.; Wiley, Rachel; Novroski, Nicole & Budowle, Bruce
System: The UNT Digital Library
Gold at what cost? Another megaproject threatens biodiversity in the Amazon (open access)

Gold at what cost? Another megaproject threatens biodiversity in the Amazon

Article discusses concerns and controversy related to the gold mining ‘Volta Grande Project’ at the Xingu River in northern Brazil.
Date: June 26, 2017
Creator: Tófoli, Raffael M.; Dias, Rosa M.; Alves, Gustavo H. Zaia; Hoeinghaus, David J.; Gomes, Luiz C.; Baumgartner, Matheus T. et al.
System: The UNT Digital Library
Gold at What Cost? Another Megaproject Threatens Biodiversity in the Amazon (open access)

Gold at What Cost? Another Megaproject Threatens Biodiversity in the Amazon

This article summarizes three controversial aspects of the Volta Grande project.
Date: March 24, 2017
Creator: Tófoli, Raffael M.; Dias, Rosa M.; Alves, Gustavo H. Zaia; Hoeinghaus, David; Gomes, Luiz C.; Baumgartner, Matheus T. et al.
System: The UNT Digital Library
Tailoring seed oil composition in the real world: optimising omega-3 long chain polyunsaturated fatty acid accumulation in transgenic Camelina sativa (open access)

Tailoring seed oil composition in the real world: optimising omega-3 long chain polyunsaturated fatty acid accumulation in transgenic Camelina sativa

This article discusses the further tailoring of the seed oil profile to reduce the omega-6 content, and an evaluation of the performance of such GM plants under field conditions in terms of agronomic performance and the lipidomic profile of seed oil.
Date: July 26, 2017
Creator: Usher, Sarah; Han, Lihua; Haslam, Richard P.; Michaelson, Louise V.; Sturtevant, Drew; Aziz, Mina et al.
System: The UNT Digital Library
Antihydrogen Beam Formation by Transporting an Antiproton Beam Through an Electron-Positron Plasma That Produces Magnetobound Positronium (open access)

Antihydrogen Beam Formation by Transporting an Antiproton Beam Through an Electron-Positron Plasma That Produces Magnetobound Positronium

This paper from the 2016 Conference on Application of Accelerators in Research and Industry conference proceedings describes the use of a classical trajectory simulation to study the formation of an antihydrogen beam by transporting an antiproton beam through an electron-positron plasma that produces magnetobound positronium.
Date: October 26, 2017
Creator: Hermosillo, M.; Thornton, E. A. & Ordonez, Carlos A.
System: The UNT Digital Library