16,054,867 research outputs found
Henry C. Hackley Portrait
Text on photo: Henry C. Hackley, age 17 yhttps://nwcommons.nwciowa.edu/lecocqfamilyphotos/1006/thumbnail.jp
Henry C. Hackley and (?)
Text on photo: Henry C. Hackley - age 17 yearshttps://nwcommons.nwciowa.edu/lecocqfamilyphotos/1005/thumbnail.jp
Sophie Hackley Portrait
Text on back of photo: Sophie Hackley
Sister of Maria Van Gorkum LeCocqhttps://nwcommons.nwciowa.edu/lecocqfamilyphotos/1008/thumbnail.jp
Correspondence - January 26, 1966 - Woodford B. Hackley, Virginia Baptist Historical Society
A correspondence from Woodford B. Hackley to Roland Leath about Madison Edwards Parrish.https://digitalcommons.gardner-webb.edu/first-baptist-shelby-madison-edward-parrish/1000/thumbnail.jp
[Hackley School, Tarrytown, NY]
Pictured here is the Hackley School, located in Tarrytown, NY. In 1899, Mrs. Caleb Brewster Hackley donated her summer mansion in Tarrytown, known as Hackley Hall, to start a boys college preparatory school. Mrs. Hackley continued her patronage by purchasing additional land for the school as it continued to grow. Source: Hackley School: Mission & History, http://www.hackleyschool.org/podium/default.aspx?t=11577
Hackley, Lloyd V.
Lloyd V. Hackley served as chancellor of the University of Arkansas at Pine Bluff from 1981-1985.Lloyd V. Hackley, University of Arkansas at Pine Bluffblack and white; 8X1
Application of Raman Spectroscopy as Thermal Maturity Probe in Shale Petroleum Systems: Insights from Natural and Artificial Maturation Series
Raman spectroscopy was studied as a thermal maturity probe in a series of Upper Devonian Ohio Shale samples from the Appalachian Basin spanning from immature to dry gas conditions. Raman spectroscopy also was applied to samples spanning a similar thermal range created from 72-hour hydrous pyrolysis (HP) experiments of the Ohio Shale at temperatures from 300 to 360°C and isothermal HP experiments lasting up to 100 days of similar Devonian-Mississippian New Albany Shale. Raman spectra were treated by an automated evaluation software based on iterative and simultaneous modeling of signal and baseline functions to decrease subjectivity. Spectra show robust correlation to measured solid bitumen reflectance (BRo) values and were therefore used to construct logarithmic regression relationships for calculation of BRo equivalent values. Raman spectra show considerable differences between natural samples and HP residues with similar measured BRo values, indicating as-yet undetermined differences in carbon chemistry. We speculate this result may be due to differences in the sampling interactions of Raman vs. reflectance measurements, and the incomplete nature of maturation reactions in the time-limited hydrous pyrolysis residues. Samples used in this study are similar in organic assemblage (dominantly solid bitumen) to other commonly exploited North American shale petroleum systems, i.e., Bakken, Barnett, Duvernay, Fayetteville and Woodford shales. Therefore, results presented herein may be broadly applicable to other important shale plays. However, caution is suggested and Raman spectroscopy as a thermal probe may need individual calibration in each shale play due to differences in solid bitumen carbon chemistry
[Abbie Hevron Hackley]
Photograph of 1 person. There are two images of Abbie Hevron Hackley in two similar bust poses. She is wearing a velour-like dress, and a jewel clip in her hair
Sophia Hackley Portrait
Text on photo: This family was lost. Sister of our grandmother LeCocq. She moved to California about 1849.
Text on back of photo: Aunt Sophia Hackleyhttps://nwcommons.nwciowa.edu/harrisonphotos/1036/thumbnail.jp
Hackley: Black Constraint Internal
Fayetteville State University Chancellor Hackley delivers a speech commemorating Black History Month.
Originally published in the Fayetteville Observer on February 2 1988https://digitalcommons.uncfsu.edu/fsu_news_1970-1995/1040/thumbnail.jp
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