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2020

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Solvent Extraction Of Zinc(Ii) And Manganese(Ii) With 5,10,15,20-Tetraphenyl-21h,23h-Porphine (Tpp) Through The Metal Exchange Reaction Of Lead(Ii)-Tpp., Seham Nagib Dec 2020

Solvent Extraction Of Zinc(Ii) And Manganese(Ii) With 5,10,15,20-Tetraphenyl-21h,23h-Porphine (Tpp) Through The Metal Exchange Reaction Of Lead(Ii)-Tpp., Seham Nagib

Mansoura Engineering Journal

An investigation was carried out on the extraction of aqueous Zn(II) and Mn(π) with a hydrophobic porphyrin (5,10,15,20-tetraphenyl-21H,23H porphine, TPP) through a metal exchange reaction of Pb(π)-TPP. The distribution ratios (D) of these metals were found to be independent of the Pb(π) concentration in the aqueous phase. Pb(π) in the aqueous phase acted as a catalyst which promoted the metal-TPP complexation.

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Stripping Of Fe (Iii) From D2ehpa Using Sulphuric Acid, Hydrochloric Acid, And Reductive Stripping In Vacuum., Seham Nagib Dec 2020

Stripping Of Fe (Iii) From D2ehpa Using Sulphuric Acid, Hydrochloric Acid, And Reductive Stripping In Vacuum., Seham Nagib

Mansoura Engineering Journal

Whereas, Fe (III) is easily extracted using di (2-ethylhexyl) phosphoric acid (D2EHPA), it is hard to strip it from the organic phase. It is well known that Fe (II) is readily stripped from( D2EHPA), so a reduction of ferric to ferrous iron could be away to solve this problem. In this work, the conventional way of stripping using acidic solutions such as H2SO. and HCl has been studied. Fe (III) stripping was found to increase with increasing acid concentration. The optimum acid concentration required is 10 N and S N for H2SO, and HCT, respectively. Also, reductive stripping in vacuum …

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Investigation Of Al26.5cu25fe12.5 Quasicrystalline Phase Formation By Rapid Solidification Followed By Mechanical Milling., A. Shamah, S. Ibrahim, F. Hanna, Y. Abbas, P. Gayed Dec 2020

Investigation Of Al26.5cu25fe12.5 Quasicrystalline Phase Formation By Rapid Solidification Followed By Mechanical Milling., A. Shamah, S. Ibrahim, F. Hanna, Y. Abbas, P. Gayed

Mansoura Engineering Journal

The formation of the quasicrystalline phase Al62.5 Cu25FC12.5, by twin rolls rapid solidification technique has been investigated. The obtained phases are cauterized by XRD, Differential Thermal Analysis and electrical resistivity measurements. The effect of milling on the sample produced by rapid solidification is also examined. A quenched sample, a quasicrystalline (i-phase) is present in a relatively high volume fraction, in addition to two other phases that are most likely Al2Cu to be phase and Al7Cu2Fe phase (��-phase). The milled samples does not give a single quasicrystalline phase, but the milling tends to stabilize the pre- existed i-phase.

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Investigation Of Quasicrystalline Phases Formation By Mechanical Alloying Of The Al - Cr And Al - Fe Alloys., A. Shamah, S. Ibrahim, F. Hanna, Y. Abbas, M. M. Abd-Elaziz Dec 2020

Investigation Of Quasicrystalline Phases Formation By Mechanical Alloying Of The Al - Cr And Al - Fe Alloys., A. Shamah, S. Ibrahim, F. Hanna, Y. Abbas, M. M. Abd-Elaziz

Mansoura Engineering Journal

Mechanical alloying (MA) of elemental Al and Cr powders of nominal composition Al86Cr14 has been performed by using a conventional ball – mill. The MA process produced a supersaturation of Cr in Al. Isothermal annealing at 590 °C represented in the formation of quasicrystalline phase, in addition of two intermetallic phases Al13C2 and Al14.Cr. A supersaturation solid solution of a α- Fe (AI) and a metastable Al6 Fe phase were formed by MA of a mixture of Al and Fe elements containing of nominal composition Al84 Fe16. However, thermal treatment fail to produce the quasi-phase, various intermetallic phase are obtained. …

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Effect Of Egyptian Cotton Fibre Length Distribution On Yarn Properties., Fawkia Fahim Elhabiby Dec 2020

Effect Of Egyptian Cotton Fibre Length Distribution On Yarn Properties., Fawkia Fahim Elhabiby

Mansoura Engineering Journal

In this work studying the effect of Aris fibre length distribution by weight and by number on combed ring spun yarn properties is carried out. Where Egyptian cotton fibres of different types and grades were processed for producing combed ring spun yarns with counts ranged from 16Ne to 100 Ne. Correlation coefficients between yarn properties and fibre length parameters (and slenderness of fibres for yarn neps) were calculated. Also correlation coefficients between yarn properties and percentages of fibres in the different length categories, by weight and by number, were calculated. The prediction of yarn properties based on percentages of fibres …

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Wireless Sensors For Brain Activity—A Survey, Mahyar Tajdini, Volodymyr Sokolov, Ievgeniia Kuzminykh, Stavros Shiaeles, Bogdan Ghita Dec 2020

Wireless Sensors For Brain Activity—A Survey, Mahyar Tajdini, Volodymyr Sokolov, Ievgeniia Kuzminykh, Stavros Shiaeles, Bogdan Ghita

School of Engineering, Computing and Mathematics

Over the last decade, the area of electroencephalography (EEG) witnessed a progressive move from high-end large measurement devices, relying on accurate construction and providing high sensitivity, to miniature hardware, more specifically wireless wearable EEG devices. While accurate, traditional EEG systems need a complex structure and long periods of application time, unwittingly causing discomfort and distress on the users. Given their size and price, aside from their lower sensitivity and narrower spectrum band(s), wearable EEG devices may be used regularly by individuals for continuous collection of user data from non-medical environments. This allows their usage for diverse, nontraditional, non-medical applications, including …

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Location-Based Knowledge Management Spectrum With An Updated Binney’S Approach, Ammar Yakan Dec 2020

Location-Based Knowledge Management Spectrum With An Updated Binney’S Approach, Ammar Yakan

Al Jinan الجنان

Mapping Knowledge Management to organizational activities means satisfying organizational members with the right knowledge at the right time, place, and form. Organizational activities differ in type, complexity, and importance depending on their level of strategic involvement in accomplishing the organizational mission and goals. Derek Binney has proposed a matrix like framework that assigns business functions to the corresponding knowledge cycle phase. Knox Haggie and John Kingston have revised Binney’s spectrum to include an additional business function, that is Asset Improvement, in an attempt to foster intellectual asset management and operational excellence. The current research covered a wider range of
Knowledge …

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Claiming A Piece Of Tradition: Community Discourse In Russian Mennonite Community Cookbooks, Amy Harris-Aber Dec 2020

Claiming A Piece Of Tradition: Community Discourse In Russian Mennonite Community Cookbooks, Amy Harris-Aber

Journal of Amish and Plain Anabaptist Studies

Russian Mennonite immigrants who settled south central Kansas in the late 19th century and their descendants naturally developed a discourse community that differentiates them from the dominant culture in which they reside. Changing regional dynamics regarding diversity along with continued acculturation impacts this ethnoreligious community in a kind of dual displacement; the descendants of these Russian Mennonites not only live in the shadow of their ancestors’ collected memories and traumas related to migration but have and are currently witnessing further shifts away from the once agricultural lifestyle they previously observed. Therefore, heritage preservation is increasingly vital for stakeholders engaged with …

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Fort Marion During The Seminole War, Rogers W. Young Dec 2020

Fort Marion During The Seminole War, Rogers W. Young

Florida Historical Quarterly

The news that the Seminoles had begun hostilities in Florida spread slowly early in January, 1836. The intelligence stirred the country, however. The War Department had heard of the Dade’ massacre and of other Indian atrocities as early as January 4, but it was not until January 17 that it received official verification of the battle of the Withlacoochee.

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A Topographical Memoir On East And West Florida With Itineraries (Continued), Hugh Young Dec 2020

A Topographical Memoir On East And West Florida With Itineraries (Continued), Hugh Young

Florida Historical Quarterly

No abstract provided.

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A Topographical Memoir On East And West Florida With Itineraries, Hugh Young Dec 2020

A Topographical Memoir On East And West Florida With Itineraries, Hugh Young

Florida Historical Quarterly

In a communication from General Jackson addressed to the Hon. John C. Calhoun, Secretary of War, from Fort Gadsden, May 5, 1818, there occurs the following statement: “For a detailed account of my movements from that period to this day, you are respectfully referred to the report prepared by my adjutant general, accompanied with Captain Hugh Young’s topographical sketch of the route and distance performed”. This evidently refers to the memoir and itineraries here presented.

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The Manufacture Of Cotton In Florida Before And During The Civil War, Dorothy Dodd Dec 2020

The Manufacture Of Cotton In Florida Before And During The Civil War, Dorothy Dodd

Florida Historical Quarterly

The fluctuating price of cotton in the 1840’s caused the cotton planters of Florida, like their brethren in other parts of the South, to consider ways in which they might stabilize the price of their staple crop in order to stave off economic ruin. 1 Numerous proposals were made to this end, 2 but none met with more widespread response throughout the South than that. of bringing the cotton mill to the cotton field by establishing cotton manufactories throughout the cotton producing regions.

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Apalachee During The Brisih Occupation, R. E. Pittman Dec 2020

Apalachee During The Brisih Occupation, R. E. Pittman

Florida Historical Quarterly

According to Prof. F. H. Hodder, in the introduction to his reprint of Pittman’s work entitled “The Present State of the European Settlements on the Mississippi,” there are but few available biographical data pertaining to Pittman. Hodder there presents such information as he was able to collect. Apparently Pittman must have accompanied the first British detachment occupying Florida, he states that he “resided four years as an engineer in those parts” and it is known that he left towards the close of 1768. Apparently during 1767 he was occupied in making surveys in different parts of West Florida, as records …

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Fort Caroline, T. Frederick Davis Dec 2020

Fort Caroline, T. Frederick Davis

Florida Historical Quarterly

In 1562, Jean Ribault, seeking a location in the new world for a colony of Huguenots from France, discovered the St. Johns River. He went ashore on Batten Island at the mouth of the river, where he and his party united in a prayer of thanksgiving for the safe journey across the sea. This seems to have been the first service of the Protestant faith in North America. Leaving a marker of possession at the mouth of the river, on the south side, Ribault sailed northward along the coast. Near Port Royal, South Carolina, he left a small party of …

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The First Session Of The Legislative Council Of Florida, James C. Bronaugh Dec 2020

The First Session Of The Legislative Council Of Florida, James C. Bronaugh

Florida Historical Quarterly

The legislative council of Florida met and organized at Pensacola on the 22d July. The governor administered the oath to the members to support the constitution of the United States, &c. A motion was made by Mr. Miller to proceed to elect. a president-the council adjourned without going into an election. On the 23d the council having met, Mr. Bronaugh was called to the chair, when they proceeded to elect a president, and the choice was unanimous of James C. Bronaugh, esq. of Pensacola.

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How The Spaniards Evacuated Pensacola In 1763, Wilbur H. Siebert Dec 2020

How The Spaniards Evacuated Pensacola In 1763, Wilbur H. Siebert

Florida Historical Quarterly

The documents on which this article is based are all contained in Folder 228, General Archives of the Indies, Seville (Santo Domingo, Louisiana and Florida, 86-7-11).

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The Extent And Importance Of Federal Naval Raids On Salt-Making In Florida, 1862-1865, Ella Lonn Dec 2020

The Extent And Importance Of Federal Naval Raids On Salt-Making In Florida, 1862-1865, Ella Lonn

Florida Historical Quarterly

When one thinks of the naval operations of the War for Southern Independence he is likely to consider only the exploits of the Alabama and other raiders, the duel of the Merrimac and Monitor, the continuous efforts to prevent the blockade-runners slipping into secluded harbors, and the battles of the fleets and forts. It is most unlikely that he knows of the persistent and very important operations of the Union navy all along the Atlantic and Gulf coasts from Norfolk to Vermillions Bay in Louisiana to wreck the saltmaking of the Confederates.

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Slavery In East Florida, Wilbur H. Siebert Dec 2020

Slavery In East Florida, Wilbur H. Siebert

Florida Historical Quarterly

This article is in continuation of Slavery and White Servitude in East Florida, 1726-1776, which appeared in the QUARTERLY, July, 1931.

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Slavery And White Servitude In East Florida, 1726-1776, Wilbur H. Siebert Dec 2020

Slavery And White Servitude In East Florida, 1726-1776, Wilbur H. Siebert

Florida Historical Quarterly

For a limited period and to a limited extent negro slavery existed in the Florida peninsula under the early Spanish regime. From at least as early as 1726 the Spaniards welcomed fugitive slaves from Georgia and South Carolina. So also did the lower Creek Indians, who treated them well, admitted them to their free life, and intermarried with them. For the next dozen years the fugitives were sold in St. Augustine, although their liberation was ordered by a royal decree of October 29, 1733. When claimants or their agents came from the neighboring colonies to recover their slaves, they got …

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Cultural Challenges Of Bluebird Bio Expansion Into Germany, Igor Ban Dec 2020

Cultural Challenges Of Bluebird Bio Expansion Into Germany, Igor Ban

Journal of Global Awareness

BlueBird Bio is a biotechnology multinational corporation (MNC), with headquarters in Cambridge, Massachusetts, specializing in gene therapy solutions for autoimmune diseases and cancer. The company was recently approved, in Germany, for their new drug Zynteglo for the treatment of betta thalassemia. This approval opened the door for further investment in the European market, starting with the contracting of Apceth Biopharma and purchases of new land and equipment to establish a permanent residence in the country. The opening of the new European headquarters will demonstrate new challenges for BlueBird Bio, as cultural and institutional differences between the host country and parent …

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Well Oiled Machine: Classifying Machinery Performance Reductions Using Work Order Data, Jacob Brionez, Amber Burnett, Cho Kim, Scott M. Whitney, Thomas N. Anderson, Sumeet Treehan Dec 2020

Well Oiled Machine: Classifying Machinery Performance Reductions Using Work Order Data, Jacob Brionez, Amber Burnett, Cho Kim, Scott M. Whitney, Thomas N. Anderson, Sumeet Treehan

SMU Data Science Review

Work Order (WO) data from System Applications and Products in Data Processing (SAP) software contains valuable information about what WOs intend to accomplish. Using SAP work order data, with time-series machinery sensor data combined into the same dataset, provides an opportunity to optimize prediction models to increase performance. Ideally, WO data can be utilized to help predict machinery's anticipated performance and can help prioritize a WO among others based on the anticipated machinery performance. It is possible to identify anomalies in pump sensor data using the Isolation Forest algorithm as the method for anomaly detection. The relationship between the sensor …

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Reading Pdfs Using Adversarially Trained Convolutional Neural Network Based Optical Character Recognition, Michael B. Brewer, Michael Catalano, Yat Leung, David Stroud Dec 2020

Reading Pdfs Using Adversarially Trained Convolutional Neural Network Based Optical Character Recognition, Michael B. Brewer, Michael Catalano, Yat Leung, David Stroud

SMU Data Science Review

A common problem that has plagued companies for years is digitizing documents and making use of the data contained within. Optical Character Recognition (OCR) technology has flooded the market, but companies still face challenges productionizing these solutions at scale. Although these technologies can identify and recognize the text on the page, they fail to classify the data to the appropriate datatype in an automated system that uses OCR technology as its data mining process. The research contained in this paper presents a novel framework for the identification of datapoints on check stub images by utilizing generative adversarial networks (GANs) to …

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Interleukin-17-Induced Neutrophil Extracellular Traps Mediate Resistance To Checkpoint Blockade In Pancreatic Cancer, Yu Zhang, Vidhi Chandra, Erick Riquelme Sanchez, Prasanta Dutta, Pompeyo R. Quesada, Amanda Rakoski, Michelle Zoltan, Nivedita Arora, Seyda Baydogan, William Horne, Jared Burks, Hanwen Xu, Perwez Hussain, Huamin Wang, Sonal Gupta, Anirban Maitra, Jennifer M. Bailey, Seyed J. Moghaddam, Sulagna Banerjee, Ismet Sahin, Pratip Bhattacharya Dec 2020

Interleukin-17-Induced Neutrophil Extracellular Traps Mediate Resistance To Checkpoint Blockade In Pancreatic Cancer, Yu Zhang, Vidhi Chandra, Erick Riquelme Sanchez, Prasanta Dutta, Pompeyo R. Quesada, Amanda Rakoski, Michelle Zoltan, Nivedita Arora, Seyda Baydogan, William Horne, Jared Burks, Hanwen Xu, Perwez Hussain, Huamin Wang, Sonal Gupta, Anirban Maitra, Jennifer M. Bailey, Seyed J. Moghaddam, Sulagna Banerjee, Ismet Sahin, Pratip Bhattacharya

Faculty Publications

Pancreatic ductal adenocarcinoma (PDAC) remains a lethal malignancy with an immunosuppressive microenvironment that is resistant to most therapies. IL17 is involved in pancreatic tumorigenesis, but its role in invasive PDAC is undetermined. We hypothesized that IL17 triggers and sustains PDAC immunosuppression. We inhibited IL17/IL17RA signaling using pharmacological and genetic strategies alongside mass cytometry and multiplex immunofluorescence techniques. We uncovered that IL17 recruits neutrophils, triggers neutrophil extracellular traps (NETs), and excludes cytotoxic CD8 T cells from tumors. Additionally, IL17 blockade increases immune checkpoint blockade (PD-1, CTLA4) sensitivity. Inhibition of neutrophils or Padi4-dependent NETosis phenocopies IL17 neutralization. NMR spectroscopy revealed changes in …

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Role Of Interplay Of Austenite And Martensite Phase Fractions On The Magnetocaloric And Magnetoresistance Effects Across The Martensite Transition In Ni45Mn44Sn7In4Heusler Alloy Near Room Temperature, T. Chabri, Kartik Ghosh, D. Mukherjee, T. K. Nath Dec 2020

Role Of Interplay Of Austenite And Martensite Phase Fractions On The Magnetocaloric And Magnetoresistance Effects Across The Martensite Transition In Ni45Mn44Sn7In4Heusler Alloy Near Room Temperature, T. Chabri, Kartik Ghosh, D. Mukherjee, T. K. Nath

College of Natural and Applied Sciences

The influence of martensite and austenite phase fractions on the magnetocaloric and magnetoresistance (MR) properties has been studied across the first-order magneto-structural martensite transition in the polycrystalline Ni45Mn44Sn7In4 Heusler alloy near room temperature. Here, we have studied in detail the structural, calorimetric, magnetic, magnetocaloric, and magneto-resistance properties of the Ni45Mn44Sn7In4 Heusler alloy. The detailed investigation of thermal and magnetic field path dependent magnetization and resistivity reveals that In incorporation in the alloy increases the martensite transition (MT) temperature, magnetocaloric effect (MCE), and MR properties of the sample at relatively low magnetic fields near the room temperature. The temperature and magnetic …

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Search For Bottom-Type, Vectorlike Quark Pair Production In A Fully Hadronic Final State In Proton-Proton Collisions At S =13 Tev, The Cms Collaboration, A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer, Julie M. Hogan, S Johnson Dec 2020

Search For Bottom-Type, Vectorlike Quark Pair Production In A Fully Hadronic Final State In Proton-Proton Collisions At S =13 Tev, The Cms Collaboration, A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer, Julie M. Hogan, S Johnson

Physics and Engineering Faculty Publications

A search is described for the production of a pair of bottom-type vectorlike quarks (VLQs), each decaying into a b or b¯ quark and either a Higgs or a Z boson, with a mass greater than 1000 GeV. The analysis is based on data from proton-proton collisions at a 13 TeV center-of-mass energy recorded at the CERN LHC, corresponding to a total integrated luminosity of 137 fb-1. As the predominant decay modes of the Higgs and Z bosons are to a pair of quarks, the analysis focuses on final states consisting of jets resulting from the six quarks produced in …

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Final Master's Portfolio, Quinn Mcadam Dec 2020

Final Master's Portfolio, Quinn Mcadam

Master of Arts in English Plan II Graduate Projects

This portfolio demonstrates exploration of technical communication through the research lenses of the automotive industry and the beauty industry, as well as through direct experience with both technical editing and technical writing. It exemplifies how technical communication contributes to the everyday lives of people worldwide, and how it can constantly be improved moving forward in everyday situations. With two research essays and two practical projects, this portfolio demonstrates the current climate of technical communication: a balance between academics and practitioners. In a time when technical communication is still new, there is much exploration to be done, and this collection of …

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State Of The Art In Composition, Fabrication, Characterization, And Modeling Methods Of Cement-Based Thermoelectric Materials For Low-Temperature Applications, Xiaoli Liu, Ruchita Jani, Esther Orisakwee, Conrad Johnston, Piotr Chudzinski, Ming Qu, Brian Norton, Niall Holmes Dr., Jorge Kohanoff, Lorenzo Stella, Hongxi Yin, Kazuaki Yazawa Dec 2020

State Of The Art In Composition, Fabrication, Characterization, And Modeling Methods Of Cement-Based Thermoelectric Materials For Low-Temperature Applications, Xiaoli Liu, Ruchita Jani, Esther Orisakwee, Conrad Johnston, Piotr Chudzinski, Ming Qu, Brian Norton, Niall Holmes Dr., Jorge Kohanoff, Lorenzo Stella, Hongxi Yin, Kazuaki Yazawa

Articles

The worldwide energy crisis and environmental deterioration are probably humanity’s greatest challenges. Thermoelectricity, which allows for the mutual conversion between thermal and electrical energy, has become a promising technology to alleviate this challenge. Increasingly more research focuses on how to fabricate and apply thermoelectric materials for harvesting energy and regulating the indoor thermal environment. However, only a few studies have focused on cementitious materials with thermoelectric potential. Thermoelectric cement is a composite material in which particular additives can enhance the thermoelectric performance of ordinary cement. By potentially replacing traditional construction materials with thermoelectric cement in building applications, electricity could be …

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Faculty Senate Agenda And Minutes, December 7, 2020 Dec 2020

Faculty Senate Agenda And Minutes, December 7, 2020

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on December 7, 2020

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Optimization Of Electron Beam-Deposited Silver Nanoparticles On Zinc Oxide For Maximally Surface Enhanced Raman Spectroscopy, Andrew L. Cook, Christopher P. Haycook, Andrea K. Locke, Richard R. Mu, Todd D. Giorgio Dec 2020

Optimization Of Electron Beam-Deposited Silver Nanoparticles On Zinc Oxide For Maximally Surface Enhanced Raman Spectroscopy, Andrew L. Cook, Christopher P. Haycook, Andrea K. Locke, Richard R. Mu, Todd D. Giorgio

TIGER Institute Faculty Research

Surface enhanced Raman spectroscopy enables robust, rapid analysis on highly dilute samples. To be useful, the technique needs sensing substrates that will enhance intrinsically weak Raman signals of trace analytes. In particular, three-dimensional substrates such as zinc oxide nanowires decorated with electron-beam deposited silver nanoparticles are easily fabricated and serve the dual need of structural stability and detection sensitivity. However, little has been done to optimize electron beam-deposited silver nanoparticles for maximal surface enhancement in the unique dielectric environment of the zinc oxide substrate. Herein, fabrication and anneal parameters of electron beam-deposited silver nanoparticles were examined for the purpose of …

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Core Handling, Transportation And Processing For The South Pole Ice Core (Spicecore) Project, Joseph M. Souney, Mark S. Twickler, Murat Aydin, Eric J. Steig, T.J. Fudge, Leah V. Street, Melinda R. Nicewonger, Emma C. Kahle, Jay A. Johnson, Tanner W. Kuhl, Kimberly A. Casey, John M. Fegyveresi, Richard M. Nunn, Geoffrey M. Hargreaves Dec 2020

Core Handling, Transportation And Processing For The South Pole Ice Core (Spicecore) Project, Joseph M. Souney, Mark S. Twickler, Murat Aydin, Eric J. Steig, T.J. Fudge, Leah V. Street, Melinda R. Nicewonger, Emma C. Kahle, Jay A. Johnson, Tanner W. Kuhl, Kimberly A. Casey, John M. Fegyveresi, Richard M. Nunn, Geoffrey M. Hargreaves

All Materials

An intermediate-depth (1751 m) ice core was drilled at the South Pole between 2014 and 2016 using the newly designed US Intermediate Depth Drill. The South Pole ice core is the highest-resolution interior East Antarctic ice core record that extends into the glacial period. The methods used at the South Pole to handle and log the drilled ice, the procedures used to safely retrograde the ice back to the National Science Foundation Ice Core Facility (NSF-ICF), and the methods used to process and sample the ice at the NSF-ICF are described. The South Pole ice core exhibited minimal brittle ice, …

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