Digital Commons Network^™

Captain Hugh Young's Map Of Jackson's 1818 Seminole Campaign In Florida, Alcione M. Amos

Florida Historical Quarterly

Recently on a visit to the cartographic division of the National Archives in Washington, the author was shown the map drawn by Captain Hugh Young of the United States Army Corps of Topographical Engineers to accompany his “A Topographical Memoir of East and West Florida With Itineraries [of General Andrew Jackson’s Army, 1818].” The “Memoir,” written in 1818, was published in 1934-1935, in the Florida Historical Quarterly. The map had become separated from the “Memoir,” and previous efforts to locate it were not successful. The map is a fragment of a topographical sketch captioned “Map of the Seat of War …

Captain Hugh Young And His 1818 Topographical Memoir To Andrew Jackson, Ernest F. Dibble

Florida Historical Quarterly

When General Andrew Jackson campaigned through West Florida and took possession of Pensacola in 1818, he was traveling through territory not previously explored and mapped by an American. To traverse this territory with his army, he had to depend upon receiving extensive topographical information. For this he relied upon the surveys provided at the time by Captain Hugh Young, assistant topographical engineer and fellow Tennessean.

Elijah Swift's Travel Journal From Massachusetts To Florida, 1857, Florida Historical Society

Florida Historical Quarterly

"From a wretched place...in a wretched car we commenced our wretched ride." Elijah Swift’s remark summarized precisely the way he perceived his journey by rail from New England to Tallahassee-eight days of erratic schedules, lengthy delays, unpredictable hotel accommodations, questionable food, and fatigue. Swift had travelled this same route the year before, and the prospect of making another excursion to Florida could hardly have been attractive. The trip seemed interminable as one was jolted forward in railway car, steamboat, wagon, or stagecoach, and fortunate was the passenger who could doze or enjoy conversation with his companions.

The United States Navy Comes To Pensacola, George F. Pearce

Florida Historical Quarterly

The presence the navy has been a factor in the history of Pensacola almost since the moment that Florida became an American possession in 1821. The action by Congress in 1825 of selecting Pensacola as the location for a navy yard put Secretary of the Navy Samuel L. Southard, and ultimately the commissioners whom he appointed to determine the site for that establishment, in an unenviable position. Acting under pressure from Congress, the secretary ordered the commissioners to Pensacola before a study by the government to ascertain the most suitable location for a navy yard on the Gulf of Mexico …

Hec Digital Library Resources: Its Purpose Of Usage And Impact On Teaching And Research Activities In The Universities Of Khyber Pakhtunkhwa-Pakistan, Izhar Muhammad Mr., Ghalib Khan Dr., Rida Anmol

Library Philosophy and Practice (e-journal)

The study aimed to evaluate the impact and purpose of using Higher Education Commission (HEC) digital library resources by the faculty members in the universities of Khyber Pakhtunkhwa, Pakistan. The population of study comprised of 280 social science faculty members working in the public sector universities of Khyber Pakhtunkhwa. Census Based survey method was used to solicit both genders’ views for this study. A quantitative survey procedure was employed for data collection, obtaining 89.2% response rate. Majority of faculty members who were lecturers participated in survey. The study indicates that both male and female respondents have knowledge about the HEC …

Where Climate Adds Fuel To The Fires, Gerry Boyle

Colby Magazine

Ben Hannon ’13 has seen one of the most referenced consequences of climate change up close.

Obituaries, Colby College

Colby Magazine

No abstract provided.

This Caught Our Attention, Colby College

Colby Magazine

No abstract provided.

Moving North And Finding Answers: Questbridge Student Regina Martinez Considers Her Identity On Mayflower Hill, Kardelen Koldas

Colby Magazine

Martinez was one of 29 students in Colby’s first group enrolled through QuestBridge, an organization that matches academically talented low-income students with undergraduate institutions in the United States.

A Better Way, Gerry Boyle

Colby Magazine

Alane O’Connor ’96 studied environmental economics at Colby. Associate Professor of Statistics Liam O’Brien first studied physics and mathematics.Together the pair has combined their broad experience to produce groundbreaking research that is changing the way clinicians around the world treat pregnant and opioid-addicted women and their unborn children.

Full Issue, Colby College

Colby Magazine

Colby Magazine vol. 107, no.1 (Spring 2019): full issue

Tungsten: The Strongest Natural Metal On Earth, Haley E. Holland, Razan Khadka, Lee Marble, Kaleb Tutor

ME 4133/6133 Mechanical Metallurgy

The overall objective of this project was to construct a process-structure-property-performance (PSPP) map for a chosen metallic material. The material chosen by the group is tungsten (W). Tungsten is a rare, naturally occurring element and is usually found in the form of ores. It is known predominantly for its ability to withstand extreme temperatures, as well as its high tensile strength. The PSPP map displays many specifications of tungsten in each of the four categories and further details regarding each specific linkage, or subcategory, within the map are written throughout the research paper.

Along with the four specific categories outlined …

Analysis Of Titanium Alloy Ti-6al-4v, Hunter C. Smith, Gordin Smith

ME 4133/6133 Mechanical Metallurgy

Titanium alloy Ti-6Al-4V was chosen for examination, more specifically, the Properties and Performance of the alloy. The students will share the responsibility of examining the attributes of the material. The team members participate evenly in performing research, producing calculations, and constructing the final report. Contained herein is the information gathered through research conducted thus far.

The performance of the material will be related to the processing methods of the material. This relationship forms the basis of cost analysis. The students will examine the atomic characteristics and crystalline structure to determine the effects of the alloyed materials on properties such as …

An Analysis Of The Effects Of Process, Structure, And Properties On The Performance Of The Ti6al4v Alloy, Brad Jay Sampson, Loubna Ifqir

ME 4133/6133 Mechanical Metallurgy

Ti6Al4V (pronounced Ti-64), is a titanium alloy used in a variety of engineering applications including the aerospace, automotive, and biomedical industries. Ti6Al4V is made up of a combined ɑ-β microstructure, which provides it with many valuable properties such as high strength, low weight, high melting point, corrosion resistance, and biocompatibility. [1] For years, casting and forging have been the traditional processes used for the manufacturing of Ti6Al4V components, but recent interest in the additive manufacturing of Ti6Al4V through the Electron Beam Melting (EBM), Selective Laser Melting (SLM), and Directed Energy Deposition (DED) methods has been gained. The goal of this …

Al 6061 Alloy, Will Mckelvey, Evan Robertson, Justin Yates

ME 4133/6133 Mechanical Metallurgy

We want to portray the Al 6061 manufacturing and machining processes and how these affect the mechanical properties of the material. We also want to portray the strength and weaknesses and the reasons why it is used in certain applications.

Duplex Stainless Steel 2205 In The Pulp And Paper Industry, Charlie S. Wilcher, Trevor Davus

ME 4133/6133 Mechanical Metallurgy

Duplex stainless steel’s durability, formability, and resistance to corrosion make it the primary steel option of the pulp and paper industry. The harsh environments found in certain aspects of this industry, such as in bleach plants, digesters, liquor vessels, and any piping where corrosive liquids may be passed, require the previously mentioned properties that duplex stainless steel 2205 offer. The structure and properties of duplex stainless steel, as well as the processes it undergoes, allow for it to withstand these environments. Research into the structure and properties of duplex stainless steel and the processes it undergoes will indicate how duplex …

Ar400 Wear Plates, Jase Tatum, Bryson Miller, John Howell, Aaron Alexander

ME 4133/6133 Mechanical Metallurgy

Wear resistance is an invaluable performance metric for most metallic components found in mechanical systems. Our research focused on AR400, a steel alloy known for its wear resistance capabilities, in an effort to determine what factors might be attributed to its performance in wear applications. After establishing the processing techniques and resulting material structures that give AR400 such an edge in extreme wear conditions, our goal is to determine indicators of wear resistance that can be used to distinguish excellent wear resistant alloys from average or subpar performers against wear.

A Look Into The Process, Structure, Properties, And Performance Of Inconel 690, Reed Mcneal, Patrick Camacho, Haley Petersen, Mary Watson

ME 4133/6133 Mechanical Metallurgy

Inconel 690 (Alloy 690) is a high-chromium nickel super alloy. This alloy is used in many ways, mostly in a setting where corrosion is a concern. The alloy is very resistant to corrosion in an aqueous media as well as a high temperature atmosphere. This report will identify the structure and properties of Inconel 690 to determine the reliability and durability in an extreme setting.

Construction Of A Pspp Map Of Stainless-Steel Alloy Fabricated By Additive Manufacturing, Ihab Moutawakil, Abdelmounem Boukraa

ME 4133/6133 Mechanical Metallurgy

A Processing-Structure-Properties-Performance (PSPP) map simply summarizes knowledge on the behavior of a given materials system. This is a helpful tool that may successfully serve as a standard means of communication on the physical and chemical mechanisms that regulate the performance of a materials system, as well as guidance on the sort of data necessary to correctly characterize that materials system as a whole. This article provides a literature review of how stainless-steel properties are affected by different treatment techniques in addition to a step-by-step methodology for creating a map for any materials system and then uses data regarding these methods …

Investigating Cobalt Chrome Alloy For Use In Biomedical Applications, Morgan Calhoun, Caitlin Cade

ME 4133/6133 Mechanical Metallurgy

Cobalt Chrome alloys, in particular cast Co-Cr ASTM-F75, are often used as the material for medical implants due to a combination of material properties: high strength, stiffness, temperature endurance, and wear / corrosion resistance. We aim to demonstrate and discuss what characteristics make it such a desirable material in the production of metallic biomedical implants

Design Of Process-Structure-Property-Performance Road Map Of Titanium Alloy Constructed Using Additive Manufacturing, Othmane Omalek, Anas Rochdi

ME 4133/6133 Mechanical Metallurgy

This article provides critical data concerning a system’s approach that incorporates processing, structure, property, and performance (PSPP) linkages applied on titanium materials. To acquire basic insights and knowledge of materials behavior, we need to build reasonable (PSPP) connections. This article will help gather data for any materials system to create the PSPP map and then uses those techniques to create a map for a Titanium made with additive manufacturing. In addition, it explains the current methods, techniques, and equipment used in a variety of structure treatment of titanium materials, as well as the processing concerns and precautions that apply. The …

Titanium Ti-6al-4v, James Aaras Ross Brundege

ME 4133/6133 Mechanical Metallurgy

Titanium alloys, such as Ti-6A1-4V, used as biomaterials possess great characteristics compared to other alloys such as stainless steel alloys. Characteristics such as biocompatibility, enhanced corrosion, strain, and fatigue resistance provide amazing benefits from these alloys. Providing an understanding of Ti used in biomedical applications and production can provide insight into its benefits and limitations as well as the areas of potential improvement for future study.

3xx Aluminum Alloys For Ice Implementation, Kyle A. Taylor, Eric Cleckner, Jeffery Garrett

ME 4133/6133 Mechanical Metallurgy

The material to be explored for the purpose of this project relates to the Aluminum alloys used in the majority of modern engine “heads” and a number of engine “blocks”. The Aluminum used for these engine applications vary slightly across different manufacturers in their processing, structure and ultimate properties, despite their nearly identical performance applications. Part of the interest in this particular subject is the slight variations across manufacturing that result in different performance. Regardless of idiosyncrasies, these Al alloys are expected to perform under varying temperatures, with the ability to elastically deform and return to their original shape. They …

Empirical Study Of The Awareness And Utilization Of Internet Search Engine Among Undergraduate Students Of Nigerian Universities For Effective Information Retrieval On The Web., Chidaka Okachukwu Nyemezu Dr., Esther Nwarubu Edeh Miss, Israel Oghale Edereka Dr, Njideka Rachael Ugwu Miss

Library Philosophy and Practice (e-journal)

The study examined the level of awareness and utilization of internet search engine among undergraduate students of Nigerian Universities for Effective Information Retrieval on the web. The study adopted descriptive survey research design. Undergraduate students of government owned Universities in Southeast, Nigeria made up the population of the study. 525 undergraduate students sampled for the study using multistage sampling technique. Structured Questionnaire was constructed by the researchers and used for the study. Data collected were analyzed using frequency count, percentage, mean and standard deviation. All computation of collected data was done with SPSS version 22. Real limit of number was …

Ict Based Agricultural Knowledge Transfer Of Women Farmers: A Case Of Gender Responsiveness From A Developing Country Perspective, Susmita Das, Paritosh Mondal, Rajesh Kumar Das

Library Philosophy and Practice (e-journal)

Women are increasingly becoming an integral part of the rural economy. Feminization and empowerment in agriculture is taking place while outmigration of males in the rural Bangladesh is visible due to higher off farm income. The objective of this study is to determine the current state of the ICT-based agricultural knowledge transfer of female farmers in Bangladesh involved in agricultural operations. Data were collected through survey method using structured questionnaire from 140 female farmers involved in public ICT service centers of Bangladesh. The questionnaire was administrated face-to-face and collected data were analysed with SPSS version 23.0. The result from the …

Wi-Sun Stabilization For Distributed Automation Gateways By Dynamically Controlling Acceptable Children Numbers, Lele Zhang, Iris Dai, Xue Yuan, Tonglin Yuan

Defensive Publications Series

Resilient mesh products (based on, for example, the Wireless Smart Utility Network (Wi-SUN) communication standard) have been available for many years and are widely used within Advanced Metering Infrastructure (AMI) and Distributed Automation (DA) settings. A DA Gateway (which, for convenience, may be referred to herein as a ‘DAGW’) follows the AMI elements’ rules in a Wi-SUN network, but that is not highly efficient while forwarding a significant amount of the third-party traffic. The root cause of such inefficiency is that the child AMI elements are not aware of a change in the available resources in a DAGW. To address …

The Echo: December 2, 2021, Taylor University

2021-2022 (Volume 109)

Silent Night game returns to Taylor University — PeRT adapts policies to low cases, vaccine mandates — Marion Health Network adds new location in Gas City — New chain restaurants coming Upland area — Global Need-to-Know — Diving into business with TU Shark Tank — Robin Perry: Residence hall cleaning with meaning — Missing the big picture — The self-fulfilling prophecy of a single story — Parking lot assignments — The pressure of Christianity — A student perspective on dating at a Christian institution — Seniors lead the next theatre production — An origin story as good as ‘The Incredibles” …

Medical School Watercooler Newsletter - December 2, 2021, Lindsey Lyle

Watercooler Newsletter

This is the December 2, 2021 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

• Volunteer opportunity: pediatric health camp on Saturday, Dec.4
• Pathologist discusses cancer molecular profiling at national meeting
• Medical students collect 60 gift boxes for children in need
• Meet a Med Student: Brenna Katz
• Faculty Spotlight: Tyler McDonald, M.D.

Creating Career Pathways Though Curriculum Connections In Math & Science Classrooms, Kelly W. Remijan

Publications & Research

Pathways to Work Partners will discover how the Illinois Math & Science Academy (IMSA) - Center for Teaching & Learning is helping to promote career pathways and curricular connections through the professional development of teachers and the creation and integration of classroom to career connections related to Prek-12^th grade curriculum focused on STEM concepts.

Communicative Competence And Autoremote Operations, Paraskevi Papaleonida

International Maritime Lecturers' Association (IMLA) 2021 Joint Conference With IMEC32, ICERS15 and INSLC21

This paper juxtaposes the communicative needs of the future with the good old concept of communicative competence. Communicative competence, as an STCW requirement for seafarers, is a key notion for Maritime English teaching. New operational functions and concepts are introduced, or existing ones are adapted, for the needs of autonomous and remotely operated (autoremote) vessels. The paper investigates the language requirements within the autoremote operation framework to check if these are covered by the yardstick (STCW) and the standardization tool (SMCP) used in Maritime English. The “remote navigator” needs to reach a good level of “remote situational awareness” through automated …