Digital Commons Network^™

Evaluating The Impact Of Adopting 3d Printing Services On The Retailers, Sharareh Rajaei Dehkordi

Dissertations

As additive manufacturing technology becomes more responsive to consumers’ demand, one important question for the retailers is whether they should provide 3D printing services in their brick-and-mortar store in addition to the traditional off-the-shelf product? If so, what should be the retailers pricing scheme to achieve a higher profit? What should be the optimal inventory level of off-the-shelf products? What is the optimal capacity of 3D printers? In this study, stochastic models are examined to capture the joint optimal 3D product price and capacity of 3D printers to maximize retailer’s expected profit while considering consumer product choices. Moreover, a stochastic …

Inquiry-Based Learning: Emirati University Students Choose Whatsapp For Collaboration, Robyn Albers, Christina Davison, Bradley Johnson

All Works

Considerable research has shown the value of Inquiry-Based Learning (IBL) regarding student engagement and motivation, depth of learning, and cognitive flexibility. Student collaboration is one component of this approach, since students must communicate and work together inside and outside of class time when engaging with an IBL project. Choosing a mobile learning tool can benefit student collaboration in so far as the tool enables anytime/anywhere collaborative learning. This study looked at how 118 Emirati undergraduate students in a government-sponsored university in the United Arab Emirates chose to collaborate in an IBL semester-long assignment. Unlike some approaches that dictate the technology …

The Relationship Between Age And Activity Of Daily Living Withthe Fall Risk Of Patients In Geriatric Outpatient Installation, Agustin Junior Nanda Deniro, Nuniek Nugraheni Sulistiawati, Novira Widajanti

Jurnal Penyakit Dalam Indonesia

Introduction. Fall is one of the physical problems that happened quite frequently and resulted in morbidity and mortality of old people. There are several factors related to fall risk, among others are age and independence in activity of daily living. Methods. This research is an observational analytical study with cross sectional approach, by collecting free variable data (age and activity of daily living) through interview and Barthel index score, dependent variable (fall risk) by direct observation using Timed Up and Go test that analyzed by Rank Spearman correlation test. The number of samples with incidental sampling technique was 55 patients …

Formulation Of Uv Curable Resins Utilized In Vat Photo Polymerization For The Additive Manufacturing Of Gun Propulsion Charge In 3d Printers, David T. Bird

Theses

Formulating resins for Additive Manufacturing (AM), utilizing UV laser stereolithography, is a new technique that makes it possible for the fabrication of complex geometries with high dimensional resolution. This layer by layer photopolymerization approach spans various industrial sectors from adhesives, inks and optical fibers to nanotechnology and biomaterials. UV curable resins such as epoxides, vinyl ethers and other acrylates are important monomers that offer effective mediums for energetic materials, and the potential exists to develop environmentally friendly formulations with suspended energetic materials at various solids loading levels.

Developing techniques for UV curing formulations of highly loaded energetic suspensions is a …

Electrical Properties Of Metal Semiconductor Contacts - Metals On Mos2: A Case Study, Xiao Chang

Theses

Properties of monolayer semiconductor, MoS2, are presented in the research. Schottky barrier height and Schottky-Mott rules are discussed. The current-voltage measurement and capacitance-voltage measurement are analyzed considering the role of the work function. We mainly focus on metal semiconductor contacts on molybdenum disulfide (MoS2). The properties of bulk and monolayer molybdenum disulfide are discussed. The differences between the bulk and monolayer, based on band gap structure theory, are presented. Utilizing the data obtained in the literature, the influence of temperature on the electrical properties of monolayer molybdenum disulfide are analyzed. In particular, the electrical properties of metals on MoS2 such …

“Kekerasan Dapat Dimaknai Berbeda-Beda”: Ragam Pemaknaan Atas Kekerasan Terhadap Perempuan Dalam Praktik Gerakan Sosial Aliansi Laki-Laki Baru, Febi Rizki Ramadhan

Paradigma: Jurnal Kajian Budaya

This article examines the variety of meaning towards violence against women in Aliansi Laki-laki Baru’s social movement practice as a social movement that focuses on issues regarding male engagement in ending violence against women and achieving gender equality. Using ethnographic methods, I argue that social movement, particularly Aliansi Laki-laki Baru, could not be understood as monolithic and homogeneous entity because its participants could have various meanings on violence against women. While violence against women could be contextualized as Aliansi Laki-laki Baru’s main focus, participants in ALB could construct their own meaning on ‘violence against women’ as a sociocultural phenomenon. Furthermore, …

Application Of Bradford’S Law Of Scattering To The Discipline Of Law: Analysis Of Doctoral Theses Citations Submitted By Universities In India, Jeyshankar -. Ramalingam -, Nishavathi Elangovan

Library Philosophy and Practice (e-journal)

This study mainly examines the applicability and appropriateness of Bradford’s Law of Scattering to the literature of law. It also ranks the most cited law journals by the research scholars. This study covers citation of journals provided by the law research scholars in their Doctoral Theses submitted to various universities in India, which are available at Shodhganga is the digital repository of Indian electronic theses and dissertations. This study examines 773 journals, containing 3187 citations collected from 252 doctoral theses. Rank list was prepared to identify the core journals in law. Top most preferred journals among the law research scholars …

Effects Of 8 And 12 Hour Non-Rotating Shift Schedules For Security And Protective Services Workers, Zuleyha Aydin

Theses

Shiftwork is a major feature of working life in today’s world. Increasing the workday length is a new trend in alternative work schedules. The features of a shift system operation can have an impact on sleep, alertness, and the well-being of shift workers. The objective of this study is to evaluate security and protective services employees working in non-rotating shift systems of 8- hour and 12-hour schedules. New Jersey Institute of Technology’s Public Safety Department staff was studied to examine how non-rotating shift schedules affect sleep, alertness, and wellness under five different work schedules.

A survey instrument, approved by the …

Carbon Fiber Electrodes For In Vivo Neural Recording, Esma Cetinkaya

Theses

Multi-channel micro electrodes for neural recording is a growing field that thrives on novel materials and fabrication techniques offered by micro fabrication technology. The material and the design of microelectrodes have a critical role on the quality of neural signals recorded. The neural signals collected by chronic implantation of these devices in experimental animals reveal new information about the brain functions and guide the development of new diagnostic and treatment options for neurological disorders.

Ideally, a microelectrode should meet two important criteria: longevity after implantation and minimal tissue insult. Carbon fibers` high tensile strength and flexibility allow fabrication of micro-scale …

Characteristics Of Different Deep Neural Networks And Application Of Pre-Trained Model Without Transfer Learning, Zhiqi Peng

Theses

Deep neural networks have been successful in many areas, some of them even surpass human performances. The goal of this thesis is using data simulations to present different characteristics of three deep neural networks: fully connected deep neural network, convolutional neural network, recurrent neural network, which will perform best when dealing with different feature patterns. By using these characteristics to design a deep neural network on top of an adopted pre-trained model with untrainable layers, achieved an averagely 11.1% improvement than a model with transfer learning method.

Computational And Experimental Determination Of The Mixing Efficiency Of A Microfluidic Serpentine Micromixer, Siril Arockiam

Theses

In microfluidics, efficiency and mixing time are the greatest disadvantages. These parameters hinder the application of microfluidic devices for biochemical and immunological assays. However, once these disadvantages have been overcome by optimizing the parameters of the microfluidic device, it becomes the important analytical tool. In this experiment, various designs of microfluidic devices have been both simulated using COMSOL software, and experimentally verified to obtain the optimized parameter such as depth and velocity for better mixing efficiency. The COMSOL model has been validated by comparing the results with fluorescent images data of the experiment. The microfluidic device is built with Adhesive …

Electrical Properties Of Metal/Wse2structures, Zeel Rajiv Gandhi

Theses

The formation of low resistance metal contacts on two-Dimensional layer (2-D) of WSe2 is a big challenge. In this research, a comparative study is presented on the electrical properties of metal/WSe2 Schottky barrier diodes with various metals such as Au, In, Al, and Ga in the temperature range of 80K to 400K well within the domain of thermionic emission theory.

Topics covered here include the factors that determine the Schottky barrier height, the device capacitance, and its current-voltage (I-V) characteristics. I-V curves for different metals on WSe2 are analyzed as function of temperature. Barrier height is determined from Au-nWSe2 Schottky …

Looping Predictive Method To Improve Accuracy Of A Machine Learning Model, Subramanyam Reddy Pogili

Theses

The topic of this project is an analysis of drug-related tweets. The goal is to build a Machine Learning Model that can distinguish between tweets that indicate drug abuse and other tweets that also contain the name of a drug but do not describe abuse. Drugs can be illegal, such as heroin, or legal drugs with a potential of abuse, such as painkillers. However, building a good Machine Learning Model requires a large amount of training data. For each training tweet, a human expert has determined whether it indicates drug abuse or not. This is difficult work for humans. …

Comparative Analysis Of The Dissolution Performance Of Aspirin Tablets In The Usp Apparatus 2 And In A Minivessel Dissolution System, Annmarie C. Walker

Theses

Dissolution testing is a critical component of quality control procedures in the pharmaceutical industry in order to ensure that the final solid dosage forms have consistent dissolution properties. Dissolution tests are also routinely conducted to evaluate the in-vitro performance of solid dosage forms during pharmaceutical development, to aid in the behavior of formulations, and to optimize drug release from dosage forms.

The use of compendial dissolution test apparatus and techniques, such as the USP 2 (Paddle), to characterize the dissolution performance of oral drug delivery system is an established area of pharmaceutical science. However, this method is not always appropriate, …

Could World Literature Be The Future Of Comparative Literature?, Jing Zhou

CLCWeb: Comparative Literature and Culture

In her article "Could World Literature be the Future of Comparative Literature?" Jing Zhou reviews the disciplinary history and current situation of comparative literature, and then considers the feasibility and validity of world literature as the future of the discipline in Euro-U.S. scholarship. She addresses the pros and cons of world literature raised by David Damrosch, and concludes that world literature at present is not ready to take the responsibility as the future of comparative literature be­cause of its persistent Euro-U.S. centrism. As an alternative to this perspective, she suggests the dis­cipline reconsider theories from peripheral or semi-peripheral areas.

Selected Bibliography For The Study Of The "Death" Of The Discipline Of Comparative Literature, Peina Zhuang

CLCWeb: Comparative Literature and Culture

No abstract provided.

Conference Program Schedule, Institute Of Business Administration

International Conference on Information and Communication Technologies

No abstract provided.

Ict Use By Smallholder Farmers In Rural Mozambique: A Case Study Of Two Villages In Central Mozambique, Kathlee Freeman, Fridah Mubichi

Journal of Rural Social Sciences

This study adds to the empirical evidence of information and communication technology (ICT) use by smallholder farmers in Sub-Saharan Africa. The study draws on qualitative data collected from eight focus groups segmented by gender and consisting of adult farmers in two villages in central Mozambique. Special attention was given to the types of ICTs that farmers have access to and the dissemination of agriculture information through various ICTs. Findings indicate that the characteristics of ICTs explain why cell phone and radio use is prevalent, while access to television remains limited. The type of information accessed also varied by ICT type, …

Community, Regional Identity, And Civic Agriculture: A Structural Ritualization Analysis Of Rural Online Farmers' Market Sellers, Jason S. Ulsperger, Kristen Ulsperger

Journal of Rural Social Sciences

Despite the impact of “new agriculture,” a revival of farmers’ markets (FMs) occurred in recent years. Though urban environments have FMs, people often neglect to consider their existence and functions in rural areas. Moreover, a lack of research specifically related to rural, online markets exists. This article is an analysis of rural, online farmers’ market sellers in the Arkansas River Valley. It provides a brief history of FMs and review of literature associated with food, identity, and community. It also uses structural ritualization theory to explore community bonds, regional identity, and civic agriculture themes. Results suggest that online sellers rarely …

Effect Of Mobile Telecommunication Technologies On Globalization Of Nigerian Rural Areas, O. A. Lawal-Adebowale

Journal of Rural Social Sciences

The globalization of a country is today measured with respect to indices of globalization such as the Maastricht Globalization Index (MGI) and the Konjunkturforschungsstelle (KOF). These indices of national globalization often have an urban bias. This study however explores the extent to which these international measures include rural environments of the globalizing country. Application of the MGI/KOF indices for determination of the Nigerian rural environment inclusion in globalization showed that the country’s rural communities were mainly integrated technologically by virtue of telephony (communication technology) penetration of rural areas. An attempt to modify the MGI/KOF globalization indexes for rural inclusion showed …

Heterogeneity Of Rural Consumer Perceptions Of Health Service Access Across Four Regions Of Victoria, Daniel Terry, Kaye Ervin, Alan Crouch, Kristen Glenister, Lisa Bourke

Journal of Rural Social Sciences

Access to a range of services, including health care, ranks among the key determinants of health and wellbeing. It varies with both health system supply factors and consumer demand characteristics. For rural populations, access to health services can be restricted for a variety of reasons, contributing to poorer health outcomes compared with metropolitan populations. Access to health care differs between communities, despite commonly being seen as homogenous in terms of lack of service and poor access. This article seeks to examine consumer perceptions of access to health service in four shires in rural Victoria and explore differences between rural areas. …

Semantic Hierarchies For Extracting, Modeling, And Connecting Compliance Requirements In Information Security Control Standards, Matthew L. Hale, Rose F. Gamble

Interdisciplinary Informatics Faculty Publications

Companies and government organizations are increasingly compelled, if not required by law, to ensure that their information systems will comply with various federal and industry regulatory standards, such as the NIST Special Publication on Security Controls for Federal Information Systems (NIST SP-800-53), or the Common Criteria (ISO 15408-2). Such organizations operate business or mission critical systems where a lack of or lapse in security protections translates to serious confidentiality, integrity, and availability risks that, if exploited, could result in information disclosure, loss of money, or, at worst, loss of life. To mitigate these risks and ensure that their information systems …

December 30, 2017 (Pages 7823-7914), Pennsylvania Legislative Reference Bureau

Volume 47 (2017)

No abstract provided.

Studies Of X-Ray Burst Reactions With Radioactive Ion Beams From Resolut, J. C. Blackmon, I. Wiedenhöver, J. Belarge, S. A. Kuvin, M. Anastasiou, L. T. Baby, J. Baker, K. Colbert, C. M. Deibel, H. E. Gardiner, D. L. Gay, E. Good, P. Höflich, A. A.D. Hood, N. Keely, J. Lai, A. Laminack, L. E. Linhardt, J. Lighthall, K. T. Macon, E. Need, N. Quails, B. C. Rasco, N. Rijal, A. Volya

Faculty Publications

Reactions on certain proton-rich, radioactive nuclei have been shown to have a significant influence on X-ray bursts. We provide an overview of two recent measurements of important X-ray burst reactions using in-flight radioactive ion beams from the RESOLUT facility at the J. D. Fox Superconducting Accelerator Laboratory at Florida State University. The 17F(d,n)18Ne reaction was measured, and Asymptotic Normalization Coefficients were extracted for bound states in 18Ne that determine the direct-capture cross section dominating the 17F(p,γ)18Ne reaction rate for T ≲ 0.45 GK. Unbound resonant states were also studied, and the single-particle strength for the 4.523-MeV (3+) state was found …

X-Ray Burst Studies With The Jensa Gas Jet Target, Konrad Schmidt, Kelly A. Chipps, Sunghoon Ahn, Jacob M. Allen, Sara Ayoub, Daniel W. Bardayan, Jeffrey C. Blackmon, Drew Blankstein, Justin Browne, Soomi Cha, Kyung Yuk Chae, Jolie Cizewski, Catherine M. Deibel, Eric Deleeuw, Orlando Gomez, Uwe Greife, Ulrike Hager, Matthew R. Hall, Katherine L. Jones, Antonios Kontos, Raymond L. Kozub, Eunji Lee, Alex Lepailleur, Laura E. Linhardt, Milan Matos, Zach Meisel, Fernando Montes, Patrick D. O'Malley, Wei Jia Ong, Steven D. Pain, Alison Sachs, Hendrik Schatz, Kyle T. Schmitt

Faculty Publications

When a neutron star accretes hydrogen and helium from the outer layers of its companion star, thermonuclear burning enables the αp-process as a break out mechanism from the hot CNO cycle. Model calculations predict (α, p) reaction rates significantly affect both the light curves and elemental abundances in the burst ashes. The Jet Experiments in Nuclear Structure and Astrophysics (JENSA) gas jet target enables the direct measurement of previously inaccessible (α,p) reactions with radioactive beams provided by the rare isotope re-accelerator ReA3 at the National Superconducting Cyclotron Laboratory (NSCL), USA. JENSA is going to be the main target for the …

Cross Section Measurements In The 12C+12C System, S. Courtin, C. L. Jiang, G. Fruet, M. Heine, D. G. Jenkins, P. Adsley, L. G. Morris, P. H. Regan, M. Rudigier, D. Montanari, S. Della Negra, N. De Séréville, F. Haas, F. Hammache, O. S. Kirsebom, J. Lesrel, A. Meyer, D. Montanari, K. Auranen, M. L. Avila, A. D. Ayangeakaa, B. B. Back, S. Bottoni, M. Carpenter, C. Dickerson, B. Digiovine, J. P. Greene, D. J. Henderson, C. R. Hoffman, R. V.F. Janssens, B. P. Kay, S. A. Kuvin, T. Lauritsen

Faculty Publications

The 12C+12C fusion reaction is one of the most important for nuclear astrophysics since it determines the carbon ignition in stellar environments. Two experiments which make use of the gamma-particle coincidence technique to measure the 12C+12C S-factors at deep sub barrier energies are discussed. Results are presented showing a decrease of the S-factor below Ec.m. = 3 MeV.

Collaboration In The Midst Of Change: Growing Librarian-Archivist Partnerships For Engaging New Students And Faculty, Karen E. Viars, Amanda G. Pellerin

Collaborative Librarianship

Collaboration between librarians and archivists is a valuable way to share expertise and effort when instructing first-year English students on research skills they will need to succeed in college. It is also vital to orienting new faculty to library and archive resources for their scholarship and teaching, as well as encouraging students to value the library and archives resources and knowledge. The unique first-year English program at the Georgia Institute of Technology (Georgia Tech) provides a constantly renewing pool of both new students and faculty members. This article identifies common themes in library and archive instruction and key elements of …

Heat Treatment Of Aluminium Matrix Composite (Amc) Reinforcement Organoclay For Automotive Application, Yulius Eka Agung Seputra, Chanra J. Soegijono. B

Jurnal Vokasi Indonesia

Aluminum Matrix Composites (AMC) reinforced montmorillonite (MMT) was performed using cationic surfactant , Artificial Aging and stir casting method. The content of MMT as a filler is 3%wt. Characterization were performed using Xray Difractometer, ultrasonic testing, SEM, and Hardness Vickers. The results show increase in crystallographic parameter, decrease in density, shiffting in XRD pattern and increase in hardness.

Structure Or Relationship? Rethinking Family Influences On Juvenile Delinquency In Malaysia, Tan Bee Piang, Zuraini Jubail Osman, Noor Banu Mahadir

Asia-Pacific Social Science Review

A broken family structure and poor family relationship are seen as contributing to delinquent behavior in different ways. Despite Malaysian society being strongly focused on family values, there have been significant increases in the rates of both divorce and single-parent families. Thus, there is the question of whether these changes in family structure are a contributing factor to the increasing rate of juvenile delinquency seen in recent years. This study aims to examine the relative influences of family structure and family relationship on juvenile delinquent behavior in Malaysia. A sample of 196 juveniles from two rehabilitation centers in Malaysia participated …

A Proposal For Fda Label Regulations And Uniform Certifications For Organic Non-Food And "Natural" Products, Allyson Bartolomeo

Barry Law Review

No abstract provided.