Digital Commons Network^™

Reduction Of Copper And Iron Oxide Mixture With Local Reducing Gases, Shokhrukh Khojiev

Acta of Turin Polytechnic University in Tashkent

The article analyzes the scientific problems of the copper industry. In particular, the main problem with the classical production of copper is the causes of large amounts of slag and the negative impact of these wastes on the environment. Accordingly, the main component that forms the slag is iron, and the higher its content in the original copper concentrate, the more slag is formed, and at the same time a large amount of copper metal is released into the waste. The departure is indicated by evidence. To prevent this problem, a technology has been proposed to reduce copper sulfide concentrates …

Docking Station With On-Demand Physical Memory (Ram) Enhance Processing Power And User Experience, Hp Inc

Defensive Publications Series

Notebook computers conventionally operate on volatile memory that is RAM for accessing multiple

programs at once with Speed and efficiency, as RAM is significantly faster than hard disk. When

operating a device with multiple heavy application that requires heavy usage of volatile memory to

process information immediately, RAM helps to succeeded with the task when there is enough of

memory available with the device’s RAM.

In designing notebook computers, there is trade‐off between the size of the RAM to be fitted for

performing better operations. Often devices have limited RAM and the applications that are being

used/ operated needs more …

A New Method For Provenance Determination Of Metals By Analyzing Samples Using Process Of Electromigration, Anonymous

Defensive Publications Series

This invention has direct application to Conflict Minerals programs and due diligence strategy to comply with Section 1502 of the Dodd Frank Wall Street Reform and Consumer Protection Act. It provides a novel method for establishing the provenance determination of certain metals and traceability of their mineral origins. A method for analyzing a sample by passing a very high current density into a sample, introducing the process of electromigration in the sample, recording electromigration parameters, determining the electromigration activation energy from the parameters and comparing the measured activation energy of the sample to a reference library wherein each reference sample …

Securing Crypto: Exempting Certain Cryptoassets From The Arkansas Securities Act, Jesse Kloss

Arkansas Law Review

Out of fifty states in 2019, Arkansas was ranked forty-fourth for technology and innovation with a grade of “F,” thirty-sixth for economy with a grade of “D+,” and thirty-seventh for business friendliness with a grade of “D+.” It is time to make Arkansas an innovation and business friendly state. Exempting certain fully functional cryptoassets, those that have some purpose other than a speculative or investment purpose, from the Arkansas Securities Act is one step towards doing so.

The Jones Trespass Doctrine And The Need For A Reasonable Solution To Unreasonable Protection, Geoffrey Corn

Arkansas Law Review

Each day that Houston drivers exit from Interstate 45 to drive to downtown Houston, they pass an odd sight. Nestled within some bushes is an encampment of tents. This encampment is very clearly located on public property adjacent to the interstate highway, and equally clearly populated by homeless individuals. While local police ostensibly tolerate this presence, at least temporarily, the sight frequently evokes an image in my mind of a police search of those tents. This thought is especially prominent on the days I am driving to my law school, South Texas College of Law Houston, to teach my federal …

Multipoint Observations Of Compressional Pc5 Pulsations In The Dayside Magnetosphere And Corresponding Particle Signatures, Galina Korotova, David Sibeck, Mark Engebretson, Michael Balikhin, Scott Thaller, Craig Kletzing, Harlan Spence, Robert Redmon

Faculty Authored Articles

We use Van Allen Probes (Radiation Belt Storm Probes A and B, henceforth RBSP-A and RBSP-B) and GOES-13 and GOES-15 (henceforth G-13 and G-15) multipoint magnetic field, electric field, plasma, and energetic particle observations to study the spatial, temporal, and spectral characteristics of compressional Pc5 pulsations observed during the recovery phase of a strong geomagnetic storm on 1 January 2016. From ∼ 19:00 to 23:02 UT, successive magnetospheric compressions enhanced the peak-to-peak amplitudes of Pc5 waves with 4.5'6.0 mHz frequencies from 0' 2 to 10'15 nT at both RBSP-A and RBSP-B, particularly in the prenoon magnetosphere. Poloidal Pc4 pulsations with …

Religious Views And Coping In The Black Community, Tresaundra Roberson, Elizabeth Yost Hammer

XULAneXUS

Abstract

The topic of mental illness is taboo in the Black Community. This experiment sought to explore the relationship between the religious views African Americans hold and how they deal with mental illness stigma. I considered the factors of religiosity and coping, as a predictor of what type of coping mechanism the individual would choose to use. Undergraduates were given two surveys using Likert-Scales followed by a demographic section, the first measured how religious an individual was using the Centrality of Religiosity Scale (CRS), while the second measured how often an individual used certain coping mechanisms derived from the COPE …

Specific Features Of Optical Fiber Cable Operation During Tension And Change Of Ambient Temperature, Dilmurod Davronbekov, Zafar Khakimov

Bulletin of TUIT: Management and Communication Technologies

This article examines the effect of longitudinal and thermoelastic deformation of an optical module on the technological reserve of an optical fiber. Analytical expressions are given for determining the lower limit of the technological margin of an optical fiber for various types of fiber-optic cable section along the axis.

Using Simulation For Oncology Nursing Competency Evaluation In Hospitals, Dana N. Littlepage

Doctor of Nursing Practice (DNP) Projects

Problem: Hospitals in an integrated health system, are experiencing low levels of oncologic admissions to their medical surgical units. This is creating a challenge for the organization to maintain nursing competencies for this subset of patients.

Context: In low volume, high risk acute care environments, where chemotherapy is to be provided, seasoned registered nurses grapple with maintaining their competencies, professional confidence and feeling safe enough to administer, monitor and care for this patient population (Muehlbauer, Parr, & Perkins, 2013). The purpose of this project was to ensure that both new and seasoned acute care oncology nurses have access …

Image Spam Classification With Deep Neural Networks, Ajay Pal Singh, Katerina Potika

Faculty Publications, Computer Science

Image classification is a fundamental problem of computer vision and pattern recognition. We focus on images that contain spam. Spam is unwanted bulk content, and image spam is unwanted content embedded inside the images. Image spam potentially creates a threat to the credibility of any email-based communication system. While a lot of machine learning techniques are successful in detecting textual based spam, this is not the case for image spams, which can easily evade these textual-spam detection systems. In our work, we explore and evaluate four deep learning techniques that detect image spams. First, we train deep neural networks using …

Effect Of Microcapsule Content On Diels-Alder Room Temperature Self-Healing Thermosets., Sadella C Santos, John J La Scala, Giuseppe R Palmese

Henry M. Rowan College of Engineering Departmental Research

A furan functionalized epoxy-amine thermoset with an embedded microcapsule healing system that utilizes reversible Diels-Alder healing chemistry was used to investigate the influence of microcapsule loading on healing efficiency. A urea-formaldehyde encapsulation technique was used to create capsules with an average diameter of 150 µm that were filled with a reactive solution of bismaleimide in phenyl acetate. It was found that optimum healing of the thermoset occurred at 10 wt% microcapsule content for the compositions investigated. The diffusion of solvent through the crack interface and within fractured samples was investigated using analytical diffusion models. The decrease in healing efficiency at …

Prevalence Of Depression And Anxiety Symptoms Of High School Students In Shandong Province During The Covid-19 Epidemic, Zeng Zhang, Ailing Zhai, Mingchuan Yang, Junqing Zhang, Haotian Zhou, Chuanming Yang, Shanshan Duan, Cong Zhou

Faculty and Student Publications

© Copyright © 2020 Zhang, Zhai, Yang, Zhang, Zhou, Yang, Duan and Zhou. Background: The coronavirus disease 2019 (covid-19) has brought physical risks as well as psychological challenges to the whole world. High school students are a special group suffering from both the academic pressure and the threat of the epidemic. The present study aims to conduct an online survey to investigate the psychological status of high school students in Shandong Province. Methods: Using a web-based cross-sectional survey, data was collected from 1,018 voluntary high school students assessed with demographic information, the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 …

Green Stormwater Infrastructure Planning In Urban Landscapes: Understanding Context, Appearance, Meaning, And Perception, Mahbubur Meenar, Jordan Howell, Devon Moulton, Shane Walsh

School of Earth & Environment Departmental Research

Prior research has documented environmental and economic benefits of green stormwater infrastructure (GSI); literature on GSI social benefits is also becoming more prevalent among scholars around the world. This paper aims to understand whether GSI projects are considered as assets to urban neighborhoods or as projects that might introduce a new set of social concerns. Based on field observations of 238 GSI projects and 50 intercept interviews, we investigate selected social aspects of GSI, such as project context, visual appearance, recreational appeal, meaning, and public perception, in two neighboring US cities—Philadelphia and Camden. Analysis of field data and observation notes …

Big Nothing: A Story About Bicycles And The Girls Who Ride Them In The Heart Of West Texas, Keziah Staska

Honors Program Theses and Projects

Their one-way road trip had started the day before when they left their home in San Bernardino for the final time. Paisley was afraid of moving away from the city she grew up in, but not for the same reasons many children her age would be. . So, her social life wasn’t her primary concern when it came time to abandon her home. Instead, she was afraid to leave San Bernardino because she had memorized all the perfect bike routes within a thirty-mile radius. On the other, the fear that their new home would have insufficient routes and roads compared …

Treatment With An Angiopoietin-1 Mimetic Peptide Promotes Neurological Recovery After Stroke In Diabetic Rats, Poornima Venkat, Ruizhuo Ning, Alex Zacharek, Lauren Culmone, Linlin Liang, Julie Landschoot-Ward, Michael Chopp

Neurology Articles

AIM: Vasculotide (VT), an angiopoietin-1 mimetic peptide, exerts neuroprotective effects in type one diabetic (T1DM) rats subjected to ischemic stroke. In this study, we investigated whether delayed VT treatment improves long-term neurological outcome after stroke in T1DM rats.

METHODS: Male Wistar rats were induced with T1DM, subjected to middle cerebral artery occlusion (MCAo) model of stroke, and treated with PBS (control), 2 µg/kg VT, 3 µg/kg VT, or 5.5 µg/kg VT. VT treatment was initiated at 24 h after stroke and administered daily (i.p) for 14 days. We evaluated neurological function, lesion volume, vascular and white matter remodeling, and inflammation …

Meteoritic Evidence For A Ceres-Sized Water-Rich Carbonaceous Chondrite Parent Asteroid, V E. Hamilton, C A. Goodrich, A H. Treiman, Harold Connolly Jr., M E. Zolensky, M H. Shaddad

School of Earth & Environment Departmental Research

Carbonaceous chondrite meteorites record the earliest stages of Solar System geo-logical activities and provide insight into their parent bodies' histories. Some carbonaceous chondrites are volumetrically dominated by hydrated minerals, providing evidence for low temperature and pressure aqueous alteration1. Others are dominated by anhydrous minerals and textures that indicate high temperature metamorphism in the absence of aqueous fluids1. Evidence of hydrous metamorphism at intermediate pressures and temperatures in carbonaceous chondrite parent bodies has been virtually absent. Here we show that an ungrouped, aqueously altered carbonaceous chondrite fragment (numbered 202) from the Almahata Sitta (AhS) meteorite contains an assemblage of minerals, including …

Healing Through Ancestral Knowledge And Letters To Our Children: Mothering Infants During A Global Pandemic, Noralis Rodriguez-Coss, Miriam G. Valdovinos, Rupal Parekh

Critical Race and Ethnic Studies Faculty Scholarship

The struggle for work–life balance amongst women in academia who are both mothers and scholars continues to be apparent during a global pandemic highlighting the systemic fissures and social inequalities ingrained in our society, including systems of higher learning. Women of color professors on the tenure track are vulnerable to the intersecting ways capitalism, sexism, and racism exacerbate the challenges faced by motherscholars, making it imperative to explore these nuances. While motherscholars may share advice about navigating family leave policies or strategizing scholarship goals, no one could have prepared us for our motherscholar roles during a pandemic. We were, in …

Performance Review Committee Meeting - Notice 12/21/2020, Uc Hastings Board Of Directors

2020 Board of Directors Agenda and Materials

No abstract provided.

Multiple Constraints Cause Positive And Negative Feedbacks Limiting Grassland Soil Co2 Efflux Under Co2 Enrichment, Philip A. Fay, Dafeng Hui, Robert B. Jackson, Harold P. Collins, Lara G. Reichmann, Michael J. Aspinwall, Virginia L. Jin, Albina R. Khasanova, Robert W. Heckman, H. Wayne Polley

Biology Faculty Research

Understanding ecosystem carbon-cycling responses to atmospheric CO₂ enrichment is critical to preserve biodiversity and maintain vital ecosystem services in grasslands impacted by global change. We conducted an 8-y experiment enriching CO₂ concentrations from preindustrial to midtwenty-first century levels on grassland plant communities on upland, lowland, and alluvial soils. CO₂ enrichment increased the CO₂ efflux from soils to atmosphere in amounts depending on whether the dominant limitation was CO₂ or feedbacks (net positive or negative) from soil moisture and plant species turnover. These findings highlight how multiple concurrent limitations, not single limitations in sequence, regulate the …

Enhancing Research In Natural Hazards Engineering Through The Designsafe Cyberinfrastructure, Ellen M. Rathje, Clint Dawson, Jamie E. Padgett, Jean Paul Pinelli, Frederick L. Haan

University Faculty Publications and Creative Works

The DesignSafe cyberinfrastructure (www.designsafe-ci.org) is part of the NSF-funded Natural Hazard Engineering Research Infrastructure (NHERI) and provides cloud-based tools to manage, analyze, understand, and publish critical data for research to understand the impacts of natural hazards. The DesignSafe Data Depot provides private and public disk space to support research collaboration and data publishing through a web interface. The DesignSafe Reconnaissance Portal uses a map interface to provide easy access to data collected to investigate the effects of natural hazards, and the DesignSafe Workspace provides cloud-based tools for simulation, data analytics, and visualization; as well as access to high performance computing …

Ogre-Faced, Net-Casting Spiders Use Auditory Cues To Detect Airborne Prey, Jay A. Stafstrom, Gil Menda, Eya I. Nitzany, Eileen A. Hebets, Ronald R. Hoy

Eileen Hebets Publications

Prey-capture behavior among spiders varies greatly from passive entrapment in webs to running down prey items on foot. Somewhere in the middle are the ogre-faced, net-casting spiders (Deinopidae: Deinopis) that actively capture prey while being suspended within a frame web. Using a net held between their front four legs, these spiders lunge downward to ensnare prey from off the ground beneath them. This “forward strike” is sensorially mediated by a massive pair of hypersensitive, night-vision eyes. Deinopids can also intercept flying insects with a “backward strike,” a ballistically rapid, overhead back-twist, that seems not to rely on visual cues. Past …

17th Ftc Conference Proceedings

International Facet Theory Conference

No abstract provided.

A Winner's Mentality: Building An Environmental Dynasty Through Sustainable Sports, Alexander J. Heilman

Student Theses 2015-Present

This paper examines the short- and long-term benefits of sustainability in professional sports and how it can be used as a platform for educating others on sustainable practices, focusing mainly on the 4 major sports leagues of North America as well as European Soccer. Chapter 1 provides an overview of the sports industry and the effects it has had on the environment. The sports industry’s relationship with environmental issues, such as pollution and waste, are also examined through case studies and data analysis. Chapter 2 explores the history of the sports industry since 1900 and how it has evolved into …

Orda Weekly Update, 2020.12.21, Office Of Research Development Administration

ORDA Weekly Update

No abstract provided.

Why Inclusion Isn’T Coming, It Is Already Here: Catholic Schools And Inclusive Special Education, Michael N. Faggella-Luby, Max Engel

Journal of Catholic Education

Catholic school personnel are increasingly recognizing that many of their students, including students with disabilities, need and benefit from inclusive educational practices. These oftentimes ad hoc practices are motivated by the Catholic identity and mission of the school, as well as the diverse educational needs of students. This article responds to these recognized realities, arguing that Catholic Social Teaching (CST) and the practical reality of academically diverse students requires understanding disability as being unique to each student, though within categories recognized in the Individuals With Disabilities Act (IDEA) that serve as starting points for interventions. CST and the recognition of …

Radiology In The Era Of Value-Based Healthcare: A Multi-Society Expert Statement From The Acr, Car, Esr, Is3r, Ranzcr, And Rsna., Adrian P Brady, Jaqueline A Bello, Lorenzo E Derchi, Michael Fuchsjäger, Stacy Goergen, Gabriel P Krestin, Emil J Y Lee, David C Levin, Josephine Pressacco, Vijay M Rao, John Slavotinek, Jacob J Visser, Richard E A Walker, James A Brink

Department of Radiology Faculty Papers

Background: The Value-Based Healthcare (VBH) concept is designed to improve individual healthcare outcomes without increasing expenditure, and is increasingly being used to determine resourcing of and reimbursement for medical services. Radiology is a major contributor to patient and societal healthcare at many levels. Despite this, some VBH models do not acknowledge radiology’s central role; this may have future negative consequences for resource allocation.

Methods, fndings and interpretation: This multi-society paper, representing the views of Radiology Societies in Europe, the USA, Canada, Australia, and New Zealand, describes the place of radiology in VBH models and the healthcare value contributions of radiology. …

Mastering The Solo Juggling Act: A Library Manager’S Reflections On Access Services, Tenure, And Liaising For Academic Disciplines, Nilda Alexandra Sanchez-Rodriguez

Publications and Research

Solo tenure-track librarians in academia must discover the key to mastering the fine art of multitasking to execute concepts of seamless user experiences. This article covers notable practices and principles of Solo tenure-track librarians in academia, specifically at the City University of New York, including overseeing a library division, satisfying provisions of the academic triad (excellence in teaching, service, and creative scholarship), and liaising various academic disciplines. Solos appointed to oversee a library division coordinate every aspect of access service (stacks maintenance, facilities management, user experience, etc.) in addition to being director. Directing a specialized library unit accompanies public-facing expectations …

Perceived Vulnerability To Covid-19 Infection From Event Attendance: Results From Louisiana, Usa, Two Weeks Preceding The National Emergency Declaration, Ran Li, Bingcheng Yang, Jerrod Penn, Bailey Houghtaling, Juan Chen, Witoon Prinyawiwatkul, Brian E. Roe, Danyi Qi

Faculty Publications

Background: Individual perceptions of personal and national threats posed by COVID-19 shaped initial response to the pandemic. The aim of this study was to investigate the changes in residents' awareness about COVID-19 and to characterize those who were more aware and responsive during the early stages of the pandemic in Louisiana.

Methods: In response to the mounting threat of COVID-19, we added questions to an ongoing food preference study held at Louisiana State University from March 3rd through March 12th, 2020. We asked how likely it was that the spread of the coronavirus will cause a national public health crisis …

Exploring Behavioral Flexibility, Problem-Solving, And Innovation In Captive Asian Elephants (Elephas Maximus), Amanda Puitiza

Theses and Dissertations

Asian elephants encounter and adapt to changing environments by problem-solving and innovating. In this study, we assessed behavioral measures, such as persistence and motivation, to determine potential predictors of problem-solving success. This is the first examination of problem-solving in elephants with a multi-solution puzzle box.

Are Giant Pandas (Ailuropoda Melanoleuca) Averse To Inequity?, Miranda R. Trapani

Theses and Dissertations

Inequity aversion, a negative response to situations of unequal reward distribution, is a cognitive trait usually seen in social species. This capacity is thought to regulate cooperative relationships in intelligent, cognitively flexible animals. Giant pandas are a unique case in that wild populations are characterized as nonsocial, however captive populations are socially housed until sexual maturity. This allows for the study of a nonsocial species in a social context and thus the assessment of socio-cognitive flexibility across evolutionarily distant taxa. Here, we assessed whether the giant panda (Ailuropoda melanoleuca) displays inequity aversion by testing ten juveniles living at …