Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (14802)
- Engineering (4996)
- Computer Sciences (4526)
- Education (3867)
- Life Sciences (3809)
-
- Earth Sciences (3204)
- Social and Behavioral Sciences (2462)
- Computer Engineering (2210)
- Environmental Sciences (2051)
- Plant Sciences (1973)
- Soil Science (1917)
- Artificial Intelligence and Robotics (1915)
- Agronomy and Crop Sciences (1842)
- Agricultural Science (1837)
- Plant Biology (1821)
- Weed Science (1802)
- Plant Pathology (1795)
- Operations Research, Systems Engineering and Industrial Engineering (1667)
- Numerical Analysis and Scientific Computing (1664)
- Chemistry (1560)
- Systems Science (1493)
- Mathematics (1327)
- Physics (1324)
- Medicine and Health Sciences (1315)
- Arts and Humanities (1090)
- Electrical and Computer Engineering (939)
- Science and Mathematics Education (851)
- Business (817)
- Curriculum and Instruction (804)
- Higher Education (723)
- Institution
-
- University of Kentucky (2094)
- China Simulation Federation (1490)
- University of Nebraska - Lincoln (1051)
- TÜBİTAK (667)
- Singapore Management University (574)
-
- City University of New York (CUNY) (450)
- Illinois Math and Science Academy (442)
- University of New Mexico (416)
- New Jersey Institute of Technology (405)
- Louisiana State University (398)
- Old Dominion University (396)
- Utah State University (386)
- Walden University (373)
- Association of Arab Universities (370)
- University of South Florida (368)
- Chulalongkorn University (364)
- San Jose State University (343)
- University of Texas Rio Grande Valley (341)
- Portland State University (310)
- Missouri University of Science and Technology (306)
- University of Plymouth (302)
- University of Central Florida (276)
- Technological University Dublin (259)
- Brigham Young University (252)
- Wright State University (252)
- Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan (245)
- University of Mississippi (242)
- University of Arkansas, Fayetteville (240)
- University of Texas at El Paso (233)
- University of Nevada, Las Vegas (230)
- Keyword
-
- Machine learning (333)
- Undergraduate (328)
- Mathematics (221)
- Education (204)
- COVID-19 (176)
-
- Civil Engineering (157)
- Climate change (155)
- Simulation (149)
- Deep learning (148)
- Physics (134)
- Computer Science (129)
- CE (121)
- Machine Learning (121)
- Report (120)
- Sustainability (119)
- STEM (114)
- Artificial intelligence (100)
- Technology (96)
- 300-level (92)
- Optimization (91)
- Statistics (90)
- Higher education (87)
- Multilingual education (86)
- Synchronous Online (86)
- Chemistry (85)
- Cybersecurity (85)
- Grazing (85)
- Remote sensing (83)
- Mathematical recreations; (80)
- Science (75)
- Publication
-
- IGC Proceedings (1977-2023) (1788)
- Journal of System Simulation (1490)
- Theses and Dissertations (1006)
- Research Collection School Of Computing and Information Systems (472)
- Faculty Publications (419)
-
- Walden Dissertations and Doctoral Studies (348)
- Dissertations (346)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (335)
- Electronic Theses and Dissertations (300)
- Turkish Journal of Electrical Engineering and Computer Sciences (230)
- Neutrosophic Sets and Systems (229)
- Coal Geology & Exploration (204)
- Library Philosophy and Practice (e-journal) (200)
- School of Engineering, Computing and Mathematics (197)
- USF Tampa Graduate Theses and Dissertations (197)
- Electronic Theses and Dissertations, 2020-2023 (189)
- Student Works (2020-2029) (181)
- Articles (178)
- Turkish Journal of Mathematics (175)
- Civil and Environmental Engineering Syllabi (162)
- Mansoura Engineering Journal (161)
- Theses (158)
- Publications and Research (151)
- Research outputs 2014 to 2021 (143)
- Master's Theses (142)
- Doctoral Dissertations (141)
- Honors Theses (141)
- Turkish Journal of Chemistry (132)
- Open Educational Resources (129)
- Applied Mathematics & Information Sciences (125)
- Publication Type
Articles 1141 - 1170 of 28853
Full-Text Articles in Entire DC Network
2020-12-03 Agenda Book, Morehead State University. Board Of Regents.
2020-12-03 Agenda Book, Morehead State University. Board Of Regents.
Morehead State Board of Regents Agenda Books and Meeting Minutes
Agenda booklet for the Board of Regents meeting of December 3, 2020, which include the meeting minutes of October 16, 2020.
December 2020 General Studies Council Minutes, University Of Nebraska At Kearney General Studies Council
December 2020 General Studies Council Minutes, University Of Nebraska At Kearney General Studies Council
General Education Council
No abstract provided.
Use Of Viscoplastic Damper For Improving The Resistance Of Steel Frames To Blast Loading, Gholamreza Abdollahzadeh, Hadi Faghihmaleki, Hamed Hamidi Jamnani, Atefeh Ebrahimi Bardar
Use Of Viscoplastic Damper For Improving The Resistance Of Steel Frames To Blast Loading, Gholamreza Abdollahzadeh, Hadi Faghihmaleki, Hamed Hamidi Jamnani, Atefeh Ebrahimi Bardar
Makara Journal of Technology
In this paper, we evaluated the effect of viscoplastic dampers on the response of steel frames under blast loading. We used SAP2000 software and link elements to investigate the responses of nine-story steel frames with and without dampers. The proposed viscoplastic damper is a new type of viscous damper. The application of this damper is based on the availability of its constituent materials. The damper acts as a viscoelastic damper at low levels of vibration, but it acts as a combination of viscoelastic operator and metal-yielding device at extreme levels of vibration. With respect to the height of the structure, …
Faculty Senate Chronicle December 3, 2020, Heather M. Loughney
Faculty Senate Chronicle December 3, 2020, Heather M. Loughney
The University of Akron Faculty Senate Chronicle
Minutes for the regular meeting of The University of Akron Faculty Senate on December 3, 2020
First Results On Protodune-Sp Liquid Argon Time Projection Chamber Performance From A Beam Test At The Cern Neutrino Platform, B. Abi, A. Abed Abud, R. Acciarri, M. A. Acero, G. Adamowski, D. Adams, P. Adrien, M. Adinolfi, Z. Ahmad, J. Ahmed, T. Alion, S. Alonso Monsalve, C. Alt, J. Anderson, C. Andreopoulos, M. P. Andrews, F. Andrianala, S. Andringa, A. Ankowski, M. Antonova, Roberto Petti, Et. Al.
First Results On Protodune-Sp Liquid Argon Time Projection Chamber Performance From A Beam Test At The Cern Neutrino Platform, B. Abi, A. Abed Abud, R. Acciarri, M. A. Acero, G. Adamowski, D. Adams, P. Adrien, M. Adinolfi, Z. Ahmad, J. Ahmed, T. Alion, S. Alonso Monsalve, C. Alt, J. Anderson, C. Andreopoulos, M. P. Andrews, F. Andrianala, S. Andringa, A. Ankowski, M. Antonova, Roberto Petti, Et. Al.
Faculty Publications
The ProtoDUNE-SP detector is a single-phase liquid argon time projection chamber with an active volume of 7.2 × 6.1 × 7.0 m3 . It is installed at the CERN Neutrino Platform in a specially-constructed beam that delivers charged pions, kaons, protons, muons and electrons with momenta in the range 0.3 GeV/�� to 7 GeV/��. Beam line instrumentation provides accurate momentum measurements and particle identification. The ProtoDUNE-SP detector is a prototype for the first far detector module of the Deep Underground Neutrino Experiment, and it incorporates full-size components as designed for that module. This paper describes the beam line, the …
Mathematics In A Social Justice World: A Statistical Reasoning Unit Investigating Modern-Day School Segregation, Zoe Alberts
Mathematics In A Social Justice World: A Statistical Reasoning Unit Investigating Modern-Day School Segregation, Zoe Alberts
Honors Projects
It is no secret that our daily lives are full of mathematical concepts and skills. Taking it one step further, many social justice issues are rooted in mathematical research and data. This idea should be the center of the mathematics classroom. According to Crystal Watson, a math teacher from Cincinnati City Schools District, we need to incorporate these social issues into the classroom because the “lack of opportunity to explore, learn, and master mathematical concepts keep out students, families, and communities oppressed (Watson, 2020)”. This is a fully functional, ready to use, digital mini unit over 7th grade statistical reasoning …
Parametric Model Development For Heterogeneous Atmospheric Conditions, Daniel Paul Greenway
Parametric Model Development For Heterogeneous Atmospheric Conditions, Daniel Paul Greenway
Electronic Theses and Dissertations
No abstract provided.
Population Characteristics And Movement Of Blue Catfish In The Kansas River, Quintin Dean
Population Characteristics And Movement Of Blue Catfish In The Kansas River, Quintin Dean
School of Natural Resources: Dissertations, Theses, and Student Research
Blue Catfish Ictalurus furcatus is a mobile, large-river species native to the Missouri River and its tributaries, including the Kansas River. Historical data regarding the Kansas River population is negligible, limiting managers’ ability to appropriately manage this population. Multiple anthropogenic barriers along the Kansas River create a gradient of connectivity within the Kansas River, and with the Missouri River, possibly limiting Blue Catfish movement. Additionally, the contribution of tributary-reservoir populations to the Kansas River remains unknown. My objectives were to: 1) describe population characteristics and 2) quantify stock contributions from the Missouri River and Kansas River tributary reservoirs to the …
Chemistry Chair Elected As Fellow Of Prestigious Science Association, Shea Stewart
Chemistry Chair Elected As Fellow Of Prestigious Science Association, Shea Stewart
University of Mississippi News
Greg Tschumper earns rank with American Association for the Advancement of Science
Responsive Web Design, Ashley Varon, David Karlins
Responsive Web Design, Ashley Varon, David Karlins
Publications and Research
Responsive web design is one of the most important topics in web. It can be one of the main reasons a website can be costing a business clients, and creating an effect on a business. The rise in popularity of mobile phones and tablets makes it crucial for a website to be designed to respond and adjust to different viewports. This project will research how important responsive web design is in 2020 and the positive or negative impacts it may have on the users, customers, and businesses. Companies must consider text size, layout, navigation, image sizes, and testing when designing …
2020-December-03-Student Pharmacist Earns American Indian Graduate Center Scholarship, University Marketing And Communication, East Tennessee State University
2020-December-03-Student Pharmacist Earns American Indian Graduate Center Scholarship, University Marketing And Communication, East Tennessee State University
ETSU News
JOHNSON CITY (Dec. 2, 2020) – East Tennessee State University Bill Gatton College of Pharmacy student pharmacist Chandler Parton (’22), of Fall Branch, Tennessee, has earned a prestigious, merit-based scholarship from the American Indian Graduate Center. He is a member of the Choctaw Nation of Oklahoma Tribe.
This is the second year in a row Parton has earned the $20,000 Science Post Graduate Scholarship from the American Indian Graduate Center.
The scholarship provides financial assistance to eligible American Indian and Alaska Native undergraduate, graduate and professional degree candidates to promote science, technology, engineering and mathematics (STEM) research in and opportunities …
Spectral Properties Of A Non-Compact Operator In Ecology, Matthew Reichenbach
Spectral Properties Of A Non-Compact Operator In Ecology, Matthew Reichenbach
Department of Mathematics: Dissertations, Theses, and Student Research
Ecologists have used integral projection models (IPMs) to study fish and other animals which continue to grow throughout their lives. Such animals cannot shrink, since they have bony skeletons; a mathematical consequence of this is that the kernel of the integral projection operator T is unbounded, and the operator is not compact. A priori, it is unclear whether these IPMs have an asymptotic growth rate λ, or a stable-stage distribution ψ. In the case of a compact operator, these quantities are its spectral radius and the associated eigenvector, respectively. Under biologically reasonable assumptions, we prove that the non-compact operators in …
A Density Functional Theory Study On Using Montmorillonite To Reduce Air Pollution, Triati Dewi Kencana Wungu, Meqorry Yusfi, Suprijadi Suprijadi
A Density Functional Theory Study On Using Montmorillonite To Reduce Air Pollution, Triati Dewi Kencana Wungu, Meqorry Yusfi, Suprijadi Suprijadi
Makara Journal of Technology
In this study, density functional theory (DFT) method is used to investigate the possibility of using a smectite clay mineral called montmorillonite (MMT) in reducing heavy metals, such as Cd, through Cd adsorption. The mechanism of Cd adsorption in MMT is observed theoretically, and the tetrahedrally isomorphic substitution on the upper layer of MMT is considered to observe the role of Al and Fe in strengthening Cd adsorption. Two types of MMT are modeled in this study: Al-MMT and Fe-MMT. The Al-MMT means that Al substitutes one atom in the upper tetrahedral layer of MMT, while Fe-MMT means that Fe …
The Impact Of Experiential Virtual Dinosaur Excavation Assignments On Exam Preparation And Performance Inâ An Introductory, University-Level Geology Course, Nicole Elizabeth Ortiz
The Impact Of Experiential Virtual Dinosaur Excavation Assignments On Exam Preparation And Performance Inâ An Introductory, University-Level Geology Course, Nicole Elizabeth Ortiz
Theses and Dissertations
Advocates assert that experiential/applicational learning facilitates deep understanding but there is a dearth of empirical research testing the effectiveness of experiential learning in university geology courses. Domack (1999) and Moecher (2004) document applicational assignments within geology courses. These evaluations, however, are based solely on instructor opinion and informal student comments. To evaluate the effectiveness of experiential assignments this study utilizes empirical data from control and test groups in each of two semesters of Geology 100, a general education course on dinosaurs. Control groups completed traditional research papers which were replaced by experiential assignments in the test groups. The first semester …
Boatload Of Success, Calista Barbowski
Understanding Of Aerosol Transmission Of Covid 19 In Indoor Environments, Adama Barro, Cathal O'Toole, Jacob S. Lopez, Matthew Quinones, Sherene Moore
Understanding Of Aerosol Transmission Of Covid 19 In Indoor Environments, Adama Barro, Cathal O'Toole, Jacob S. Lopez, Matthew Quinones, Sherene Moore
Publications and Research
Our reason for discussing severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) or 2019 novel corona virus (Covid-19), is to understand its aerosol transmission characteristics in indoor spaces and to mitigate further spread of this disease by designing a new HVAC system. The problem that we are tackling is the spread of covid-19 droplets through aerosol transmission by looking at potential engineering solutions to the existing HVAC systems. The purpose is to eradicate the spread of the COVID-19 by testing indoor spaces in an effort to understand the effectiveness of ventilation controls. We believe that scientists and engineers have not …
Inter-Annual To Inter-Decadal Spatiotemporal Effects Of Storm And Nourishment Events In North Myrtle Beach, South Carolina, Christina Mary Boyce
Inter-Annual To Inter-Decadal Spatiotemporal Effects Of Storm And Nourishment Events In North Myrtle Beach, South Carolina, Christina Mary Boyce
Electronic Theses and Dissertations
No abstract provided.
Parametric Art, Shaun Pollard, Daanial Ahmad, Satyanand Singh
Parametric Art, Shaun Pollard, Daanial Ahmad, Satyanand Singh
Publications and Research
Lissajous curves, named after Jules Antoine Lissajous (1822-1880) are generated by the parametric equations ��=��������(����) and ��=��������(����) in its simplistic form. Others have studied these curves and their applications like Nathaniel Bowditch in 1815, and they are often referred to as Bowditch curves as well. Lissajous curves are found in engineering, mathematics, graphic design, physics, and many other backgrounds. In this project entitled “Parametric Art” this project will focus on analyzing these types of equations and manipulating them to create art. We will be investigating these curves by answering a series of questions that elucidate their purpose. Using Maple, which …
The Effect Of Area Deprivation On Covid-19 Risk In Louisiana, Madhav Kc, Evrim Oral, Susanne Straif-Bourgeois, Ariane L. Rung, Edward S. Peters
The Effect Of Area Deprivation On Covid-19 Risk In Louisiana, Madhav Kc, Evrim Oral, Susanne Straif-Bourgeois, Ariane L. Rung, Edward S. Peters
School of Public Health Faculty Publications
Background Louisiana in the summer of 2020 had the highest per capita case count for COVID-19 in the United States and COVID-19 deaths disproportionately affects the African American population. Neighborhood deprivation has been observed to be associated with poorer health outcomes. The purpose of this study was to examine the relationship between neighborhood deprivation and COVID-19 in Louisiana. Methods The Area Deprivation Index (ADI) was calculated and used to classify neighborhood deprivation at the census tract level. A total of 17 US census variables were used to calculate the ADI for each of the 1148 census tracts in Louisiana. The …
Data Analysis And Visualizations Of Drosophila Behavioral Phases, Xiaona Zhou
Data Analysis And Visualizations Of Drosophila Behavioral Phases, Xiaona Zhou
Publications and Research
We analyze drosophila behavioral data from the neuroscience labs of Professor Maria de la Paz Fernandez, Barnard College of Columbia University, and Professor Orie Shafer, the Neuroscience Initiative of the CUNY Advanced Science Research Center. The main goal of this project is to create algorithms for analyzing and visualizing the average activity of drosophila across a specified number of days and across all live flies and use this analysis to calibrate a smoothing filter to be applied to the raw fly activity so that the drosophila behavioral phases can be computed and visualized. We also investigate how to compute and …
Using Statistical Analysis To Examine Weather Variability In New York City, Ryan Chen, Yuhuang Wang, Jiehao Huang
Using Statistical Analysis To Examine Weather Variability In New York City, Ryan Chen, Yuhuang Wang, Jiehao Huang
Publications and Research
As the overall temperature of Earth continues to warm, atmospheric hazards (e.g. heatwaves, cyclones) may be driving increases in climatological trends. This study examines the daily precipitation and temperature record of the greater New York City region during the 1979-2014 period. Daily station observations from three greater New York City airports: John F. Kennedy (JFK), LaGuardia (LGA) and Newark (EWR), are used in this study. Climatological & statistical analyses are performed for the weather variability of New York City metro area to understand the impacts of climate change.The temperature climatology reveals a distinct seasonal cycle, while the precipitation climatology exhibits …
An Investigation Into The Response Of The Us And Eu5 To The Covid-19 Disease (Convergence Of Two Pandemics: Covid-19 And Ncds), Omar Hassan
Publications and Research
In late December 2019, a coronavirus disease (COVID-19) was identified in Wuhan China. COVID-19 was a result of the novel severe acute respiratory syndrome coronavirus 2 (SARA-CoV-2), which has resulted in a worldwide sudden and substantial increase in hospitalizations for pneumonia with multiorgan disease. As of October 6, 2020, SARS-CoV-2 has affected more than 200 countries, resulting in more than 35 million identified cases with more than 1 million confirmed deaths.
This is a cross-sectional, non-interventional, observational study in patients infected with the novel coronavirus (SARS-CoV-2) or Covid-19, using John Hopkins University database JHU Coronavirus map. The data collected from …
Testimony To The Cuny Board Of Trustees In Opposition To The Resolution To Approve A Contract With Turnitin For Plagiarism Detection Software, December 14th, 2020 Meeting, Luke Waltzer, Lisa M. Rhody, Roxanne Shirazi
Testimony To The Cuny Board Of Trustees In Opposition To The Resolution To Approve A Contract With Turnitin For Plagiarism Detection Software, December 14th, 2020 Meeting, Luke Waltzer, Lisa M. Rhody, Roxanne Shirazi
Publications and Research
This statement was drafted in response to the Board of Trustee's consideration of a resolution to approve CUNY's contract renewal with Turnitin in 2020. The authors circulated the petition on December 3, 2020, and submitted the final version -- signed by 1065 members of the CUNY community -- to the Board of Trustees on December 7, 2020 for consideration at their meeting on December 14th, 2020.
Optimal Location Of Ev-Pv Charging Stations In A Radial Distribution System., El Shaimaa Eid, Mohammed Saeed, Magdi El-Saadawi
Optimal Location Of Ev-Pv Charging Stations In A Radial Distribution System., El Shaimaa Eid, Mohammed Saeed, Magdi El-Saadawi
Mansoura Engineering Journal
The increasing penetration of electric vehicles (EVs) will greatly affect the operation of distribution networks. On one hand, the EVs can benefit the electric distribution systems. On the other hand, the connection of EVs to the distribution networks poses a series of new challenges for electric utility operators. This paper proposes an algorithm for optimal location of a combined EV-PV charging station in a distribution network for minimizing the system losses. The proposed method depends on PSO for solving the optimization problem. The method is performed in Matlab/Simulink and is applied to a 33-bus radial distribution test system with and …
Measuring Influence On Twitter, Daniela B. Martinez
Measuring Influence On Twitter, Daniela B. Martinez
Publications and Research
A survey took in MAT 1372 about students' opinions on Twitter showed that most of them assumed that if a Twitter account has more followers, it will receive more likes or replies. However, accounts can buy followers, and followers do not necessarily mean engagement. In this paper, we used Twitter because it is a significant player in social media, but we can measure influence without using Twitter's follower count. We took a reference from Meeyoung Cha's article "The Million Follower Fallacy," which has demonstrated that the Twitter follower count is a meaningless metric in determining influence. To measure influence, a …
Principal Component Analysis For Predicting The Party Of The Legislators, Afsana Mimi
Principal Component Analysis For Predicting The Party Of The Legislators, Afsana Mimi
Publications and Research
In Spring 2020, I did a project, "Decision Tree Predicting the Party of Legislators," and construct a decision tree model to predict legislators' parties' based on their votes. We also use this model to identify legislators who frequently voted against their parties. We used the legislators' roll call votes, Office of Clerk U.S. House of Representatives Data Sets (Categorical values) collected in 2018 and 2019. In this new project, We study the 2018 and 2019 vote data using Principal Component Analysis (PCA). The goal is to find a (compressed) model using unsupervised learning to distinguish the legislators' parties, and PCA …
Full Issue (Fall 2020)
Intersections: Critical Issues in Education
No abstract provided.
A Theory/Practice Divide: Exploring Perceptions Of Inclusion In Schools, Christine L. Cho
A Theory/Practice Divide: Exploring Perceptions Of Inclusion In Schools, Christine L. Cho
Intersections: Critical Issues in Education
This article explores the theory-practice divide with respect to actualizing how diversity and inclusion can be explicitly addressed in schools. This paper contributes important insights for teacher educators in terms of recognizing and challenging problematic assumptions teacher candidates (TCs) may hold. This research presses TCs to examine the structure of schools through a critical lens, as teachers, particularly those from the dominant group, tend to act in surface ways, avoiding conflict by using seemingly inclusive language and ideas, and either ignoring or not seeing the real challenges many historically marginalized students face. The assignment upon which this study was based …
Between The Visceral And The Lie : Lessons On Teaching Violence, Brian Gibbs
Between The Visceral And The Lie : Lessons On Teaching Violence, Brian Gibbs
Intersections: Critical Issues in Education
Drawing from two qualitative case studies, one researching how teachers teach about war to the children of soldiers and the other examining how teachers teach lynching near historic lynching sites, this critical phenomenological study weighs how much horror and how much hope should be taught if the aim of the instruction is a liberating education. The author argues that a balance of both is necessary. Students cannot be left in the hopelessness of knowledge alone but must be taught how to engage their world with the possibility of making change.
An Asymptotic Formula For Integrals Of Products Of Jacobi Polynomials, Maxim Derevyagin, Nicholas Juricic
An Asymptotic Formula For Integrals Of Products Of Jacobi Polynomials, Maxim Derevyagin, Nicholas Juricic
Journal of Stochastic Analysis
No abstract provided.