Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (6346)
- Education (1731)
- Engineering (1678)
- Computer Sciences (1344)
- Environmental Sciences (1269)
-
- Social and Behavioral Sciences (1263)
- Physics (907)
- Life Sciences (839)
- Chemistry (823)
- Arts and Humanities (700)
- Mathematics (693)
- Law (578)
- Earth Sciences (559)
- Electrical and Computer Engineering (462)
- Science and Mathematics Education (395)
- Higher Education (383)
- Computer Engineering (374)
- Oceanography and Atmospheric Sciences and Meteorology (365)
- Medicine and Health Sciences (355)
- Business (329)
- Statistics and Probability (292)
- Natural Resources and Conservation (274)
- Teacher Education and Professional Development (263)
- Mechanical Engineering (257)
- History (256)
- Astrophysics and Astronomy (245)
- Natural Resources Management and Policy (229)
- Applied Mathematics (223)
- Public Affairs, Public Policy and Public Administration (218)
- Educational Administration and Supervision (214)
- Institution
-
- University of Nebraska - Lincoln (1066)
- Utah State University (338)
- California Polytechnic State University, San Luis Obispo (320)
- Louisiana State University (316)
- Wright State University (277)
-
- University of South Florida (271)
- TÜBİTAK (264)
- University of Nevada, Las Vegas (256)
- Missouri University of Science and Technology (247)
- Singapore Management University (246)
- Brigham Young University (232)
- Old Dominion University (227)
- Clemson University (208)
- University of Central Florida (201)
- Technological University Dublin (193)
- Portland State University (168)
- University of Texas at El Paso (163)
- Air Force Institute of Technology (161)
- Nova Southeastern University (146)
- University of Northern Iowa (146)
- University of Kentucky (139)
- Purdue University (134)
- Georgia Southern University (132)
- University of New Hampshire (130)
- Virginia Commonwealth University (127)
- Western Kentucky University (125)
- Rochester Institute of Technology (120)
- University of Montana (115)
- Wayne State University (112)
- San Jose State University (102)
- Keyword
-
- Education (139)
- Mathematics (92)
- Higher education (50)
- Newspaper (48)
- Engineering (47)
-
- Newsletter (46)
- Climate change (44)
- Sustainability (44)
- Technology (44)
- Chemistry (42)
- Assessment (40)
- Science (39)
- 2009 (38)
- Minutes (38)
- Research (38)
- United States (38)
- Western Australia (38)
- Statistics (36)
- Curriculum (34)
- Faculty (34)
- Faculty Senate (33)
- Academic achievement (32)
- Western Kentucky University (32)
- Student newspapers (31)
- Algorithms (30)
- California (30)
- Course catalog (30)
- Hurricane Katrina (30)
- Physics (29)
- College for Professional Studies (28)
- Publication
-
- Theses and Dissertations (523)
- Electronic Theses and Dissertations (306)
- Faculty Publications (284)
- Dissertations (201)
- Research Collection School Of Computing and Information Systems (200)
-
- Theses (139)
- USF Tampa Graduate Theses and Dissertations (112)
- Open Access Theses & Dissertations (109)
- LSU Doctoral Dissertations (104)
- Computer Science & Engineering Syllabi (100)
- Articles (97)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (97)
- United States Department of Agriculture Wildlife Services: Staff Publications (95)
- LSU Master's Theses (90)
- Turkish Journal of Chemistry (88)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (87)
- Journal of Electrochemistry (87)
- All Dissertations (81)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (81)
- Master's Theses (81)
- Physics Faculty Publications (80)
- All Theses (79)
- Publications (77)
- Nebraska Tractor Tests (75)
- Doctoral Dissertations (72)
- Journal of Modern Applied Statistical Methods (67)
- Physics Faculty Research & Creative Works (66)
- Sci-Tech News (62)
- Browse all Theses and Dissertations (58)
- Undergraduate Student Symposium (58)
- Publication Type
- File Type
Articles 12931 - 12960 of 14008
Full-Text Articles in Entire DC Network
Workplace Discrimination And Learning Disability: The National Eeoc Ada Research Project, Joseph Conway
Workplace Discrimination And Learning Disability: The National Eeoc Ada Research Project, Joseph Conway
Theses and Dissertations
Using the Integrated Mission System of the Equal Employment Opportunity Commission (EEOC), the employment discrimination experience of Americans with Learning Disabilities (SLD) is documented for Title I of the Americans with Disabilities Act. The study examines demographic characteristics of the charging parties and the industry of the responding employer against whom complaints are filed. It establishes the nature of the discriminatory act, specifically, pin-points the issue(s) that predicated the allegation, and shows the final outcome or resolution of these complaints. Key dimensions of workplace discrimination as experienced by individuals with LD are detected using two Tests of Proportion. The first …
Exploring Impact Of Educational And Economic Factors On National Intellectual Productivity Using Machine Learning Methods, Canon Fazenbaker
Exploring Impact Of Educational And Economic Factors On National Intellectual Productivity Using Machine Learning Methods, Canon Fazenbaker
Theses and Dissertations
The patent process is representative of a nationwide means for innovations and new ideas to be recognized. The U.S. Patents Office, since its inception in 1790, has issued nearly five million patents. These patents span from the U.S. Patent #1, which was for an improvement "in the making of Pot ash and Pearl ash by a new Apparatus and Process" to today's patents which deal with technologies and mediums that were unimaginable at the Patent Offices' inception. The purpose of this study is to determine what social and economic factors at the federal level have the highest impact on national …
Tailoring Local Conductivity By The Formation Of Ag Nanoclusters In Sio2 Xerogel Films, Ricky Caperton
Tailoring Local Conductivity By The Formation Of Ag Nanoclusters In Sio2 Xerogel Films, Ricky Caperton
Theses and Dissertations
Porous silicon dioxide thin films were produced via dip-coating and doped with Ag+ by adding AgNO3 to the dipping solution. Nanoparticles were formed within the pores of these films by UV exposure. Nanoparticle formation was confirmed by UV-visible spectroscopy and Transmission Electron Microscopy (TEM). Conductive Atomic Force Microscopy (CAFM) showed that the conductivity of the films decreased upon exposure to UV. This decrease in the conductivity is most likely due to the clustering of charge carriers. Initially, Ag+ ions are attached to negatively charged pore walls in a dense packing network. Upon UV exposure (125 mW @ 266 nm), the …
Noncovalent Interaction Of Platinum Planar Amine Compounds With Tryptophan: A Strategy To Interfere With P53-Mdm2 Interactions And Targeting Retroviral Zn Finger-Dna Interaction (Hiv Ncp7), Aaron Bate
Theses and Dissertations
Non-covalent interactions involving π-π stacking play an essential role in self-assembly and molecular recognition processes such as protein folding and DNA/RNA-protein selective recognition. The knowledge gained from these studies could provide insight into possible site recognition complexes, inhibiting or mimicking protein-protein or protein-DNA interactions. Based on molecular modeling as well as HOMO and LUMO energies, several chromophores were selected with a variety of ∆ε values (∆ε= |εHOMO,NAcTrp – εLUMO,chromophores|), high and low, to establish a correlating trend with the modeling and experimental data. The corresponding Pt(dien) compounds were synthesized and their ability to stack to N-acetyl tryptophan was evaluated by …
Using Paired Comparison Matrices To Estimate Parameters Of The Partial Credit Rasch Measurement Model For Rater-Mediated Assessments, Mary Garner, George Engelhard Jr.
Using Paired Comparison Matrices To Estimate Parameters Of The Partial Credit Rasch Measurement Model For Rater-Mediated Assessments, Mary Garner, George Engelhard Jr.
Faculty Articles
The purpose of this paper is to describe a technique for estimating the parameters of a Rasch model that accommodates ordered categories and rater severity. The technique builds on the conditional pairwise algorithm described by Choppin (1968, 1985) and represents an extension of a conditional algorithm described by Garner and Engelhard (2000, 2002) in which parameters appear as the eigenvector of a matrix derived from paired comparisons. The algorithm is used successfully to recover parameters from a simulated data set. No one has previously described such an extension of the pairwise algorithm to a Rasch model that includes both ordered …
Bifurcation Analysis Of A Kaldor-Kalecki Model Of Business Cycle With Time Delay, Liancheng Wang, Xiaoqin P. Wu
Bifurcation Analysis Of A Kaldor-Kalecki Model Of Business Cycle With Time Delay, Liancheng Wang, Xiaoqin P. Wu
Faculty Articles
In this paper, we investigate a Kaldor-Kalecki model of business cycle with delay in both the gross product and the capital stock. Stability analysis for the equilibrium point is carried out. We show that Hopf bifurcation occurs and periodic solutions emerge as the delay crosses some critical values. By deriving the normal forms for the system, the direction of the Hopf bifurcation and the stability of the bifurcating periodic solutions are established. Examples are presented to confirm our results.
Neuropsychological Assessment Of Working Memory, Processing Speed, And Cognitive Fatigue Among Individuals With Sickle Cell Disease: A Biopsychosocial Developmental Perspective, Laura J. Tagliareni
Neuropsychological Assessment Of Working Memory, Processing Speed, And Cognitive Fatigue Among Individuals With Sickle Cell Disease: A Biopsychosocial Developmental Perspective, Laura J. Tagliareni
Seton Hall University Dissertations and Theses (ETDs)
,
Principal Perceptions Of Their Preparedness And The Preparedness Of Their Staff To Deal With Students Of Poverty In The Classroom, Lisa Anne Donmoyer
Principal Perceptions Of Their Preparedness And The Preparedness Of Their Staff To Deal With Students Of Poverty In The Classroom, Lisa Anne Donmoyer
Seton Hall University Dissertations and Theses (ETDs)
.
Gender Equality In Secondary Education: A Study Of Girls' Educational Access And Participation In Jordan Between 2000 And 2005, Fatima Omar Belal
Gender Equality In Secondary Education: A Study Of Girls' Educational Access And Participation In Jordan Between 2000 And 2005, Fatima Omar Belal
Seton Hall University Dissertations and Theses (ETDs)
.
Migration And Gender: The Case Of A Farming Ejido In Calakmul, Mexico, Claudia Radel, Birgit Schmook
Migration And Gender: The Case Of A Farming Ejido In Calakmul, Mexico, Claudia Radel, Birgit Schmook
Environment and Society Faculty Publications
As one of Mexico’s last agricultural frontiers, southern Mexico’s rural farming municipality of Calakmul has long been marked by rural in-migration. In the last few years this process has given place to an explosive growth of primarily male labor out-migration, particularly to the United States. The authors trace the outlines of the migration process from the perspective of one rural Calakmul community, to explore effects of men’s transnational migration on the household and community status of the women remaining behind. Analysis is based on quantitative data collected in 2004 from 25 households, and on in-depth qualitative interviews in 2005 with …
A Cavity-Backed Coplanar Waveguide Slot Antenna Array, James W. Mcknight
A Cavity-Backed Coplanar Waveguide Slot Antenna Array, James W. Mcknight
USF Tampa Graduate Theses and Dissertations
In this thesis, a cavity-backed slot antenna array is designed for relatively wide instantaneous bandwidth, high gain and low sidelobes. The array consists of four, rectangular, slot elements, arranged side-by-side in a linear array and developed around 5GHz. Two feed points, at opposing sides of the printed array, each excite two of the slot elements through a series feed. This bidirectional feed presents symmetry to the design and prevents the tendency of beam-drift versus frequency as is common with many series-fed arrays. While being fed in-phase, the array will maintain boresight at broadside over the entire operating bandwidth. Also, the …
Engineering Of A Single Alkaline Fuel Cell Part Ii: Long Term Operation In Air, Jonathan Blackledge, Eugene Coyle, David Kennedy, Heinz Schmidt-Walter, Hans Kohnke, Steffen Schudt, Gerhard Sauer, James Hamilton
Engineering Of A Single Alkaline Fuel Cell Part Ii: Long Term Operation In Air, Jonathan Blackledge, Eugene Coyle, David Kennedy, Heinz Schmidt-Walter, Hans Kohnke, Steffen Schudt, Gerhard Sauer, James Hamilton
Articles
Research into renewable energy sources has previously lacked sufficient investment. However, emphasis has now shifted and funding is being made available in a proactive manner by various governments eager to encourage renewable energy technology and reduce carbon taxes. Fuel Cells offer a realistic, sustainable and clean alternative energy option for stationary and mobile applications. Hydrogen and fuel cell technologies are recognised by many as possible long term energy solutions, but to-date, have failed to make an impact on the energy market. This is due to a number of key reasons, some of which include efficiency, scale, accessories and power output. …
Engineering Of A Single Alkaline Fuel Cell Part I: Construction Of A Test Bed, Jonathan Blackledge, James Brunton, Eugene Coyle, David Kennedy, Heinz Schmidt-Walter, Hans Kohnke, Gerhard Sauer, Steffen Schudt, James Hamilton
Engineering Of A Single Alkaline Fuel Cell Part I: Construction Of A Test Bed, Jonathan Blackledge, James Brunton, Eugene Coyle, David Kennedy, Heinz Schmidt-Walter, Hans Kohnke, Gerhard Sauer, Steffen Schudt, James Hamilton
Articles
Fuel Cells offer a realistic, sustainable and clean alternative energy option for stationary and mobile applications. Hydrogen and fuel cell technologies are recognised by many as possible long term energy solutions, but to-date have failed to make an impact on the energy market. This is due to a number of key reasons, some of which include, efficiency, scale, accessories and power output. Applying fuel cells to small telecommunication components requires the applications of Micro and Nanotechnology, which have yet to be perfected to make them long lasting and cost effective. This paper outlines the reasons for commercialisation of fuel cells …
Critical Infrastructure Protection Status And Action Items Of Turkey, Bilge Karabacak, Sevgi Ozkan
Critical Infrastructure Protection Status And Action Items Of Turkey, Bilge Karabacak, Sevgi Ozkan
All Faculty and Staff Scholarship
Critical infrastructures are the physical and virtual systems essential to the minimum operations of the economy and the government. Critical Infrastructure Protection (CIP) is a critical agenda item for governments in the developed countries. In these countries, policies and procedures on CIP are already in place and required laws are in action as well. In Turkey, some official introductory studies have been performed in 2009. However, there are a number of steps that Turkey still has to take. In this study, key definitions are provided firstly. After the definitions, the efforts of USA, EU, OECD and NATO are summarized. The …
Gvsu Undergraduate And Graduate Catalog, 2009-2010, Grand Valley State University
Gvsu Undergraduate And Graduate Catalog, 2009-2010, Grand Valley State University
Course Catalogs, 1963 - Current
Grand Valley State University 2009-2010 undergraduate and/or graduate course catalog published annually to provide students with information and guidance for enrollment.
Is The Use Of Patents Promoting The Creation Of New Types Of Securities, Stefania Fusco
Is The Use Of Patents Promoting The Creation Of New Types Of Securities, Stefania Fusco
Santa Clara High Technology Law Journal
No abstract provided.
Spreadsheet Warm Up For Ssac Geology Of National Parks Modules, Dorien Mcgee, Meghan Lindsey, Len Vacher
Spreadsheet Warm Up For Ssac Geology Of National Parks Modules, Dorien Mcgee, Meghan Lindsey, Len Vacher
Tampa Library Faculty and Staff Publications
This Spreadsheets Across the Curriculum module introduces students to the electronic spreadsheet as a tool for elementary calculation. The module covers some basics, including the components of a spreadsheet, the necessity of an equals symbol for cell formulas, how the mathematical concept of function applies to spreadsheets, and a few mechanical things such as copying and pasting. It also covers some basic quantitative-literacy material that will come up in later modules -- order of operation, unit conversions using proportions, order of magnitude, and a few elementary functions. The module is basically a tutorial followed by a hefty end-of-module assignment that …
Leaving No Child Behind: A Civil Right , Mariana Kihuen
Leaving No Child Behind: A Civil Right , Mariana Kihuen
American University Journal of Gender, Social Policy & the Law
No abstract provided.
The Aga Khan University Prospectus 2009, Institute For Educational Development
The Aga Khan University Prospectus 2009, Institute For Educational Development
The Aga Khan University Prospectuses and Brochures
- The Seal
- Message from the President
- Message from the Director
- The University
- Governance
- Faculty of Health Sciences
- Institute for the Study of Muslim Civilisations
-
University Resources
- Libraries
- Registrar/Student Affairs Office
- Alumni Affairs Office
- Student Health Services
- Sports and Rehabilitation Centre
- Institute for Educational Development
-
Academic Programmes
- Doctor of Philosophy in Education
- Master of Education
- Advanced Diplomas in Education
- Research Activities
- Outreach Activities
- Open Learning Programme
- Financial Assistance
- Centre of English Language
- Academic Partnerships
- Faculty
- Facilities and Services
- Board of Trustees
- University Officers
- Faculty Listings
Brief Of Aarp, The National Legislative Association On Prescription Drug Prices, Community Catalyst, And Prescription Policy Choices, As Amici Curiae In Support Of Appellees, Ims Health Inc. V. Sorrell, Sean Flynn
Amicus Briefs & Court Filings
This brief supports protecting the confidentiality of prescription records in the state of Vermont from commercial uses by pharmeceutical companies to market new drugs to physicians directly.
Brief Of American Medical Association Et Al. As Amici Curiae In Support Of Plaintiffs’ Opposition To Defendants’ Motion To Dismiss And In Support Of Plaintiffs’ Motion For Summary Judgment, Association For Molecular Pathology V. U.S. Patent And Trademark Office, Joshua Sarnoff
Amicus Briefs & Court Filings
Amici seek to provide this Court with insight into the adverse effects on medical care and innovation that gene patents cause. These adverse effects could and should have been avoided, because genetic sequence and correlation patents – including all of the Myriad patents at issue – are not patentable inventions. These patents should never have been granted, and are not needed to create incentives for innovation.
The Myriad patents on breast cancer genes, mutations, and correlations between mutations and disease have a direct, severe, and adverse impact on members of the Amici medical organizations and all humanity. Myriad’s announced intention …
Statistical Analysis Of Stellar Evolution, David A. Van Dyk, Ted Von Hippel, Steven Degenarro, Nathan Stein, William Jefferys
Statistical Analysis Of Stellar Evolution, David A. Van Dyk, Ted Von Hippel, Steven Degenarro, Nathan Stein, William Jefferys
Publications
Color-Magnitude Diagrams (CMDs) are plots that compare the magnitudes (luminosities) of stars in different wavelengths of light (colors). High nonlinear correlations among the mass, color, and surface temperature of newly formed stars induce a long narrow curved point cloud in a CMD known as the main sequence. Aging stars form new CMD groups of red giants and white dwarfs. The physical processes that govern this evolution can be described with mathematical models and explored using complex computer models. These calculations are designed to predict the plotted magnitudes as a function of parameters of scientific interest, such as stellar age, mass, …
On Nonlinear Generalizations Of The Kdv And Bbm Equations From Long Range Water Wave Theory, Timothy A. Smith
On Nonlinear Generalizations Of The Kdv And Bbm Equations From Long Range Water Wave Theory, Timothy A. Smith
Publications
A generalization of the famous KdV and BBM equation are considered with a new nonlinear term. Sufficient conditions of solvability, existence and uniqueness are established.
Interaction Of Tollmien-Schlichting Waves In The Air With The Sea Surface, Shahrdad G. Sajjadi, Harihar Khanal
Interaction Of Tollmien-Schlichting Waves In The Air With The Sea Surface, Shahrdad G. Sajjadi, Harihar Khanal
Publications
No abstract provided.
Reading Development In At-Risk Kindergarten Students: A Tier 2 Response-To-Intervention Rti Program Using Research-Based Principles In Early Literacy, Kathleen T. Pickard
Reading Development In At-Risk Kindergarten Students: A Tier 2 Response-To-Intervention Rti Program Using Research-Based Principles In Early Literacy, Kathleen T. Pickard
PCOM Psychology Dissertations
Early identification of struggling readers and direct instruction for these readers are effective in the prevention and treatment of reading problems (Torgesen, 2002). The practice of "wait-tofail" is being challenged by the responsiveness to intervention (RTI) models, which promote early identification of at-risk students, progress monitoring, and implementation of researched-based tiered interventions. The prereading skills that have been identified as being necessary for future reading achievement include phonological awareness, letter identification, the alphabetic principle, orthography, and rapid automatized naming. The purpose of this CUl1'ent study is to examine the effectiveness of a Tier 2 intervention program that targets these essential …
Conceptualizing Aggression, Noah Weisbord
Conceptualizing Aggression, Noah Weisbord
Faculty Publications
The special working group tasked by the International Criminal Court’s Assembly of States Parties to define the supreme international crime, the crime of aggression, has produced a breakthrough draft definition.
This paper analyzes the key concepts that make up the emerging definition of the crime of aggression by developing and applying a future-oriented methodology that brings together scenario planning and grounded theory. It proposes modifications and interpretations of the constituent concepts of the crime of aggression intended to make the definition sociologically relevant today and in the foreseeable future.
13c-Methyl Isocyanide As An Nmr Probe For Cytochrome P450 Active Site, Christopher R Mccullough, Phani Kumar Pullela, Sang-Choul Im, Lucy Waskell, Daniel S. Sem
13c-Methyl Isocyanide As An Nmr Probe For Cytochrome P450 Active Site, Christopher R Mccullough, Phani Kumar Pullela, Sang-Choul Im, Lucy Waskell, Daniel S. Sem
Chemistry Faculty Research and Publications
The cytochromes P450 (CYPs) play a central role in many biologically important oxidation reactions, including the metabolism of drugs and other xenobiotic compounds. Because they are often assayed as both drug targets and anti-targets, any tools that provide: (a) confirmation of active site binding and (b) structural data, would be of great utility, especially if data could be obtained in reasonably high throughput. To this end, we have developed an analog of the promiscuous heme ligand, cyanide,with a 13CH3-reporter attached. This 13C-methyl isocyanide ligand binds to bacterial (P450cam) and membrane-bound mammalian (CYP2B4) CYPs. It can be …
Tetranuclear Group 7/8 Mixed-Metal And Open Trinuclear Group 7 Metal Carbonyl Clusters Bearing Bridging 2-Mercapto-1-Methylimidazole Ligands, Shishir Ghosh, Shariff E. Kabir, Salina Pervin, Arun K. Raha, G. M. Golzar Hossain, Daniel T. Haworth, Sergey V. Lindeman, Dennis W. Bennett, Tasneem Siddiquee, Luca Salassa, Herbert W. Roesky
Tetranuclear Group 7/8 Mixed-Metal And Open Trinuclear Group 7 Metal Carbonyl Clusters Bearing Bridging 2-Mercapto-1-Methylimidazole Ligands, Shishir Ghosh, Shariff E. Kabir, Salina Pervin, Arun K. Raha, G. M. Golzar Hossain, Daniel T. Haworth, Sergey V. Lindeman, Dennis W. Bennett, Tasneem Siddiquee, Luca Salassa, Herbert W. Roesky
Chemistry Faculty Research and Publications
The reactivity of group 7 metal dinuclear carbonyl complexes [M2(CO)6(μ-SN2C4H5)2] (1, M = Re; 2, M = Mn) toward group 8 metal trinuclear carbonyl clusters were examined. Reactions of 1 and 2 with [Os3(CO)10(NCMe)2] in refluxing benzene furnished the tetranuclear mixed-metal clusters [Os3Re(CO)13(μ3-SN2C4H5)] (3) and [Os3Mn(CO)13(μ3-SN2C4H5)] (4), respectively. Similar treatment of …