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Articles 20101 - 20130 of 20760
Full-Text Articles in Entire DC Network
Unsteady Free Convection Flow With Thermal Radiation Past A Vertical Porous Plate With Newtonian Heating, Promise Mebine, Emmanuel Munakurogha Adigio
Unsteady Free Convection Flow With Thermal Radiation Past A Vertical Porous Plate With Newtonian Heating, Promise Mebine, Emmanuel Munakurogha Adigio
Turkish Journal of Physics
This paper considers exact solutions of unsteady free convection flow with thermal radiation past a vertical porous plate with Newtonian heating. The technique of Laplace transform was employed in deriving the solutions to the governing flow and energy equations. A parametric study of all parameters involved was conducted, and a representative set of results showing the effect of the radiation parameter N, the ratio of uniform suction to characteristic velocity parameter R, and the free convection parameter Gr on the velocity and temperature are illustrated graphically. The skin friction or shear and heat flux are discussed quantitatively. It is evident …
An Evaluation Of The Traveling Wave Ultrasonic Motor For Force Feedback Applications, Nishant Venkatesan
An Evaluation Of The Traveling Wave Ultrasonic Motor For Force Feedback Applications, Nishant Venkatesan
University of Kentucky Master's Theses
The traveling wave ultrasonic motor is considered for use in haptic devices where a certain input-output relation is desired between the applied force and the resulting motion. Historically, DC motors have been the standard choice for this purpose. Owing to its unique characteristics, the ultrasonic motors have been considered an attractive alternative. However, there are some limitations when using the ultrasonic motor for force-feedback applications. In particular, direct torque control is difficult, and the motor can only supply torque in the direction of motion. To accommodate these limitations we developed an indirect control approach. The experimental results demonstrate that the …
Nanomechanical Characterizations Of High Temperature Polymer Matrix Composite Resin: Pmr-15 Polyimide, David C. Jones
Nanomechanical Characterizations Of High Temperature Polymer Matrix Composite Resin: Pmr-15 Polyimide, David C. Jones
University of Kentucky Master's Theses
High Temperature Polymer Matrix Composites (HTPMCs) are widely used by the aerospace industry today because of their high specific strengths, light weight, and the ability to custom tailor their mechanical properties to individual applications. Because of the harsh environmental conditions these materials experience during service use, these composite structures are susceptible to a high rate of thermo-oxidative degradation that ultimately causes premature failure in service. The current knowledge base is lacking in the fundamental spatial variability of the constituent materials upon aging, which precludes composite developers from predicting lifetime mechanical properties of the composites in use. The current study summarizes …
Towards Reducing Fungicide Use In The Control Of Dollar Spot (Sclerotinia Homoeocarpa F.T. Bennett) Disease On Creeping Bentgrass (Agrostis Stolonifera L.), Kenneth Lee Cropper
Towards Reducing Fungicide Use In The Control Of Dollar Spot (Sclerotinia Homoeocarpa F.T. Bennett) Disease On Creeping Bentgrass (Agrostis Stolonifera L.), Kenneth Lee Cropper
University of Kentucky Master's Theses
Creeping bentgrass (Agrostis stolonifera L.) is commonly used on golf course greens and fairways in cool-humid regions but is plagued by numerous fungal diseases, one of which is dollar spot disease (Sclerotinia homoeocarpa F. T. Bennett). Dollar spot occurs frequently throughout the growing season requiring biweekly fungicide applications for complete control. The objective of this study was to investigate methods of reducing the number of fungicide applications needed to maintain dollar spot at acceptable levels through dew removal and potential mechanisms of resistance in bentgrass. In the first study, a combination of mowing three times a week and …
Reduced Frequency Motor Starting For Third World Power Systems, Taylor A. Begley
Reduced Frequency Motor Starting For Third World Power Systems, Taylor A. Begley
University of Kentucky Master's Theses
People in modern industrialized societies live a blessed life relative to those who do not when it comes to some modern conveniences. While many think nothing of flipping on a light switch or running electric appliances, there are people in third world countries could not imagine such things. As service projects are being undertaken to bring such conveniences to those less fortunate, there often is the harsh reality of a strict budget. An item that commands a large portion of said budget is often the diesel generator used to provide the facility with electricity. Generators serving motor loads are typically …
Detailed Surface Analysis Of Lip Seal Elastomers Ran Against Shafts Manufactured With Triangular Cavities, Vetrivel Kanakasabai
Detailed Surface Analysis Of Lip Seal Elastomers Ran Against Shafts Manufactured With Triangular Cavities, Vetrivel Kanakasabai
University of Kentucky Master's Theses
Previous experimental and theoretical results indicate that the keys to successful radial lip seals are the surface characteristics of the shaft and the microasperity pattern that develops due to wear on the elastomer. In this study, the lip seal was tested against five different patterns of shaft surface: plain stainless steel, triangular cavities oriented towards air, triangular cavities oriented towards oil, triangular cavities leading and triangular cavities lagging. Using Zygo optical profilometer and scanning electron microscope, a thorough surface characterization of the micro-asperities and microcavities is done on the lip seal elastomer. Correlation coefficients were calculated between the surface parameters …
Use Of Surface Geophysical Techniques To Locate A Karst Conduit In The Cane Run - Royal Spring Basin, Kentucky, Ganesh N. Tripathi
Use Of Surface Geophysical Techniques To Locate A Karst Conduit In The Cane Run - Royal Spring Basin, Kentucky, Ganesh N. Tripathi
University of Kentucky Master's Theses
Groundwater flow in karst terrains is difficult to map because it can be concentrated through conduits that do not necessarily coincide with the surface features. We applied electrical resistivity (ER) and self-potential (SP) techniques at three sites to locate an inferred trunk conduit feeding a major spring in the Inner Bluegrass region of Kentucky. Royal Spring is the primary water supply for the city of Georgetown; the upper part of its basin coincides with the Cane Run watershed. ER and SP profiles were perpendicular to the inferred trunk conduit orientation. ER profiles (972 m total length) were measured using a …
Institute Of Clinical And Translational Sciences News, Vol. 2, Issue 7
Institute Of Clinical And Translational Sciences News, Vol. 2, Issue 7
ICTS Newsletters
No abstract provided.
The Neurofibromatosis 2 Protein, Merlin, Regulates Glial Cell Growth In An Erbb2- And Src-Dependent Manner, S. Sean Houshmandi, Ryan J. Emnett, Marco Giovannini, David H. Gutmann
The Neurofibromatosis 2 Protein, Merlin, Regulates Glial Cell Growth In An Erbb2- And Src-Dependent Manner, S. Sean Houshmandi, Ryan J. Emnett, Marco Giovannini, David H. Gutmann
Open Access Publications
No abstract provided.
Skin-Derived Tslp Triggers Progression From Epidermal- Barrier Defects To Asthma, Shadmehr Demehri, Mitsuru Morimoto, Michael J. Holtzman, Raphael Kopan
Skin-Derived Tslp Triggers Progression From Epidermal- Barrier Defects To Asthma, Shadmehr Demehri, Mitsuru Morimoto, Michael J. Holtzman, Raphael Kopan
Open Access Publications
No abstract provided.
Nematode.Net Update 2008: Improvements Enabling More Efficient Data Mining And Comparative Nematode Genomics, John Martin, Sahar Abubucker, Todd Wylie, Yong Yin, Zhengyuan Wang, Makedonka Mitreva
Nematode.Net Update 2008: Improvements Enabling More Efficient Data Mining And Comparative Nematode Genomics, John Martin, Sahar Abubucker, Todd Wylie, Yong Yin, Zhengyuan Wang, Makedonka Mitreva
Open Access Publications
No abstract provided.
Supplementing High-Density Snp Microarrays For Additional Coverage Of Disease-Related Genes: Addiction As A Paradigm, Scott F. Saccone, Laura J. Bierut, Elissa J. Chesler, Peter W. Kalivas, Caryn Lerman, Nancy L. Saccone, George R. Uhl, Chuan-Yun Li, Vivek M. Philip, Howard J. Edenberg, Stephen T. Sherry, Michael Feolo, Robert K. Moyzis, Joni L. Rutter
Supplementing High-Density Snp Microarrays For Additional Coverage Of Disease-Related Genes: Addiction As A Paradigm, Scott F. Saccone, Laura J. Bierut, Elissa J. Chesler, Peter W. Kalivas, Caryn Lerman, Nancy L. Saccone, George R. Uhl, Chuan-Yun Li, Vivek M. Philip, Howard J. Edenberg, Stephen T. Sherry, Michael Feolo, Robert K. Moyzis, Joni L. Rutter
Open Access Publications
No abstract provided.
High-Resolution Sonography Of The Normal Extrapelvic Vas Deferens, William D. Middleton, Nirvikar Dahiya, Cathy K. Naughton, Sharlene A. Teefey, Cary A. Siegel
High-Resolution Sonography Of The Normal Extrapelvic Vas Deferens, William D. Middleton, Nirvikar Dahiya, Cathy K. Naughton, Sharlene A. Teefey, Cary A. Siegel
Open Access Publications
No abstract provided.
Bioinformatics Methods For Learning Radiation-Induced Lung Inflammation From Heterogeneous Retrospective And Prospective Data, Sarah J. Spencer, Damian Almiron Bonnin, Joseph O. Deasy, Jeffrey D. Bradley, Issam El Naqa
Bioinformatics Methods For Learning Radiation-Induced Lung Inflammation From Heterogeneous Retrospective And Prospective Data, Sarah J. Spencer, Damian Almiron Bonnin, Joseph O. Deasy, Jeffrey D. Bradley, Issam El Naqa
Open Access Publications
No abstract provided.
Detailed Analysis Of A Contiguous 22-Mb Region Of The Maize Genome, Robert S. Fulton, Laura Courtney, Scott Kruchowski, Tina A. Graves, Susan M. Rock, Stephanie Adams, Lucinda A. Fulton, Catrina Fronick, William Courtney, Sandra W. Clifton, Richard K. Wilson, Et Al.
Detailed Analysis Of A Contiguous 22-Mb Region Of The Maize Genome, Robert S. Fulton, Laura Courtney, Scott Kruchowski, Tina A. Graves, Susan M. Rock, Stephanie Adams, Lucinda A. Fulton, Catrina Fronick, William Courtney, Sandra W. Clifton, Richard K. Wilson, Et Al.
Open Access Publications
No abstract provided.
A Proposal For A Coordinated Effort For The Determination Of Brainwide Neuroanatomical Connectivity In Model Organisms At A Mesoscopic Scale, Joseph L. Price, David C. Van Essen, Et Al.
A Proposal For A Coordinated Effort For The Determination Of Brainwide Neuroanatomical Connectivity In Model Organisms At A Mesoscopic Scale, Joseph L. Price, David C. Van Essen, Et Al.
Open Access Publications
No abstract provided.
Mechanoregulation Of Proliferation, Xiaogang Jiang, Paul F. Austin, Robert A. Niederhoff, Scott R. Manson, Jacob J. Riehm, Brian L. Cook, Gina Pengue, Kanchan Chitaley, Keiko Nakayama, Keiichi I. Nakayama, Steven J. Weintraub
Mechanoregulation Of Proliferation, Xiaogang Jiang, Paul F. Austin, Robert A. Niederhoff, Scott R. Manson, Jacob J. Riehm, Brian L. Cook, Gina Pengue, Kanchan Chitaley, Keiko Nakayama, Keiichi I. Nakayama, Steven J. Weintraub
Open Access Publications
No abstract provided.
Derived Data Storage And Exchange Workflow For Large-Scale Neuroimaging Analyses On The Birn Grid, David B. Keator, Dingying Wei, Syam Gadde, Jeremy Buckholt, Jeffrey S. Grethe, Daniel Marcus, Nicole Aucoin, Ibrahim B. Ozyurt
Derived Data Storage And Exchange Workflow For Large-Scale Neuroimaging Analyses On The Birn Grid, David B. Keator, Dingying Wei, Syam Gadde, Jeremy Buckholt, Jeffrey S. Grethe, Daniel Marcus, Nicole Aucoin, Ibrahim B. Ozyurt
Open Access Publications
No abstract provided.
Ksr1 Modulates The Sensitivity Of Mitogen-Activated Protein Kinase Pathway Activation In T Cells Without Altering Fundamental System Outputs, Joseph Lin, Angus Harding, Emanuele Giurisato, Andrey S. Shaw
Ksr1 Modulates The Sensitivity Of Mitogen-Activated Protein Kinase Pathway Activation In T Cells Without Altering Fundamental System Outputs, Joseph Lin, Angus Harding, Emanuele Giurisato, Andrey S. Shaw
Open Access Publications
No abstract provided.
Presence Of The Kpc Carbapenemase Gene In Enterobacteriaceae Causing Bacteremia And Its Correlation With In Vitro Carbapenem Susceptibility, Jonas Marschall, Robert J. Tibbetts, W. Michael Dunne Jr., Jonathan G. Frye, Victoria J. Fraser, David K. Warren
Presence Of The Kpc Carbapenemase Gene In Enterobacteriaceae Causing Bacteremia And Its Correlation With In Vitro Carbapenem Susceptibility, Jonas Marschall, Robert J. Tibbetts, W. Michael Dunne Jr., Jonathan G. Frye, Victoria J. Fraser, David K. Warren
Open Access Publications
No abstract provided.
The Metal Homeostasis Protein, Lsp, Of Streptococcus Pyogenes Is Necessary For Acquisition Of Zinc And Virulence, Benjamin F. Westin, Audrey Brenot, Michael G. Caparon
The Metal Homeostasis Protein, Lsp, Of Streptococcus Pyogenes Is Necessary For Acquisition Of Zinc And Virulence, Benjamin F. Westin, Audrey Brenot, Michael G. Caparon
Open Access Publications
No abstract provided.
The Mus81 Endonuclease Is Essential For Telomerase Negative Cell Proliferation, Sicong Zeng, Qin Yang
The Mus81 Endonuclease Is Essential For Telomerase Negative Cell Proliferation, Sicong Zeng, Qin Yang
Open Access Publications
No abstract provided.
Improving Gene-Finding In Chlamydomonas Reinhardtii: Greengenie2, Alan L. Kwan, Linya Li, David C. Kulp, Susan K. Dutcher, Gary D. Stormo
Improving Gene-Finding In Chlamydomonas Reinhardtii: Greengenie2, Alan L. Kwan, Linya Li, David C. Kulp, Susan K. Dutcher, Gary D. Stormo
Open Access Publications
No abstract provided.
A Host Type I Interferon Response Is Induced By Cytosolic Sensing Of The Bacterial Second Messenger Cyclic-Di-Gmp, Sarah M. Mcwhirter, Roman Barbalat, Kathryn M. Monroe, Mary F. Fontana, Mamoru Hyodo, Nathalie T. Joncker, Ken J. Ishii, Shizuo Akira, Marco Colonna, Zhijian J. Chen, Katherine A. Fitzgerald, Yoshihiro Hayakawa, Russell E. Vance
A Host Type I Interferon Response Is Induced By Cytosolic Sensing Of The Bacterial Second Messenger Cyclic-Di-Gmp, Sarah M. Mcwhirter, Roman Barbalat, Kathryn M. Monroe, Mary F. Fontana, Mamoru Hyodo, Nathalie T. Joncker, Ken J. Ishii, Shizuo Akira, Marco Colonna, Zhijian J. Chen, Katherine A. Fitzgerald, Yoshihiro Hayakawa, Russell E. Vance
Open Access Publications
No abstract provided.
Lull1 Retargets Torsina To The Nuclear Envelope Revealing An Activity That Is Impaired By The Dyt1 Dystonia Mutation, Abigail B. Vander Heyden, Teresa V. Naismith, Erik L. Snapp, Didier Hodzic, Phyllis I. Hanson
Lull1 Retargets Torsina To The Nuclear Envelope Revealing An Activity That Is Impaired By The Dyt1 Dystonia Mutation, Abigail B. Vander Heyden, Teresa V. Naismith, Erik L. Snapp, Didier Hodzic, Phyllis I. Hanson
Open Access Publications
No abstract provided.
Topics In Biomedical Optics: Introduction To The Feature Issue, Joseph P. Culver, Wolfgang Drexler, Rebekah A. Drezek, Irene Georgakoudi, Elizabeth M C Hillman, Rebecca Richards-Kortum
Topics In Biomedical Optics: Introduction To The Feature Issue, Joseph P. Culver, Wolfgang Drexler, Rebekah A. Drezek, Irene Georgakoudi, Elizabeth M C Hillman, Rebecca Richards-Kortum
Open Access Publications
No abstract provided.
Depth Sensitivity And Image Reconstruction Analysis Of Dense Imaging Arrays For Mapping Brain Function With Diffuse Optical Tomography, Hamid Dehghani, Brian R. White, Benjamin W. Zeff, Andrew Tizzard, Joseph P. Culver
Depth Sensitivity And Image Reconstruction Analysis Of Dense Imaging Arrays For Mapping Brain Function With Diffuse Optical Tomography, Hamid Dehghani, Brian R. White, Benjamin W. Zeff, Andrew Tizzard, Joseph P. Culver
Open Access Publications
No abstract provided.
Disparities By Race And Ethnicity In Cancer Survivor Stories Available On The Web, Katherine S. Eddens, Matthew W. Kreuter, Jennifer C. Morgan, Kate E. Beatty, Sina A. Jasim, Lori Garibay, Donghua Tao, Trent D. Buskirk, Keri A. Jupka
Disparities By Race And Ethnicity In Cancer Survivor Stories Available On The Web, Katherine S. Eddens, Matthew W. Kreuter, Jennifer C. Morgan, Kate E. Beatty, Sina A. Jasim, Lori Garibay, Donghua Tao, Trent D. Buskirk, Keri A. Jupka
Open Access Publications
No abstract provided.