Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Kentucky

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 5611 - 5640 of 12194

Full-Text Articles in Physical Sciences and Mathematics

Overexpression Of The Arabidopsis Avp 1 Gene Enhanced The Salt‐ And Drought‐Tolerance Intransgenic Alfalfa (Medicago Sativa L.), Aike Bao, Suomin Wang, Guoqiang Wu, Jiejun Xi, Jinlin Zhang Feb 2021

Overexpression Of The Arabidopsis Avp 1 Gene Enhanced The Salt‐ And Drought‐Tolerance Intransgenic Alfalfa (Medicago Sativa L.), Aike Bao, Suomin Wang, Guoqiang Wu, Jiejun Xi, Jinlin Zhang

IGC Proceedings (1993-2023)

No abstract provided.


Evaluation For Seed Yield And Seed Components Among Accessions Of Crested Wheatgrass (Agropyron Desertorum And Agropyron Cristatum), R. Taghizadeh, A. Jafari, R. Choukan, A. Asghari Feb 2021

Evaluation For Seed Yield And Seed Components Among Accessions Of Crested Wheatgrass (Agropyron Desertorum And Agropyron Cristatum), R. Taghizadeh, A. Jafari, R. Choukan, A. Asghari

IGC Proceedings (1993-2023)

No abstract provided.


Relationship Among Seed Parameters And Flowering Cycles On Three Gamba Grass (Andropogon Gayanus Kunth) Segregating Populations, R. Usberti, J. A. Usberti Jr., P. B. Alcantara, V. B. G. Alcantara, Waldssimiler T. Mattos, R. A. Possenti, Luciana Gerdes, M. A. C. Lucena, A. T. Tsuhako Feb 2021

Relationship Among Seed Parameters And Flowering Cycles On Three Gamba Grass (Andropogon Gayanus Kunth) Segregating Populations, R. Usberti, J. A. Usberti Jr., P. B. Alcantara, V. B. G. Alcantara, Waldssimiler T. Mattos, R. A. Possenti, Luciana Gerdes, M. A. C. Lucena, A. T. Tsuhako

IGC Proceedings (1993-2023)

No abstract provided.


Selection For Low Oxalic Acid Content On Three Setarias Phacelata Segregating Populations, J. A. Usberti Jr., R. Usberti, P. B. Alcantara, W. B. G. Alcantara, R. A. Possenti, Waldssimiler T. Mattos, M. A. C. Lucena, Luciana Gerdes, A. T. Tsuhako Feb 2021

Selection For Low Oxalic Acid Content On Three Setarias Phacelata Segregating Populations, J. A. Usberti Jr., R. Usberti, P. B. Alcantara, W. B. G. Alcantara, R. A. Possenti, Waldssimiler T. Mattos, M. A. C. Lucena, Luciana Gerdes, A. T. Tsuhako

IGC Proceedings (1993-2023)

No abstract provided.


Drought‐Tolerance In Perennial Ryegrass: A Cisgenic® Approach, Kerry Templeton, C. Bryant, M. Biswas, G. Gill, S. Bajaj, P. Sathish, C. Hanley Feb 2021

Drought‐Tolerance In Perennial Ryegrass: A Cisgenic® Approach, Kerry Templeton, C. Bryant, M. Biswas, G. Gill, S. Bajaj, P. Sathish, C. Hanley

IGC Proceedings (1993-2023)

No abstract provided.


Preliminary Evaluation Of Lespedeza Juncea Var. Sericea In South‐Western Australia, R. Snowball, T. Albertsen, K. Gajda, D. Real, Ronald Yates, B. Cohen Feb 2021

Preliminary Evaluation Of Lespedeza Juncea Var. Sericea In South‐Western Australia, R. Snowball, T. Albertsen, K. Gajda, D. Real, Ronald Yates, B. Cohen

IGC Proceedings (1993-2023)

No abstract provided.


Methods For The Assessment Of Cell Wall Composition In Miscanthus And Other 'Energy Grasses', Mark P. Robbins, G. G. Allison, E. Hodgson, C. Morris, S. Gill, I. S. Donnison Feb 2021

Methods For The Assessment Of Cell Wall Composition In Miscanthus And Other 'Energy Grasses', Mark P. Robbins, G. G. Allison, E. Hodgson, C. Morris, S. Gill, I. S. Donnison

IGC Proceedings (1993-2023)

No abstract provided.


Non-Transgenic Crispr-Mediated Knockout Of Entire Ergot Alkaloid Gene Clusters In Slow-Growing Asexual Polyploid Fungi, Simona Florea, Jolanta Jaromczyk, Christopher L. Schardl Feb 2021

Non-Transgenic Crispr-Mediated Knockout Of Entire Ergot Alkaloid Gene Clusters In Slow-Growing Asexual Polyploid Fungi, Simona Florea, Jolanta Jaromczyk, Christopher L. Schardl

Computer Science Faculty Publications

The Epichloë species of fungi include seed-borne symbionts (endophytes) of cool-season grasses that enhance plant fitness, although some also produce alkaloids that are toxic to livestock. Selected or mutated toxin-free endophytes can be introduced into forage cultivars for improved livestock performance. Long-read genome sequencing revealed clusters of ergot alkaloid biosynthesis (EAS) genes in Epichloë coenophiala strain e19 from tall fescue (Lolium arundinaceum) and Epichloë hybrida Lp1 from perennial ryegrass (Lolium perenne). The two homeologous clusters in E. coenophiala—a triploid hybrid species—were 196 kb (EAS1) and 75 kb (EAS2), and …


Genetic Analysis Of Selfed And Open Pollinated Progenies Of Stylosanthes Capitata, Rosangela M. S. Resende, M. D. V. Resende, Liana Jank, Lucimara Chiari, Cacilda B. Valle Feb 2021

Genetic Analysis Of Selfed And Open Pollinated Progenies Of Stylosanthes Capitata, Rosangela M. S. Resende, M. D. V. Resende, Liana Jank, Lucimara Chiari, Cacilda B. Valle

IGC Proceedings (1993-2023)

No abstract provided.


Establishment And Growth Of Tall Fescue (Festuca Arundinacea) Cultivars With Spring Sowing In Southern Australia, Zhongnan Nie, B. Clark Feb 2021

Establishment And Growth Of Tall Fescue (Festuca Arundinacea) Cultivars With Spring Sowing In Southern Australia, Zhongnan Nie, B. Clark

IGC Proceedings (1993-2023)

No abstract provided.


Carbon Isotope Discrimination, Selection Response, And Forage Production Of Tall Fescue In Contrasting Environments, R. C. Johnson, Andrew A. Hopkins, M. A. Evans Feb 2021

Carbon Isotope Discrimination, Selection Response, And Forage Production Of Tall Fescue In Contrasting Environments, R. C. Johnson, Andrew A. Hopkins, M. A. Evans

IGC Proceedings (1993-2023)

No abstract provided.


Selection Of Panicum Maximum Genotypes Under Different Shade Levels, Liana Jank, M. M. Gontijo Neto, V. A. Laura, Rosangela M. S. Resende, Cacilda Borges Do Valle Feb 2021

Selection Of Panicum Maximum Genotypes Under Different Shade Levels, Liana Jank, M. M. Gontijo Neto, V. A. Laura, Rosangela M. S. Resende, Cacilda Borges Do Valle

IGC Proceedings (1993-2023)

No abstract provided.


Development Of Improved Wheatgrasses For The Southern Great Plains Of The Usa, Andrew A. Hopkins Feb 2021

Development Of Improved Wheatgrasses For The Southern Great Plains Of The Usa, Andrew A. Hopkins

IGC Proceedings (1993-2023)

No abstract provided.


The Development Of Talish Clover (Trifolium Tumens Steven Ex M. Bieb.) As A Potential New Perennial Pasture Legume For Low Rainfall Temperate Environments, Eric J. Hall, A. M. Hurst Feb 2021

The Development Of Talish Clover (Trifolium Tumens Steven Ex M. Bieb.) As A Potential New Perennial Pasture Legume For Low Rainfall Temperate Environments, Eric J. Hall, A. M. Hurst

IGC Proceedings (1993-2023)

No abstract provided.


Dactylis Glomerata Ssp. Hispanica (Roth) Nyman, Cultivars Uplands And Sendace, Drought Tolerant Forage Grasses For Temperate Environments, Eric J. Hall, P. A. Lane, A. M. Hurst Feb 2021

Dactylis Glomerata Ssp. Hispanica (Roth) Nyman, Cultivars Uplands And Sendace, Drought Tolerant Forage Grasses For Temperate Environments, Eric J. Hall, P. A. Lane, A. M. Hurst

IGC Proceedings (1993-2023)

No abstract provided.


Germplasm Improvement In Pasture Legumes By Developing Core Collections, K. Ghamkhar, R. Snowball, M. Ryan, Ph. Nichols, R. Appels Feb 2021

Germplasm Improvement In Pasture Legumes By Developing Core Collections, K. Ghamkhar, R. Snowball, M. Ryan, Ph. Nichols, R. Appels

IGC Proceedings (1993-2023)

No abstract provided.


Techniques For Artificial Hybridization In The Self‐Pollinated Forage Legume Bituminaria Bituminosa And The Cross‐Pollinated Forage Legume Hedysarum Coronarium, D. Real, K. Foster, Enrique Correal, D. Kidd, P. Mendez Feb 2021

Techniques For Artificial Hybridization In The Self‐Pollinated Forage Legume Bituminaria Bituminosa And The Cross‐Pollinated Forage Legume Hedysarum Coronarium, D. Real, K. Foster, Enrique Correal, D. Kidd, P. Mendez

IGC Proceedings (1993-2023)

No abstract provided.


Establishment Of Perennial Forage Crops Using Fast‐Growing Short‐Lived Grasses As Companion Crops, Bruce E. Coulman, Cheryl Duncan, Tim Nelson, Arend Kleinhout Feb 2021

Establishment Of Perennial Forage Crops Using Fast‐Growing Short‐Lived Grasses As Companion Crops, Bruce E. Coulman, Cheryl Duncan, Tim Nelson, Arend Kleinhout

IGC Proceedings (1993-2023)

No abstract provided.


The Forage Selection Program At The Cerrados Research Center--33 Years Of Contributions For The Tropics, Marcelo A. Carvalho, Claudio T. Karia, A. O. Barcellos, G. G. Leite, Lourival Vilela, Allan K. B. Ramos, Francisco Duarte Fernandes, S. V. Paula-Moraes, G. B. Martha Júnior, R. Guimarães Júnior Feb 2021

The Forage Selection Program At The Cerrados Research Center--33 Years Of Contributions For The Tropics, Marcelo A. Carvalho, Claudio T. Karia, A. O. Barcellos, G. G. Leite, Lourival Vilela, Allan K. B. Ramos, Francisco Duarte Fernandes, S. V. Paula-Moraes, G. B. Martha Júnior, R. Guimarães Júnior

IGC Proceedings (1993-2023)

No abstract provided.


Tiller Development Of Three Bromegrass (Bromus) Species Following Defoliation, Biligetu, B. E. Coulman Feb 2021

Tiller Development Of Three Bromegrass (Bromus) Species Following Defoliation, Biligetu, B. E. Coulman

IGC Proceedings (1993-2023)

No abstract provided.


Heritability And Genetic Correlations Of Forage Yield Traits In Alfalfa (Medicago Sativa L.) For Central Valley Of Mexico, B. Alarcon‐Zuniga, R. Perdomo‐Gomez Feb 2021

Heritability And Genetic Correlations Of Forage Yield Traits In Alfalfa (Medicago Sativa L.) For Central Valley Of Mexico, B. Alarcon‐Zuniga, R. Perdomo‐Gomez

IGC Proceedings (1993-2023)

No abstract provided.


Genetic Diversity Of Hemarthria Compressa Germplasm In Southwest China Detected By Issr Markers, Fang Li, Yan Fan, Xinquan Zhang, Xiao Ma Feb 2021

Genetic Diversity Of Hemarthria Compressa Germplasm In Southwest China Detected By Issr Markers, Fang Li, Yan Fan, Xinquan Zhang, Xiao Ma

IGC Proceedings (1993-2023)

No abstract provided.


Flavor-Dependent Radiative Corrections In Coherent Elastic Neutrino-Nucleus Scattering, Oleksandr Tomalak, Pedro Machado, Vishvas Pandey, Ryan Plestid Feb 2021

Flavor-Dependent Radiative Corrections In Coherent Elastic Neutrino-Nucleus Scattering, Oleksandr Tomalak, Pedro Machado, Vishvas Pandey, Ryan Plestid

Physics and Astronomy Faculty Publications

We calculate coherent elastic neutrino-nucleus scattering cross sections on spin-0 nuclei (e.g. 40Ar and 28Si) at energies below 100 MeV within the Standard Model and account for all effects of permille size. We provide a complete error budget including uncertainties at nuclear, nucleon, hadronic, and quark levels separately as well as perturbative error. Our calculation starts from the four-fermion effective field theory to explicitly separate heavy-particle mediated corrections (which are absorbed by Wilson coefficients) from light-particle contributions. Electrons and muons running in loops introduce a non- trivial dependence on the momentum transfer due to their relatively light masses. …


Agrobacterium‐Mediated Genetic Transformation Of Elymus Breviaristatus With Pseudomonas Pseudoalcaligenes Insecticidal Protein Gene, Daxu Li, Shiqie Bai, Gang Liu, Minghong You Feb 2021

Agrobacterium‐Mediated Genetic Transformation Of Elymus Breviaristatus With Pseudomonas Pseudoalcaligenes Insecticidal Protein Gene, Daxu Li, Shiqie Bai, Gang Liu, Minghong You

IGC Proceedings (1993-2023)

No abstract provided.


Improvement Of Forage Grass Quality For Future Climate And Agricultural Demands, C. S. Jensen, T. Didion, G. Gadegaard, I. Lenk, C. Gao, M. Folling, R. Sabroe, K. K. Nielsen Feb 2021

Improvement Of Forage Grass Quality For Future Climate And Agricultural Demands, C. S. Jensen, T. Didion, G. Gadegaard, I. Lenk, C. Gao, M. Folling, R. Sabroe, K. K. Nielsen

IGC Proceedings (1993-2023)

No abstract provided.


Metabolic Response Of Lolium Perenne To Drought Stress, Heike Hahn, J. Kopka, Oliver Fiehn, B. Scott Feb 2021

Metabolic Response Of Lolium Perenne To Drought Stress, Heike Hahn, J. Kopka, Oliver Fiehn, B. Scott

IGC Proceedings (1993-2023)

No abstract provided.


Measurement Matters: Changing Penalty Calculations Under The Hospital Acquired Condition Reduction Program (Hacrp) Cost Hospitals Millions, Olga A. Vsevolozhskaya, Karina C. Manz, Pierre M. Zephyr, Teresa M. Waters Feb 2021

Measurement Matters: Changing Penalty Calculations Under The Hospital Acquired Condition Reduction Program (Hacrp) Cost Hospitals Millions, Olga A. Vsevolozhskaya, Karina C. Manz, Pierre M. Zephyr, Teresa M. Waters

Biostatistics Faculty Publications

BACKGROUND: Since October 2014, the Centers for Medicare and Medicaid Services has penalized 25% of U.S. hospitals with the highest rates of hospital-acquired conditions under the Hospital Acquired Conditions Reduction Program (HACRP). While early evaluations of the HACRP program reported cumulative reductions in hospital-acquired conditions, more recent studies have not found a clear association between receipt of the HACRP penalty and hospital quality of care. We posit that some of this disconnect may be driven by frequent scoring updates. The sensitivity of the HACRP penalties to updates in the program's scoring methodology has not been independently evaluated.

METHODS: We used …


Nutrients Intake By The Ile‐De‐France Lambs Fed Up With Diets Containing Sugar Cane Forage Variety Or Corn Silage, A. G. Silva Sobrinho, G. M. B. Moreno, A. G. Leão, C. M. B. Loureiro, A. A. M. Sampaio Feb 2021

Nutrients Intake By The Ile‐De‐France Lambs Fed Up With Diets Containing Sugar Cane Forage Variety Or Corn Silage, A. G. Silva Sobrinho, G. M. B. Moreno, A. G. Leão, C. M. B. Loureiro, A. A. M. Sampaio

IGC Proceedings (1993-2023)

No abstract provided.


So42- Uptake And Its Assimilation In The Different Genotypes Of Rape On The S‐Deficient, Lushen Li, Yulan Jin, Bok-Rye Lee, Woo-Jin Jung, Tae-Hwan Kim Feb 2021

So42- Uptake And Its Assimilation In The Different Genotypes Of Rape On The S‐Deficient, Lushen Li, Yulan Jin, Bok-Rye Lee, Woo-Jin Jung, Tae-Hwan Kim

IGC Proceedings (1993-2023)

No abstract provided.


Effects Of Dimensionless Numbers On Decomposition Of Methane Hydrate, Shoma Shimizu, Genichiro Kushida Feb 2021

Effects Of Dimensionless Numbers On Decomposition Of Methane Hydrate, Shoma Shimizu, Genichiro Kushida

Progress in Scale Modeling, an International Journal

It is necessary to elucidate the decomposition and combustion of methane hydrate for fire safety during transportation and storage to utilize it for commercial practice. The amount of methane evolved during the decomposition of methane hydrates is affected by the conditions such as the initial temperature, initial density and ambient temperature. In the present study, the internal temperature of methane hydrate and the amount of methane evolved during its decomposition were investigated by a dimensionless numerical analysis using a transient one-dimensional conduction model from a symmetrical methane hydrate ball heated by ambient air. The numerically calculated central temperature and the …