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Articles 15241 - 15270 of 16207
Full-Text Articles in Earth Sciences
Morphological Variation Of Sickle Alfalfa (Medicago Falcata L.) In China, J. Wang, S. Lu, Y. Wang, H. Wang, H. Liu
Morphological Variation Of Sickle Alfalfa (Medicago Falcata L.) In China, J. Wang, S. Lu, Y. Wang, H. Wang, H. Liu
IGC Proceedings (1977-2023)
No abstract provided.
A Comparative Test Of Melilotoides Ruthenica Experimental Varieties, Zhaolan Wang, Jiancai Du, Lili Zhao, Huifang Hu, Wanguang Shi, Feixue Zhu, Yanyan Zhang, Xiaotao Mao
A Comparative Test Of Melilotoides Ruthenica Experimental Varieties, Zhaolan Wang, Jiancai Du, Lili Zhao, Huifang Hu, Wanguang Shi, Feixue Zhu, Yanyan Zhang, Xiaotao Mao
IGC Proceedings (1977-2023)
No abstract provided.
Domestication Of Leymus Paboanus (Claus) Pilger, Dusu Wen, Hailian Sun, Chunli Bai, A. Lata
Domestication Of Leymus Paboanus (Claus) Pilger, Dusu Wen, Hailian Sun, Chunli Bai, A. Lata
IGC Proceedings (1977-2023)
No abstract provided.
Study On Genetic Diversity Of Wild Lespedeza Germplasm Resources, W. H. Yan, Zhu Xu, T. Y. Xilin
Study On Genetic Diversity Of Wild Lespedeza Germplasm Resources, W. H. Yan, Zhu Xu, T. Y. Xilin
IGC Proceedings (1977-2023)
No abstract provided.
Investigation On Genetic Diversity In Subgenus Eospalax Of Myospalax Genus Using Cytochrome B Gene Sequences Of Gansu Province, Hongshan Yang, Xiaoqin He, Genzhu Chang
Investigation On Genetic Diversity In Subgenus Eospalax Of Myospalax Genus Using Cytochrome B Gene Sequences Of Gansu Province, Hongshan Yang, Xiaoqin He, Genzhu Chang
IGC Proceedings (1977-2023)
No abstract provided.
Study On Hybrid Selective Breeding Of High Quality Variety — Medicago Sativa L. Cv. Xinduo, Zhizhong Yang, Aikebar, Jie Li, Ming Din
Study On Hybrid Selective Breeding Of High Quality Variety — Medicago Sativa L. Cv. Xinduo, Zhizhong Yang, Aikebar, Jie Li, Ming Din
IGC Proceedings (1977-2023)
No abstract provided.
Genetic Diversity Analysis Of Colletotrichum Gloeosporioides From Stylo And Anthracnose Resistant Breeding, Kexian Yi, Junsheng Huang
Genetic Diversity Analysis Of Colletotrichum Gloeosporioides From Stylo And Anthracnose Resistant Breeding, Kexian Yi, Junsheng Huang
IGC Proceedings (1977-2023)
No abstract provided.
Morphological Diversity Of Puccinellia Tenuiflora And Its Relationship With The Environment In Song Neng Plain, Hongzhu Yu, Ankai Xu, Deli Wang
Morphological Diversity Of Puccinellia Tenuiflora And Its Relationship With The Environment In Song Neng Plain, Hongzhu Yu, Ankai Xu, Deli Wang
IGC Proceedings (1977-2023)
No abstract provided.
Dynamic Relationship Between Flowering Habits And Podding Of 7 Alfalfa Cultivars, Peizhi Yang, Quanzhen Wang, Tianming Hu
Dynamic Relationship Between Flowering Habits And Podding Of 7 Alfalfa Cultivars, Peizhi Yang, Quanzhen Wang, Tianming Hu
IGC Proceedings (1977-2023)
No abstract provided.
Removal Of Carbamazepine Onto Modified Zeolitic Tuff In Different Water Matrices: Batch And Continuous Flow Experiments, Othman A. Al-Mashaqbeh, Diya A. Alsafadi, Layal Z. Alsalhi, Shannon L. Bartelt-Hunt, Daniel D. Snow
Removal Of Carbamazepine Onto Modified Zeolitic Tuff In Different Water Matrices: Batch And Continuous Flow Experiments, Othman A. Al-Mashaqbeh, Diya A. Alsafadi, Layal Z. Alsalhi, Shannon L. Bartelt-Hunt, Daniel D. Snow
Nebraska Water Center: Faculty Publications
Carbamazepine (CBZ) is the most frequently detected pharmaceutical residues in aquatic environments effluent by wastewater treatment plants. Batch and column experiments were conducted to evaluate the removal of CBZ from ultra-pure water and wastewater treatment plant (WWTP) effluent using raw zeolitic tuff (RZT) and surfactant modified zeolite (SMZ). Point zero net charge (pHpzc), X-ray diffraction (XRD), X-ray fluorescence (XRF), and Fourier Transform Infrared (FTIR) were investigated for adsorbents to evaluate the physiochemical changes resulted from the modification process using Hexadecyltrimethylammonium bromide (HDTMA-Br). XRD and FTIR showed that the surfactant modification of RZT has created an amorphous surface with new alkyl …
The Malina Oceanographic Expedition: How Do Changes In Ice Cover, Permafrost And Uv Radiation Impact Biodiversity And Biogeochemical Fluxes In The Arctic Ocean?, Philippe Massicotte, Rainer M.W. Amon, Antoine David, Sergio Balzano, Simon Bélanger, Ronald Benner, Dominique Boeuf, Annick Bricaud, Flavienne Bruyant, Gwenaëlle Chaillou, Malik Chami, Bruno Charrière, Jing Chen, Hervé Claustre, Pierre Coupel, Nicole Delsaut, David Doxaran, Jens Ehn, Cédric Fichot, Marie-Hélène Forget, Et. Al.
The Malina Oceanographic Expedition: How Do Changes In Ice Cover, Permafrost And Uv Radiation Impact Biodiversity And Biogeochemical Fluxes In The Arctic Ocean?, Philippe Massicotte, Rainer M.W. Amon, Antoine David, Sergio Balzano, Simon Bélanger, Ronald Benner, Dominique Boeuf, Annick Bricaud, Flavienne Bruyant, Gwenaëlle Chaillou, Malik Chami, Bruno Charrière, Jing Chen, Hervé Claustre, Pierre Coupel, Nicole Delsaut, David Doxaran, Jens Ehn, Cédric Fichot, Marie-Hélène Forget, Et. Al.
Faculty Publications
The MALINA oceanographic campaign was conducted during summer 2009 to investigate the carbon stocks and the processes controlling the carbon fluxes in the Mackenzie River estuary and the Beaufort Sea. During the campaign, an extensive suite of physical, chemical and biological variables were measured across seven shelf-basin transects (south-north) to capture the meridional gradient between the estuary and the open ocean. Key variables such as temperature, absolute salinity, radiance, irradiance, nutrient concentrations, chlorophyll a concentration, bacteria, phytoplankton and zooplankton abundance and taxonomy, and carbon stocks and fluxes were routinely measured onboard the Canadian research icebreaker CCGS Amundsen and from a …
Evaluation Of Native Ecotypes And Modern Cultivars Of Grasses And Legumes In Mongolia, D. Tumenjargal, D. Namkhai, B. Turtogtokh, N. Enkhtuya, L. Bayarmaa, D. Lkhagvasuren, Sodnomdarjaa Jigjidsuren
Evaluation Of Native Ecotypes And Modern Cultivars Of Grasses And Legumes In Mongolia, D. Tumenjargal, D. Namkhai, B. Turtogtokh, N. Enkhtuya, L. Bayarmaa, D. Lkhagvasuren, Sodnomdarjaa Jigjidsuren
IGC Proceedings (1977-2023)
No abstract provided.
Prospects Of Triticale As Fodder And Feed In Farming Of Bangladesh, N. Tabassum, M. R. Uddin, U. S. Gim
Prospects Of Triticale As Fodder And Feed In Farming Of Bangladesh, N. Tabassum, M. R. Uddin, U. S. Gim
IGC Proceedings (1977-2023)
No abstract provided.
Blooming Characteristics Of Lespedeza Hedysaroides, Q. Z. Sun, S. F. Zhao, L. J. Xu, Z. R. Zhang
Blooming Characteristics Of Lespedeza Hedysaroides, Q. Z. Sun, S. F. Zhao, L. J. Xu, Z. R. Zhang
IGC Proceedings (1977-2023)
No abstract provided.
Evaluation Of The Performance Of Seventeen Varieties Of Alfalfa (Medicago Sativa L), Yan Sun, Qingchuan Yang
Evaluation Of The Performance Of Seventeen Varieties Of Alfalfa (Medicago Sativa L), Yan Sun, Qingchuan Yang
IGC Proceedings (1977-2023)
No abstract provided.
Seed Rain And Viable Soil Seed Bank Of 'Black Soil Land' Degraded Alpine Meadow In Qinghai‐Tibetan Plateau, Zhanhuan Shang, Yushou Ma, Ruijun Long
Seed Rain And Viable Soil Seed Bank Of 'Black Soil Land' Degraded Alpine Meadow In Qinghai‐Tibetan Plateau, Zhanhuan Shang, Yushou Ma, Ruijun Long
IGC Proceedings (1977-2023)
No abstract provided.
Effects Of Sowing Methods And Seeding Rates On Chemical Composition Of Tephrosia Bracteolata, Olufemi S. Onifade, T. A. Amole, Alaba O. Jolaosho, O. M. Arigbede, Jimoh A. Olanite, U. Y. Anele, A. M. Oyeladun
Effects Of Sowing Methods And Seeding Rates On Chemical Composition Of Tephrosia Bracteolata, Olufemi S. Onifade, T. A. Amole, Alaba O. Jolaosho, O. M. Arigbede, Jimoh A. Olanite, U. Y. Anele, A. M. Oyeladun
IGC Proceedings (1977-2023)
No abstract provided.
In Silico Screeing Of Natural Compounds As Novel Drug Targets For Treatment Of Multiple Myeloma, Rousselene Larson
In Silico Screeing Of Natural Compounds As Novel Drug Targets For Treatment Of Multiple Myeloma, Rousselene Larson
Student Research Symposium
In Silico Screening of Natural Compounds as Novel Drug Targets for The Treatment of Multiple MyelomaRousselene Larson1 2, Naveen Duhan1, and Rakesh Kaundal1 2 *1Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences; 2Bioinformatics Facility, Center for Integrated BioSystems; Utah State University, Logan, UT 84322 USA* corresponding author (e-mail: [email protected])Telephone: +1 (435) 797-4117Fax: +1 (435) 797-2766Abstract: Multiple Myeloma (MM) is an incurable hematological malignancy cancer characterized by excessive clonal plasma cell proliferation in the bone marrow. In the United States, MM is the second most prevalent type of cancer that affects about 4 in 100,000 Americans. Toxicity …
Drought-Induced Biomass Burning As A Source Of Black Carbon To The Central Himalaya Since 1781 Ce As Reconstructed From The Dasuopu Ice Core, Joel D. Barker, Susan Kaspari, Paulo Gabrielli, Anna Wegner, Emilie Beaudon, M. Roxana Sierra-Hernández, Lonnie Thompson
Drought-Induced Biomass Burning As A Source Of Black Carbon To The Central Himalaya Since 1781 Ce As Reconstructed From The Dasuopu Ice Core, Joel D. Barker, Susan Kaspari, Paulo Gabrielli, Anna Wegner, Emilie Beaudon, M. Roxana Sierra-Hernández, Lonnie Thompson
Geological Sciences Faculty Scholarship
Himalayan glaciers are melting due to atmospheric warming, with the potential to limit access to water for more than 25 % of the global population that resides in these glacier meltwater catchments. Black carbon has been implicated as a factor that is contributing to Himalayan glacier melt, but its sources and mechanisms of delivery to the Himalayas remain controversial. Here, we provide a 211-year ice core record spanning 1781–1992 CE for refractory black carbon (rBC) deposition from the Dasuopu glacier ice core that has to date provided the highest-elevation ice core record (7200 m). We report an average rBC concentration …
Modern Silicon Dynamics Of A Small High-Latitude Subarctic Lake, Petra Zahajska, Carolina Olid, Johanna Stadmark, Sherilyn C. Fritz, Sophie Opfergelt, Daniel J. Conley
Modern Silicon Dynamics Of A Small High-Latitude Subarctic Lake, Petra Zahajska, Carolina Olid, Johanna Stadmark, Sherilyn C. Fritz, Sophie Opfergelt, Daniel J. Conley
Department of Earth and Atmospheric Sciences: Faculty Publications
High biogenic silica (BSi) concentrations occur sporadically in lake sediments throughout the world; however, the processes leading to high BSi concentrations vary. We explored the factors responsible for the high BSi concentration in sediments of a small, high-latitude subarctic lake (Lake 850). The Si budget of this lake had not been fully characterized before to establish the drivers of BSi accumulation in this environment. To do this, we combined measurements of variations in stream discharge, dissolved silica (DSi) concentrations, and stable Si isotopes in both lake and stream water with measurements of BSi content in lake sediments. Water, radon, and …
Potential Ecological Impacts Of Climate Intervention By Reflecting Sunlight To Cool Earth, Phoebe L. Zarnetske, Jessica Gurevitch, Janet Franklin, Peter M. Groffman, Cheryl S. Harrison, Jessica J. Hellmann, Forrest M. Hoffman, Shan Kothari, Alan Robock, Simone Tilmes
Potential Ecological Impacts Of Climate Intervention By Reflecting Sunlight To Cool Earth, Phoebe L. Zarnetske, Jessica Gurevitch, Janet Franklin, Peter M. Groffman, Cheryl S. Harrison, Jessica J. Hellmann, Forrest M. Hoffman, Shan Kothari, Alan Robock, Simone Tilmes
School of Earth, Environmental, & Marine Sciences Faculty Publications
As the effects of anthropogenic climate change become more severe, several approaches for deliberate climate intervention to reduce or stabilize Earth’s surface temperature have been proposed. Solar radiation modification (SRM) is one potential approach to partially counteract anthropogenic warming by reflecting a small proportion of the incoming solar radiation to increase Earth’s albedo. While climate science research has focused on the predicted climate effects of SRM, almost no studies have investigated the impacts that SRM would have on ecological systems. The impacts and risks posed by SRM would vary by implementation scenario, anthropogenic climate effects, geographic region, and by ecosystem, …
Pyrrolizidine Alkaloid Content And Seed Toxicity In Crotalaria Species, J. A. Mosjidis, I. Khan, J. Hess
Pyrrolizidine Alkaloid Content And Seed Toxicity In Crotalaria Species, J. A. Mosjidis, I. Khan, J. Hess
IGC Proceedings (1977-2023)
No abstract provided.
Fertilizer Management For Seed Production Of Perennial Forage Crops In The Canadian Great Plains, S. S. Malhi, C. L. Vera
Fertilizer Management For Seed Production Of Perennial Forage Crops In The Canadian Great Plains, S. S. Malhi, C. L. Vera
IGC Proceedings (1977-2023)
No abstract provided.
Day Versus Night Irrigation Loss From Sprinkler Irrigation Of Urban Crops, Samikshya Pyakurel
Day Versus Night Irrigation Loss From Sprinkler Irrigation Of Urban Crops, Samikshya Pyakurel
Student Research Symposium
Nighttime irrigation is a widespread strategy to conserve water, as it reduces wind drift and evaporation loss (WDEL). However, daytime sprinkler irrigation may also conserve water by lowering the temperature and increasing the humidity of crop microclimates, thereby reducing evapotranspiration (ET). Therefore, the objectives of this study include: 1) quantify whether a water savings exists between day and night irrigation with a water balance approach, 2) analyze the microclimate effects by irrigation timing to determine any changes to WDEL and evaporative demand, and 3) assess the quality and yield response of two urban crops. In 2019-21, we established 12 field …
Genomic Prediction Of Salinity Stress Tolerance In Maize (Zea Mays L.), Vishal Singh
Genomic Prediction Of Salinity Stress Tolerance In Maize (Zea Mays L.), Vishal Singh
Student Research Symposium
Maize is the largest crop in the world in terms of production. Utah, maize is a potential fodder crop. With increasing climate change, soil salinity is also increasing worldwide. Soil salinity is very detrimental to plants' growth and development and crop production. For a fodder crop, plant biomass is an important trait, and maize biomass is adversely affected by salinity stress, especially at the seedling stage. A Selection of salt-tolerant breeding material is a time-consuming process and its complexity is further increased by significant heterogeneity in soil salinity under field based evaluation. Genomic prediction is an emerging tool that can …
Transgenic Expression Of Prunus Persica Salt Overly Sensitive 2 (Ppsos2) In Atsos2 Mutant Imparts Salt Tolerance In Arabidopsis, Vishal Singh
Student Research Symposium
Salinity is one of the major environmental stresses that affect crop growth and productivity. Almond crop has a great potential for Utah as a cash crop and salinity is one of the stresses affecting its growth and yield. Although almond trees are sensitive to salt stress, salinity-tolerant rootstocks can play a significant role in sustaining crop production in semiarid areas. Salinity tolerance has a complex mechanism with many genes acting in different pathways. Understanding the role of potential candidate genes is an important aspect of genomics assisted improvement of stress tolerance. In this study, functional complementation of the Prunus persica …
Comparative Study Of The Microbiome Of The Native Plant Ceanothus Velutinus (Snowbrush) From Different Locations And Greenhouse Studies, Jyothsna Ganesh
Comparative Study Of The Microbiome Of The Native Plant Ceanothus Velutinus (Snowbrush) From Different Locations And Greenhouse Studies, Jyothsna Ganesh
Student Research Symposium
Climatic change is one of the biggest threats to the ecosystem and biodiversity by enhancing environmental stresses. Environmental stresses such as biotic and abiotic stresses affect plant health and reduce crop production. The rhizosphere microbiome of a plant plays a significant role in a plant's defense against various biotic and abiotic stresses. In this study, we are investigating the microbiome diversity of bulk soil, rhizosphere, and endosphere of Ceanothus velutinus, snowbrush. Ceanothus is an evergreen native plant that is usually found in dry areas and thrives well in harsh conditions. The snowbrush samples were collected from different locations 1920m, 1950m, …
Microbial Community Of The Rhizosphere Of Ceanothus Velutinus Improves The Plant's Growth And Development Under Greenhouse Conditions, Jyothsna Ganesh
Microbial Community Of The Rhizosphere Of Ceanothus Velutinus Improves The Plant's Growth And Development Under Greenhouse Conditions, Jyothsna Ganesh
Student Research Symposium
Climatic change-induced environmental stresses affect crop production. Drought is such a stress which affect crop production and landscaping adversely. Native plants are great for low water use landscaping and can adapt to the natural environment. USU Center for Water-Efficient Landscaping has released a list of native plants that can be used for this purpose. This study focuses on a native plant Ceanothus velutinus (snowbrush) which is an evergreen plant native to western North America. It thrives well in harsh conditions and can act as ornamental plant in low water use landscaping but is difficult to propagate under landscape conditions. Here, …
Prediction Of Reproductive Initiation From Relative Ear Emergence Timing In Lolium Perenne L. Varieties, G. Hurley, M. O. Donovan, Trevor J. Gilliland
Prediction Of Reproductive Initiation From Relative Ear Emergence Timing In Lolium Perenne L. Varieties, G. Hurley, M. O. Donovan, Trevor J. Gilliland
IGC Proceedings (1977-2023)
No abstract provided.
Effect Of Boron Fertilization On Seed Yield Of White Clover, Piotr Goliński, S. Kozłowski, Barbara Golińska
Effect Of Boron Fertilization On Seed Yield Of White Clover, Piotr Goliński, S. Kozłowski, Barbara Golińska
IGC Proceedings (1977-2023)
No abstract provided.